Research output

Research output per year 1987 2003 2006 2008 2009 2010 2023

• 131 Conference contribution
• 80 Article
• 32 Conference article
• 23 Paper
• 9 More
  • 3 Book
  • 3 Editorial
  • 2 Chapter
  • 1 Comment/debate

Research output per year

Research output per year

Search results

• 2022

  EXPERIMENTAL RESULTS OF MEASUREMENT HINGE FLEXURE STIFFNESS DETERMINATION

  Geva, K., Kahmann, H., Schlegel, C. & Kumme, R., 2022, 24th IMEKO TC3 Conference on Measurement of Force, Mass and Torque 2022, Together with the 14th TC5 Conference on the Measurement of Hardness, the 6th TC16 Conference on Pressure and Vacuum Measurement, and the 5th TC22 Conference on Vibration Measurement. International Measurement Confederation (IMEKO), (24th IMEKO TC3 Conference on Measurement of Force, Mass and Torque 2022, Together with the 14th TC5 Conference on the Measurement of Hardness, the 6th TC16 Conference on Pressure and Vacuum Measurement, and the 5th TC22 Conference on Vibration Measurement).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Stiffness Estimation 100%
  • Flexure Stiffness 100%
  • Flexure Hinge 100%
  • Parasitic Load 50%
  • Torque Standard Machine 50%
  2 Citations (Scopus)

• FINAL DESIGN OF PTB'S 5 MN·m TORQUE STANDARD MACHINE WITH POSSIBLE FUTURE EXTENSION TO 20 MN·m

  Kahmann, H., Geva, K., Schlegel, C., Kumme, R. & Härtig, F., 2022, 24th IMEKO TC3 Conference on Measurement of Force, Mass and Torque 2022, Together with the 14th TC5 Conference on the Measurement of Hardness, the 6th TC16 Conference on Pressure and Vacuum Measurement, and the 5th TC22 Conference on Vibration Measurement. International Measurement Confederation (IMEKO), (24th IMEKO TC3 Conference on Measurement of Force, Mass and Torque 2022, Together with the 14th TC5 Conference on the Measurement of Hardness, the 6th TC16 Conference on Pressure and Vacuum Measurement, and the 5th TC22 Conference on Vibration Measurement).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Final Design 100%
  • Additional Component 100%
  • Maximum Torque 50%
  • Torque Capacity 50%
  • Dynamic Torque 50%
  2 Citations (Scopus)

• ON THE BEHAVIOUR OF SETTING-TYPE TORQUE SCREWDRIVERS

  Schlegel, C., 2022, 24th IMEKO TC3 Conference on Measurement of Force, Mass and Torque 2022, Together with the 14th TC5 Conference on the Measurement of Hardness, the 6th TC16 Conference on Pressure and Vacuum Measurement, and the 5th TC22 Conference on Vibration Measurement. International Measurement Confederation (IMEKO), (24th IMEKO TC3 Conference on Measurement of Force, Mass and Torque 2022, Together with the 14th TC5 Conference on the Measurement of Hardness, the 6th TC16 Conference on Pressure and Vacuum Measurement, and the 5th TC22 Conference on Vibration Measurement).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Screwdriver 100%
  • Setpoints 100%
  • Torque Wrench 50%
  • Statistical Behavior 25%
• 2020

  Entwicklung einer 5 MN·m Drehmoment-Normalmesseinrichtung

  Translated title of the contribution: Design of a 5 MN∙m torque standard machineKahmann, H., Schlegel, C., Kumme, R., Geva, K., Wortmann, P. & Augustat, S., 2020, Sensoren und Messsysteme - Beitrage der 19. ITG/GMA-Fachtagung. VDE Verlag GmbH, p. 114-117 4 p. (Sensoren und Messsysteme - Beitrage der 19. ITG/GMA-Fachtagung).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Torque Standard Machine 100%
  • Design Principles 50%
  • Torque Range 50%
  • Working Principle 50%
  • Torque Components 50%
• 2019

  BATS Coding for Underwater Acoustic Communication Networks

  Sprea, N., Bashir, M., Truhachev, D., Srinivas, K. V., Schlegel, C. & Sacchi, C., Jun 2019, OCEANS 2019 - Marseille, OCEANS Marseille 2019. Institute of Electrical and Electronics Engineers Inc., 8867299. (OCEANS 2019 - Marseille, OCEANS Marseille 2019; vol. 2019-June).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Underwater Acoustic Communication Networks 100%
  • Network Coding 100%
  • underwater acoustic communication 100%
  • Fountain Codes 33%
  • Military Use 33%
  10 Citations (Scopus)

• Channel Estimation for a Multi-User System with Iterative Interference Cancelation

  Grinewitschus, L., Schlegel, C. & Jung, P., Mar 2019, 2019 IEEE Aerospace Conference, AERO 2019. IEEE Computer Society, 8742153. (IEEE Aerospace Conference Proceedings; vol. 2019-March).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Sampling Frequency Offset 100%
  • Single-tap Equalizer 100%
  • Contention Resolution Diversity Slotted ALOHA 100%
  • Data Link Layer 100%

• Modeling of Underwater Acoustic Channels for Communication System Testing

  Truhachev, D., Schlegel, C., Bashir, M. & Bousquet, J. F., Jan 7 2019, OCEANS 2018 MTS/IEEE Charleston, OCEAN 2018. Institute of Electrical and Electronics Engineers Inc., 8604624. (OCEANS 2018 MTS/IEEE Charleston, OCEAN 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • System Testing 100%
  • Communication Systems 100%
  • Hydrophone 100%
  • Underwater Acoustic Channel 100%
  • Communication System 100%
  5 Citations (Scopus)
• 2018

  Efficient random multiple-access using iterative interference cancelation receivers

  Grinewitschus, L. & Schlegel, C., Jun 25 2018, 2018 IEEE Aerospace Conference, AERO 2018. IEEE Computer Society, p. 1-8 8 p. (IEEE Aerospace Conference Proceedings; vol. 2018-March).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Multiple Access 100%
  • Random multiple Access 100%
  • Adaptive Interference Cancellation 100%
  • Multi-packet 66%
  • Clock Frequency 50%
  2 Citations (Scopus)

• Entwicklung einer 5 MN·m Drehmoment-Normalmesseinrichtung

  Translated title of the contribution: Design of a 5 MN?m torque standard machineKahmann, H., Schlegel, C., Kumme, R., Geva, K., Wortmann, P. & Augustat, S., 2018, Sensoren und Messsysteme - 19. ITG/GMA-Fachtagung. VDE Verlag GmbH, p. 114-117 4 p. (Sensoren und Messsysteme - 19. ITG/GMA-Fachtagung).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Torque Standard Machine 100%
  • Design Principles 50%
  • Torque Range 50%
  • Working Principle 50%
  • Torque Components 50%

• Improving the quality of underwater acoustic channel via beamforming

  Eskandari, N., Bashir, M., Truhachev, D., Schlegel, C. & Bousquet, J. F., Dec 4 2018, 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018. Institute of Electrical and Electronics Engineers Inc., 8559263. (2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Power Delay Profile 100%
  • Channel Estimation Error 33%
  • Channel Power 33%
  • Small Channel 33%
  • Beamforming Algorithm 33%
  1 Citation (Scopus)

• Kalman forward-backward channel tracking and combining for OFDM in underwater acoustic channels

  Bashir, M., Truhachev, D. & Schlegel, C., Dec 4 2018, 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018. Institute of Electrical and Electronics Engineers Inc., 8559353. (2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Channel Combining 100%
  • Kalman 100%
  • Channel Tracking 100%
  • Forward-backward 100%
  • Underwater Acoustics 100%
  4 Citations (Scopus)
• 2017

  A multi-user system with power-layered data streams and iterative interference cancelation

  Grinewitschus, L. & Schlegel, C., Jun 7 2017, 2017 IEEE Aerospace Conference. IEEE Computer Society, 7943685. (IEEE Aerospace Conference Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Data Stream 100%
  • Interference Cancellation 100%
  • Multiuser 100%
  • Systems Performance 25%
  • Control Code 25%
  2 Citations (Scopus)

• Effective communications over doubly-selective acoustic channels using iterative signal cancelation

  Schlegel, C., Alavizadeh, Z., Truhachev, D. & Vaezi, A., Nov 6 2017, Proceedings of the International Conference on Underwater Networks and Systems, WUWNET 2017. Association for Computing Machinery, Inc, 17. (Proceedings of the International Conference on Underwater Networks and Systems, WUWNET 2017).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Acoustic Channel 100%
  • Doubly Selective 100%
  • Effective Communication 100%
  • Doubly Spread Channel 66%
  • Processing Mechanism 50%
  2 Citations (Scopus)

• Embedded pilot and multi-size OFDM processing for jointly time and frequency selective channels

  Schlegel, C. & Jar, M., Feb 2 2017, Proceedings of 2016 International Symposium on Information Theory and Its Applications, ISITA 2016. Institute of Electrical and Electronics Engineers Inc., p. 748-752 5 p. 7840525. (Proceedings of 2016 International Symposium on Information Theory and Its Applications, ISITA 2016).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Multi-size 100%
  • Frequency Selective Channel 100%
  • Frequency-Selective Channel 100%
  • MIMO Detection 33%
  • Simultaneous Processing 33%
  4 Citations (Scopus)

• Mechanical influences of the shaker armature on periodic force measurement

  Hassan, S. R., Schlegel, C. & Kumme, R., 2017, 23rd IMEKO TC3 Conference on Measurement of Force, Mass and Torque 2017: Measurement Facing New Challenges, Held Together with TC5 and TC22. IMEKO-International Measurement Federation Secretariat, (23rd IMEKO TC3 Conference on Measurement of Force, Mass and Torque 2017: Measurement Facing New Challenges, Held Together with TC5 and TC22; vol. 2017-May).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Periodic Force 100%
  • Mechanical Influence 100%
  • Harmonics 33%
  • Finite Element Modeling 33%
  • Dynamic Behavior 33%
  1 Citation (Scopus)

• Mechanical influences of the shaker armature on periodic force measurement

  Hassan, S. R., Schlegel, C. & Kumme, R., 2017, 23rd Conference on the Measurement of Force, Mass and Torque, Together with 4th TC22 Conference on Vibration Measurement and 13th TC5 Conference on the Measurement of Hardness. European Association of Geoscientists and Engineers, EAGE, (23rd Conference on the Measurement of Force, Mass and Torque, Together with 4th TC22 Conference on Vibration Measurement and 13th TC5 Conference on the Measurement of Hardness).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Force Measurement 100%
  • Shaker 100%
  • Armature 100%
  • Periodic Forcing 100%
  • Mechanical Influence 100%

• New perspectives for mn·m torque measurement at ptb

  Schlegel, C., Kahmann, H., Weidinger, P. & Kumme, R., 2017, 23rd IMEKO TC3 Conference on Measurement of Force, Mass and Torque 2017: Measurement Facing New Challenges, Held Together with TC5 and TC22. IMEKO-International Measurement Federation Secretariat, (23rd IMEKO TC3 Conference on Measurement of Force, Mass and Torque 2017: Measurement Facing New Challenges, Held Together with TC5 and TC22; vol. 2017-May).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Nacelle Test Bench 100%
  • Torque Measurement 100%
  • Wind Turbine 50%
  • Technical Aspects 50%
  • Wind Energy 50%
  2 Citations (Scopus)

• New perspectives for MN·m torque measurement at PTB

  Schlegel, C., Kahmann, H., Weidinger, P. & Kumme, R., 2017, 23rd Conference on the Measurement of Force, Mass and Torque, Together with 4th TC22 Conference on Vibration Measurement and 13th TC5 Conference on the Measurement of Hardness. European Association of Geoscientists and Engineers, EAGE, (23rd Conference on the Measurement of Force, Mass and Torque, Together with 4th TC22 Conference on Vibration Measurement and 13th TC5 Conference on the Measurement of Hardness).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Torque Measurement 100%
  • Wind Power Industry 50%
  • EMPIR 50%
  • No Calibration 50%
  • Metrological Support 50%

• Principle and design of a 5 MN·m torque standard machine

  Kahmann, H., Schlegel, C., Kumme, R. & Röske, D., 2017, 23rd IMEKO TC3 Conference on Measurement of Force, Mass and Torque 2017: Measurement Facing New Challenges, Held Together with TC5 and TC22. IMEKO-International Measurement Federation Secretariat, (23rd IMEKO TC3 Conference on Measurement of Force, Mass and Torque 2017: Measurement Facing New Challenges, Held Together with TC5 and TC22; vol. 2017-May).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Torque Standard Machine 100%
  • Design Principles 50%
  • Torque Range 50%
  • Working Principle 50%
  • Torque Components 50%
  8 Citations (Scopus)

• Principle and design of a 5 MN·M torque standard machine

  Kahmann, H., Schlegel, C., Kumme, R. & Röske, D., 2017, 23rd Conference on the Measurement of Force, Mass and Torque, Together with 4th TC22 Conference on Vibration Measurement and 13th TC5 Conference on the Measurement of Hardness. European Association of Geoscientists and Engineers, EAGE, (23rd Conference on the Measurement of Force, Mass and Torque, Together with 4th TC22 Conference on Vibration Measurement and 13th TC5 Conference on the Measurement of Hardness).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Torque Components 100%

• Shift and mutually orthogonal, multi-band pilot schemes for large-scale MIMO-OFDM systems

  Gunturkun, U. & Schlegel, C., Jul 28 2017, 2017 IEEE International Conference on Communications, ICC 2017. Debbah, M., Gesbert, D. & Mellouk, A. (eds.). Institute of Electrical and Electronics Engineers Inc., 7996782. (IEEE International Conference on Communications).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Pilot Contamination 100%
  • Channel Knowledge 100%
  • Scheduling Protocol 50%
  • Guard Interval 50%
  • Channel Reciprocity 50%
• 2016

  Analysis and verification of iterative estimation for joint random access satellite communications

  Dickson, P. & Schlegel, C., Jun 27 2016, 2016 IEEE Aerospace Conference, AERO 2016. IEEE Computer Society, 7500632. (IEEE Aerospace Conference Proceedings; vol. 2016-June).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Satellite Communication 100%
  • Iterative Estimation 100%
  • Single Receiver 25%
  • 2-bit 25%
  • Channel Resource 25%
  2 Citations (Scopus)

• Compression-Aided Kalman Filter for recursive Bayesian estimation of sparse wideband channels in OFDM systems

  Güntürkün, U., Schlegel, C. & Truhachev, D., Nov 28 2016, OCEANS 2016 MTS/IEEE Monterey, OCE 2016. Institute of Electrical and Electronics Engineers Inc., 7761145. (OCEANS 2016 MTS/IEEE Monterey, OCE 2016).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Pilot Overhead 100%
  • Recursive Bayesian Estimation 100%
  • Sensing Technique 50%
  • Hypothesis Testing Procedure 50%
  • Sequential Bayesian Estimation 50%
  4 Citations (Scopus)

• The impact of filtering on the resolution of sparsity in channel estimation for OFDM systems

  Güntürkün, U., Truhachev, D., Schlegel, C. & Yin, D., Nov 28 2016, OCEANS 2016 MTS/IEEE Monterey, OCE 2016. Institute of Electrical and Electronics Engineers Inc., 7761144. (OCEANS 2016 MTS/IEEE Monterey, OCE 2016).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Channel Estimation 100%
  • Sparsity 100%
  • super resolution 50%
  • Blurring Effect 50%
  • Sensing Methods 50%
  2 Citations (Scopus)
• 2015

  2.45 GHz, 100 Mbps BPSK-DSSS transmitter for interference-robust wireless neuroprosthetic networks

  Agarwal, P., Renaud, L., Baylon, J., Majumdar, D., Heo, D. & Schlegel, C., Dec 2 2015, European Microwave Week 2015: "Freedom Through Microwaves", EuMW 2015 - Conference Proceedings; 2015 45th European Microwave Conference Proceedings, EuMC. Institute of Electrical and Electronics Engineers Inc., p. 877-880 4 p. 7345904. (European Microwave Week 2015: "Freedom Through Microwaves", EuMW 2015 - Conference Proceedings; 2015 45th European Microwave Conference Proceedings, EuMC).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Interference Robust 100%
  • Binary Phase Shifts 100%
  • Neuroprosthetics 100%
  • Integrated Information System 50%
  • Passive Mixer 33%
  2 Citations (Scopus)

• An energy-efficient baseband transmitter design for implantable biotelemetry applications

  Majumdar, D., Ceekala, M., El-Sankary, K. & Schlegel, C., Feb 5 2015, 2014 IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2014. February ed. Institute of Electrical and Electronics Engineers Inc., p. 399-402 4 p. 7032804. (IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS; vol. 2015-February, no. February).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Transmitter Design 100%
  • Biotelemetry Applications 100%
  • Implantable Biotelemetry 100%
  • Autonomous Devices 50%
  • Rice Grain 50%

• Link performance analysis of cooperative transmission techniques for LTE-A uplink

  Rahman, T. F., Sacchi, C. & Schlegel, C., Jun 5 2015, 2015 IEEE Aerospace Conference, AERO 2015. IEEE Computer Society, 7118891. (IEEE Aerospace Conference Proceedings; vol. 2015-June).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • LTE-A 100%
  • Performance Analysis 100%
  • Link Performance 100%
  • Uplink 100%
  • Transmission Technique 100%
  2 Citations (Scopus)

• On throughput-delay tradeoff of random access over satellite links

  Ghanbarinejad, M., Schlegel, C. & Khabbazian, M., Sept 9 2015, 2015 IEEE International Conference on Communications, ICC 2015. Institute of Electrical and Electronics Engineers Inc., p. 850-855 6 p. 7248428. (IEEE International Conference on Communications; vol. 2015-September).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Random Access 100%
  • Throughput-delay Tradeoff 100%
  • Multiuser Detection 33%
  • Multiple Access 33%
  2 Citations (Scopus)
• 2014

  A 330 μw, G_m-boosted VCO with -205 dB FoM_T and 35 % tuning range using class-b biasing

  Agarwal, P., Baylon, J., Sah, S. P., Majumdar, D., Heo, D. & Schlegel, C., 2014, 2014 IEEE MTT-S International Microwave Symposium, IMS 2014. Institute of Electrical and Electronics Engineers Inc., 6848518. (IEEE MTT-S International Microwave Symposium Digest).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Phase Noise 100%
  • Electric Power Utilization 50%
  • Nominal Power 50%
  • Supply Voltage 50%
  • Current Source 50%
  6 Citations (Scopus)

• Designing next-generation implantable wireless telemetry

  Majumdar, D., Schlegel, C., Rezaei, N. & Cockburn, B., 2014, BIODEVICES 2014 - 7th Int. Conference on Biomedical Electronics and Devices, Proceedings; Part of 7th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2014. SciTePress, p. 271-277 7 p. (BIODEVICES 2014 - 7th Int. Conference on Biomedical Electronics and Devices, Proceedings; Part of 7th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2014).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Body Sensor Network 100%
  • Network Application 100%
  • Biomedical Application 100%
  • Shortfall 50%
  • End-Users 50%
  1 Citation (Scopus)

• Dynamic calibration of force, torque and pressure sensors

  Bartoli, C., Beug, M. F., Bruns, T., Eichstädt, S., Esward, T., Klaus, L., Knott, A., Kobusch, M. & Schlegel, C., 2014, 3rd IMEKO TC22 Conference on Vibration Measurement 2014, Held Together with TC3 and TC5. IMEKO-International Measurement Federation Secretariat, p. 99-102 4 p. (3rd IMEKO TC22 Conference on Vibration Measurement 2014, Held Together with TC3 and TC5).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Pressure Sensor 100%
  • Force-torque Sensor 100%
  • Research Project 50%
  22 Citations (Scopus)

• Dynamic calibration of force, torque and pressure sensors

  Bartoli, C., Beug, M. F., Bruns, T., Eichstädt, S., Esward, T., Klaus, L., Knott, A., Kobusch, M. & Schlegel, C., 2014, 22nd IMEKO TC3 International Conference on Measurement of Force, Mass and Torque 2014, Held Together with TC5 and TC22. IMEKO-International Measurement Federation Secretariat, p. 216-219 4 p. (22nd IMEKO TC3 International Conference on Measurement of Force, Mass and Torque 2014, Held Together with TC5 and TC22).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Pressure Sensor 100%
  • Metrology 100%
  • Dynamic Calibration 100%
  • Force-torque Sensor 100%
  • Research Project 50%

• Iterative demodulation and channel estimation for asynchronous joint multiple access reception

  Schlegel, C. & Jar, M., Nov 13 2014, Proceedings - 2014 IEEE Military Communications Conference: Affordable Mission Success: Meeting the Challenge, MILCOM 2014. Institute of Electrical and Electronics Engineers Inc., p. 712-717 6 p. 6956845. (Proceedings - IEEE Military Communications Conference MILCOM).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Channel Estimation 100%
  • Multiple Access 100%
  • Iterative Demodulation 100%
  • Time-varying Channels 100%
  • Joints (Structural Components) 100%
  1 Citation (Scopus)

• Iterative demodulation and channel estimation for joint random access satellite communications

  Dickson, P. & Schlegel, C., Nov 12 2014, International Symposium on Turbo Codes and Iterative Information Processing, ISTC. IEEE Computer Society, p. 188-192 5 p. 6955111. (International Symposium on Turbo Codes and Iterative Information Processing, ISTC).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Joints (Structural Components) 100%
  • Demodulation 100%
  • Channel Estimation 100%
  • Random Access 100%
  • User-interactive 50%
  2 Citations (Scopus)

• Random access with multipacket reception and adaptive filtering

  Ghanbarinejad, M., Schlegel, C. & Khabbazian, M., Feb 9 2014, 2014 IEEE Global Communications Conference, GLOBECOM 2014. Institute of Electrical and Electronics Engineers Inc., p. 4215-4220 6 p. 7037469. (2014 IEEE Global Communications Conference, GLOBECOM 2014).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Adaptive Filter Design 100%
  • Active Nodes 50%
  • Uncoordinated Network 50%
  • Medium Access Probability 50%
  • Binary Feedback 50%
  2 Citations (Scopus)

• Uncertainty contributions in sinusoidal force measurement

  Schlegel, C., Kiekenap, G. & Kumme, R., 2014, 22nd IMEKO TC3 International Conference on Measurement of Force, Mass and Torque 2014, Held Together with TC5 and TC22. IMEKO-International Measurement Federation Secretariat, p. 67-70 4 p. (22nd IMEKO TC3 International Conference on Measurement of Force, Mass and Torque 2014, Held Together with TC5 and TC22).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Force Measurement 100%
  • Triaxial Accelerometer 100%
  • Uncertainty Contribution 100%
  • Sinusoidal Force 100%
  • Transducer 100%
  2 Citations (Scopus)
• 2013

  Additive-increase multiplicative-decrease MAC protocol with multi-packet reception

  Li, K., Ghanbarinejad, M., Nikolaidis, I. & Schlegel, C., 2013, Wired/Wireless Internet Communication - 11th International Conference, WWIC 2013, Proceedings. p. 15-28 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7889 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Additive Increase multiplicative Decrease 100%
  • Multiplicative Decrease 100%
  • Independent Node 33%
  • Packet Delay 33%
  • S-Aloha 25%
  3 Citations (Scopus)

• Irregular repetition slotted ALOHA with multiuser detection

  Ghanbarinejad, M. & Schlegel, C., 2013, 2013 10th Annual Conference on Wireless On-Demand Network Systems and Services, WONS 2013. p. 201-205 5 p. 6578348. (2013 10th Annual Conference on Wireless On-Demand Network Systems and Services, WONS 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Irregular Repetition Slotted ALOHA 100%
  • Collision Resolution 100%
  • Multiuser 100%
  • Generalized Model 50%
  • Large Load 50%
  69 Citations (Scopus)

• Partitioned-stream communications for increased spectral efficiency in CDMA systems

  Schlegel, C. & Jar, M., 2013, Proceedings - 2013 IEEE Military Communications Conference, MILCOM 2013. p. 400-405 6 p. 6735655. (Proceedings - IEEE Military Communications Conference MILCOM).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Spectral Efficiency 100%
  • Pilot Signal 50%
  • Spread Spectrum 50%
  • Stream-based 50%
  • Central Receiver 50%
  2 Citations (Scopus)

• Spatially coupled streaming modulation

  Truhachev, D. & Schlegel, C., 2013, 2013 IEEE International Conference on Communications, ICC 2013. Institute of Electrical and Electronics Engineers Inc., p. 3418-3422 5 p. 6655077. (IEEE International Conference on Communications).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Real Domain 100%
  • PAM Modulation 100%
  • Threshold Saturation 100%
  • Modulation Format 100%
  • Data Encoding 100%
  7 Citations (Scopus)

• Spectrally-efficient differential turbo-coded modulation for multi-gigabit satellite links

  Tabor, B. H., Sacchi, C. & Schlegel, C., 2013, 2013 IEEE Aerospace Conference, AERO 2013. 6496869. (IEEE Aerospace Conference Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Inter-satellite Link 100%
  • Demodulator 100%
  • 8PSK 100%
  • Spectral Efficiency 100%
  • W-band 100%
  6 Citations (Scopus)

• Thresholds of spatially coupled systems via Lyapunov's method

  Schlegel, C. & Burnashev, M., 2013, 2013 IEEE Information Theory Workshop, ITW 2013. 6691236. (2013 IEEE Information Theory Workshop, ITW 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Dynamical System 100%
  • Direct Method 100%
  • Lyapunov Methods 100%
  • Coupled System 100%
  • lyapunov theory 100%
  5 Citations (Scopus)
• 2012

  Achieving the multiple-access capacity of the AWGN channel with iterative processing

  Schlegel, C., 2012, Proceedings - 2012 IEEE 1st AESS European Conference on Satellite Telecommunications, ESTEL 2012. IEEE Computer Society, (Proceedings - 2012 IEEE 1st AESS European Conference on Satellite Telecommunications, ESTEL 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Gaussians 100%
  • Multiple Access Channel 100%
  • Multiple Access 100%
  • Access Capacity 100%
  • Signal Partitioning 100%
  2 Citations (Scopus)

• Application of a scanning vibrometer for the periodic calibration of force transducers

  Schlegel, C., Kieckenap, G. & Kumme, R., 2012, 20th IMEKO World Congress 2012. p. 651-656 6 p. (20th IMEKO World Congress 2012; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Force Transducer 100%
  • Transducer 50%
  • Output Signal 50%
  • Dynamic Force 50%
  • Sinusoidal Excitation 50%
  5 Citations (Scopus)

• Dynamic calibration of bridge amplifiers used for periodical force measurement

  Schlegel, C., Kieckenap, G. & Kumme, R., 2012, 2012 Conference on Precision Electromagnetic Measurements, CPEM 2012. p. 570-571 2 p. 6251057. (CPEM Digest (Conference on Precision Electromagnetic Measurements)).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Amplifier 100%
  • Bridge Amplifier 100%
  • Force Transducer 60%
  • Detuning 50%
  • Frequency Response 40%
  2 Citations (Scopus)

• Low power asynchronous packet-based baseband transceiver for wireless sensor networks

  Ahmadi, M., Cockburn, B. & Schlegel, C., 2012, 2012 IEEE 55th International Midwest Symposium on Circuits and Systems, MWSCAS 2012. p. 940-943 4 p. 6292176. (Midwest Symposium on Circuits and Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Wireless Sensor Network 100%
  • Transceiver 100%
  • Baseband Transceiver 100%
  • Detection Scheme 50%
  • Tasks 50%
  1 Citation (Scopus)

• Traceable dynamic measurement of mechanical quantities: Objectives and first results of this european project

  Bartoli, C., Beug, M. F., Bruns, T., Elster, C., Esward, T., Klaus, L., Knott, A., Kobusch, M., Saxholm, S. & Schlegel, C., 2012, 20th IMEKO World Congress 2012. p. 628-636 9 p. (20th IMEKO World Congress 2012; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Dynamic Measurement 100%
  • Mechanical Quantities 100%
  • European Project 100%
  • Mathematical Model 100%
  • Research Project 100%
  15 Citations (Scopus)
• 2011

  Analysis of controlled probabilistic access with multipacket reception

  Ghanbarinejad, M. & Schlegel, C., 2011, 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011. 6134464. (GLOBECOM - IEEE Global Telecommunications Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Offered Traffic 100%
  • Multi-packet Reception 100%
  • Joint Decoding 100%
  • Bandwidth Utilization 100%
  • Performance Loss 100%
  5 Citations (Scopus)

• Causes and dynamics of LDPC error floors on AWGN channels

  Zhang, S. & Schlegel, C., 2011, 2011 49th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2011. p. 1025-1032 8 p. 6120280. (2011 49th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • AWGN Channel 100%
  • Linear Approach 25%
  • IEEE 802.3 25%
  • Check Node 25%
  • LDPC Codes 25%
  10 Citations (Scopus)

• Dynamic sink placement in wireless sensor networks

  Zadeh, P. D. H., Schlegel, C. & MacGregor, M. H., 2011, Advances in Networks and Communications - First International Conference on Computer Science and Information Technology, CCSIT 2011, Proceedings. PART 2 ed. p. 656-666 11 p. (Communications in Computer and Information Science; vol. 132 CCIS, no. PART 2).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Energy Engineering 100%
  • Wireless Sensor Network 100%
  • Sink Placement 100%
  • Exhaustive Search 75%
  • Total Energy Consumption 66%
  1 Citation (Scopus)

• Frequency domain iterative equalization for single-carrier FDMA

  Jar, M., Bouton, E. & Schlegel, C., 2011, 2011 IEEE 12th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2011. p. 301-305 5 p. 5990417. (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Gaussian Approach 100%
  • Single-carrier Frequency Division multiple Access (SC-FDMA) 100%
  • Throughput Gain 33%
  • Iterative Detector 33%
  • Residual Interference 33%
  2 Citations (Scopus)

• Hardware implementation challenges of modern error control decoders

  Schlegel, C. & Gaudet, V., 2011, 2011 IEEE International Symposium of Circuits and Systems, ISCAS 2011. p. 1788-1791 4 p. 5937931. (Proceedings - IEEE International Symposium on Circuits and Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Design Engineer 100%
  • Message Passing 50%
  • Space Utilization 50%
  2 Citations (Scopus)

• Multiple access demodulation in the lifted signal graph with spatial coupling

  Schlegel, C. & Truhachev, D., 2011, 2011 IEEE International Symposium on Information Theory Proceedings, ISIT 2011. p. 2989-2993 5 p. 6034126. (IEEE International Symposium on Information Theory - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Demodulation 100%
  • Load System 100%
  • Multiple Access 100%
  • Transmission System 100%
  • Noise-to-Signal Ratio 100%
  20 Citations (Scopus)

• Near-far resistant MIMO iterative receiver for uplink LTE

  Krzymien, L. & Schlegel, C., 2011, 2011 IEEE International Conference on Communications, ICC 2011. 5963041. (IEEE International Conference on Communications).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Inter-symbol 100%
  • Linear Filtering 100%
  • MIMO SC-FDMA 100%
  • Multistream Transmission 100%
  • Uplink MIMO 100%
  2 Citations (Scopus)

• Throughput-optimal distributed probabilistic medium-access in MPR-Capable networks

  Ghanbarinejad, M. & Schlegel, C., 2011, Multiple Access Communications - 4th International Workshop, MACOM 2011, Proceedings. p. 75-86 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6886 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Bandwidth Utilization 100%
  • Multi-packet Reception 100%
  • Medium Access 100%
  • Burstiness 100%
  • Throughput-optimal 100%
  3 Citations (Scopus)
• 2010

  A new facility for continuous and dynamic force calibration with forces up to 100 KN

  Kumme, R., Glöckner, B. & Schlegel, C., 2010, 21st Conference on Measurement of Force, Mass and Torque Together with HARDMEKO 2010 and 2nd Meeting on Vibration Measurement, IMEKO TC3, TC5 and TC22 Conferences. p. 13-16 4 p. (21st Conference on Measurement of Force, Mass and Torque Together with HARDMEKO 2010 and 2nd Meeting on Vibration Measurement, IMEKO TC3, TC5 and TC22 Conferences).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Force Comparison 100%
  • Force Measuring 100%
  • Continuous Force 100%
  • Quasi-static Properties 100%
  • Reference Force Transducers 100%
  5 Citations (Scopus)

• Construction of a standard force machine for the range of 100 μN - 200 mN

  Schlegel, C., Slanina, O., Haucke, G. & Kumme, R., 2010, 21st Conference on Measurement of Force, Mass and Torque Together with HARDMEKO 2010 and 2nd Meeting on Vibration Measurement, IMEKO TC3, TC5 and TC22 Conferences. p. 33-36 4 p. (21st Conference on Measurement of Force, Mass and Torque Together with HARDMEKO 2010 and 2nd Meeting on Vibration Measurement, IMEKO TC3, TC5 and TC22 Conferences).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Deadweight 100%
  • Construction Detail 100%
  • Force Transducer 100%
  • Traceability 100%
  • Force Standard Machine 100%
  6 Citations (Scopus)

• Controlled random access with multipacket reception and traffic uncertainty

  Ghanbarinejad, M. & Schlegel, C., 2010, 2010 IEEE Globecom Workshops, GC'10. IEEE Computer Society, p. 1238-1242 5 p. 5700135. (2010 IEEE Globecom Workshops, GC'10).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Traffic Uncertainty 100%
  • Random Access 100%
  • Conservative Access 50%
  5 Citations (Scopus)

• Extended jointly Gaussian approach for iterative equalization

  Jar, M. & Schlegel, C., 2010, 2010 IEEE International Conference on Communications, ICC 2010. 5502677. (IEEE International Conference on Communications).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Iterative System 100%
  • EXIT Chart 100%
  • Memory Channel 100%
  • Linear Equalization 100%
  • High-order Modulation 100%
  4 Citations (Scopus)

• Extended jointly Gaussian approach for MIMO multipath channels

  Jar, M. & Schlegel, C., 2010, 6th International Symposium on Turbo Codes and Iterative Information Processing, ISTC 2010. p. 404-408 5 p. 5613808. (6th International Symposium on Turbo Codes and Iterative Information Processing, ISTC 2010).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • SNR Analysis 100%
  • Gaussian Assumption 100%
  • Signal-to-Interference-Plus-Noise Ratio 83%
  4 Citations (Scopus)

• Implementation of enhanced CDMA utilizing low complexity joint detection with iterative processing

  Dodd, R., Schlegel, C. & Gaudet, V., 2010, ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems. p. 1763-1766 4 p. 5537600. (ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Development Board 100%
  • Area Optimization 33%
  • FPGA Resources 33%
  • Resource Performance 33%
  2 Citations (Scopus)

• Improving uplink LTE performance with modulation-aware iterative equalization

  Krzymien, L., Schlegel, C. & Zhang, S., 2010, 2010 IEEE 11th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2010. 5671034. (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • System Spectral Efficiency 100%
  • Iterative Matrix Inversion 100%
  • Linear MMSE 100%
  • Equal Power Allocation 100%
  • MMSE Equalizer 100%
  1 Citation (Scopus)

• Multi-code wireless packet random access

  Schlegel, C. & Bouton, E., 2010, 2010 IEEE Military Communications Conference, MILCOM 2010. p. 731-736 6 p. 5680299. (Proceedings - IEEE Military Communications Conference MILCOM).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Random Access 100%
  • Multiple Access 100%
  • Multicode 100%
  • Wireless Sensor Network 66%
  • Packet Reception 66%
  1 Citation (Scopus)

• Optimal error control coding for iterative cancellation systems

  Schlegel, C. & Burnashev, M., 2010, 2010 IEEE International Symposium on Information Theory, ISIT 2010 - Proceedings. p. 1993-1997 5 p. 5513351. (IEEE International Symposium on Information Theory - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Error Control Coding 100%
  • Iterative Cancellation 100%
  • Optimal Error 100%
  • Cancellation System 100%
  • Modulation Symbol 100%

• Optimal error control coding for iterative cancellation systems

  Schlegel, C. & Burnashev, M., 2010, 6th International Symposium on Turbo Codes and Iterative Information Processing, ISTC 2010. p. 424-428 5 p. 5613831. (6th International Symposium on Turbo Codes and Iterative Information Processing, ISTC 2010).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Error Control Coding 100%
  • Iterative Cancellation 100%
  • Optimal Error 100%
  • Cancellation System 100%
  • Control Code 100%

• Performance of modulation-aware iterative equalization in uplink LTE systems

  Bouton, E., Zhang, S., Krzymien, L. & Schlegel, C., 2010, 6th International Symposium on Turbo Codes and Iterative Information Processing, ISTC 2010. p. 419-423 5 p. 5613832. (6th International Symposium on Turbo Codes and Iterative Information Processing, ISTC 2010).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • LTE System 100%
  • Current Cancellation 50%
  • Conditional Estimate 50%
  • Rank Deficiency 50%
  • MMSE Algorithm 50%
• 2009

  Adaptive probabilistic medium access in MPR-capable ad-hoc wireless networks

  Ghanbarinejad, M., Schlegel, C. & Gburzynski, P., 2009, GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference. 5425228. (GLOBECOM - IEEE Global Telecommunications Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Ad Hoc Wireless Network 100%
  • Random Access 25%
  • Packet Reception 25%
  • Access Mechanism 25%
  • Distributed Medium Access 25%
  18 Citations (Scopus)

• A flexible FPGA-based MIMO geometric fading channel simulator for rapid prototyping

  Fard, S. F., Alimohammad, A., Cockburn, B. & Schlegel, C., 2009, Proceedings of the 2009 International Conference on Field-Programmable Technology, FPT'09. p. 451-454 4 p. 5377634. (Proceedings of the 2009 International Conference on Field-Programmable Technology, FPT'09).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Simulators 100%
  • Field Programmable Gate Arrays 100%
  • Multiple-Input Multiple-Output 100%
  • Rapid Prototyping 100%
  • Fading Channel 100%

• A single FPGA filter-based multipath fading emulator

  Fouladi Fard, S., Alimohammad, A., Cockburn, B. & Schlegel, C., 2009, GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference. 5425796. (GLOBECOM - IEEE Global Telecommunications Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Field Programmable Gate Arrays 100%
  • Fading Emulator 100%
  • Multipath Fading 100%
  • Fading Channel 66%
  • Fading Radio Channels 50%
  23 Citations (Scopus)

• A versatile fading simulator for on-chip verification of MIMO communication systems

  Fard, S. F., Alimohammad, A., Cockburn, B. & Schlegel, C., 2009, Proceedings - IEEE International SOC Conference, SOCC 2009. p. 271-274 4 p. 5398041. (Proceedings - IEEE International SOC Conference, SOCC 2009).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Multiple-input multiple-output Communications 100%
  • Chip Verification 100%
  • single-chip 50%
  • Design Verification 33%
  • Multipath Fading Channel 33%
  2 Citations (Scopus)

• Determination of the atomic mass constant by ION accumulation

  Schlegel, C., Gläser, M., Scholz, F., Bethke, G. & Mecke, M., 2009, 19th IMEKO World Congress 2009. p. 122-124 3 p. (19th IMEKO World Congress 2009; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Atomic Masses 100%
  • Atomic Weight 100%
  • Bismuth 100%
  • Ion Beams 100%
  • Atomic Mass Unit 50%

• High path-count multirate rayleigh fading channel simulator with time-multiplexed datapath

  Fard, S. F., Alimohammad, A., Cockburn, B. & Schlegel, C., 2009, Proceedings - IEEE International SOC Conference, SOCC 2009. p. 412-415 4 p. 5398008. (Proceedings - IEEE International SOC Conference, SOCC 2009).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Field Programmable Gate Arrays 100%
  • Fading Channel 100%
  • rayleigh-fading channel 100%
  • Datapath 100%
  • Multi-rate 100%
  2 Citations (Scopus)

• On the dynamics of the error floor behavior in regular LDPC codes

  Schlegel, C. & Zhang, S., Dec 7 2009, 2009 IEEE Information Theory Workshop, ITW 2009. p. 243-247 5 p. 5351244. (2009 IEEE Information Theory Workshop, ITW 2009).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Error Floor 100%
  • Regular LDPC 100%
  • Floors 100%
  • Dynamic Models 50%
  • Search Algorithm 50%
  8 Citations (Scopus)

• Packet detection for wireless networking with multiple packet reception

  Son, E., Crowley, B., Schlegel, C. & Gaudet, V., 2009, MILCOM 2009 - 2009 IEEE Military Communications Conference. 5379783. (Proceedings - IEEE Military Communications Conference MILCOM).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Packet Structure 100%
  • Differential Coherent 66%
  • Mote 66%
  • Fixed-point Simulation 66%
  • Packet Loss Probability 66%
  2 Citations (Scopus)

• System identification of force transducers for dynamic measurements

  Link, A., Glöckner, B., Schlegel, C., Kumme, R. & Elster, C., 2009, 19th IMEKO World Congress 2009. p. 342-344 3 p. (19th IMEKO World Congress 2009; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Transducer 100%
  • System Identification 100%
  • Transfer Function 100%
  • Force Transducer 100%
  • Transients 33%
  9 Citations (Scopus)

• Throughput/reliability tradeoffs in spread spectrum multi-hop ad hoc wireless networks with multi-packet detection

  Truhachev, D., Nagaraj, S. & Schlegel, C., 2009, Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 5199529. (IEEE International Conference on Communications).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Throughput-reliability Tradeoff 100%
  • Packet Detection 100%
  • Multiple Hops 33%
  • Practical Detection 33%
  • Joint Iterative 33%
  3 Citations (Scopus)
• 2008

  An accurate and compact Rayleigh and Rician fading channel simulator

  Alimohammad, A., Fard, S. F., Cockburn, B. F. & Schlegel, C., 2008, 2008 IEEE 67th Vehicular Technology Conference-Spring, VTC. p. 409-413 5 p. 4525653. (IEEE Vehicular Technology Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Rician Fading Channel 100%
  • Fading Simulator 100%
  • Multiple Antenna 66%
  • Stochastic Sum 50%
  • Rician Fading 50%
  20 Citations (Scopus)

• Analysis of a random channel access scheme with multi-packet reception

  Nagaraj, S., Truhachev, D. & Schlegel, C., 2008, 2008 IEEE Global Telecommunications Conference, GLOBECOM 2008. p. 330-334 5 p. 4697846. (GLOBECOM - IEEE Global Telecommunications Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Reducing Latency 100%
  • Basic Assumption 100%
  • Simple Random 100%
  17 Citations (Scopus)

• A novel technique for efficient hardware simulation of spatiotemporally correlated MIMO fading channels

  Alimohammad, A., Fard, S. F., Cockburn, B. F. & Schlegel, C., 2008, ICC 2008 - IEEE International Conference on Communications, Proceedings. p. 718-724 7 p. 4533177. (IEEE International Conference on Communications).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • MIMO Systems 100%
  • Fading Channel 100%
  • Channel Simulator 100%
  • Hardware Simulation 100%
  • Field Programmable Gate Arrays 50%
  16 Citations (Scopus)

• A single-FPGA multipath MIMO fading channel simulator

  Alimohammad, A., Fard, S. F., Cockburn, B. F. & Schlegel, C., 2008, 2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008. p. 308-311 4 p. 4541416. (Proceedings - IEEE International Symposium on Circuits and Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • MIMO Systems 100%
  • Field Programmable Gate Arrays 100%
  • Fading Channel 100%
  • Compact Implementation 50%
  • Fading Coefficients 50%
  6 Citations (Scopus)

• Generalized modulation and iterative demodulation

  Schlegel, C. & Truhachev, D., 2008, Proceedings - 2008 International Zurich Seminar on Communications, IZS. p. 76-79 4 p. 4497280. (International Zurich Seminar on Digital Communications).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Modulation-demodulation 100%
  • Signal Waveform 50%
  • Linear Processing 50%
  • Sphere Decoding 33%
  4 Citations (Scopus)

• On the efficiency and accuracy of hybrid pseudo-random number generators for FPGA-based simulations

  Alimohammad, A., Fard, S. F., Cockburn, B. F. & Schlegel, C., 2008, IPDPS Miami 2008 - Proceedings of the 22nd IEEE International Parallel and Distributed Processing Symposium, Program and CD-ROM. 4536524. (IPDPS Miami 2008 - Proceedings of the 22nd IEEE International Parallel and Distributed Processing Symposium, Program and CD-ROM).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Pseudo-Random Number Generator 100%
  • Pseudo-Random Number 11%
  • Equidistribution 11%
  • Repetition Period 11%
  3 Citations (Scopus)

• Simultaneous feedback reduction and sum rate maximization in block diagonalized space-division multiplexing

  Lim, B. C., Krzymień, W. A. & Schlegel, C., 2008, 2008 IEEE 67th Vehicular Technology Conference-Spring, VTC. p. 2685-2689 5 p. 4526144. (IEEE Vehicular Technology Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Feedback Reduction 100%
  • Division Multiplexing 100%
  • Channel State Feedback 75%
  • Dirty Paper Coding 50%
  • dirty-paper coding 40%
• 2007

  A compact and accurate FPGA based nonisotropic fading channel simulator

  Fard, S. F., Alimohammad, A., Khorasani, M., Schlegel, C. & Cockburn, B. F., 2007, 2007 Canadian Conference on Electrical and Computer Engineering, CCECD. p. 1239-1242 4 p. 4232975. (Canadian Conference on Electrical and Computer Engineering).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Simulators 100%
  • Field Programmable Gate Arrays 100%
  • Fading Channel 100%
  • Resource Utilisation 100%
  • Rayleigh Fading 100%
  4 Citations (Scopus)

• A flexible filter processor for fading channel simulation

  Alimohammad, A., Fard, S. F., Cockburn, B. F. & Schlegel, C., 2007, Proceedings 2007 IEEE Symposium on Field-Programmable Custom Computing Machines, FCCM 2059. IEEE Computer Society, p. 339-341 3 p. 4297289. (Proceedings 2007 IEEE Symposium on Field-Programme Custom Computing Machines, FCCM 2007).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Statistical Property 100%
  • Field Programmable Gate Arrays 100%
  • Fading Channel 100%
  • Fading Channel Simulation 100%
  • Flexible Filter 100%

• An improved SOS-based fading channel emulator

  Alimohammad, A., Fard, S. F., Cockburn, B. F. & Schlegel, C., 2007, 2007 IEEE 66th Vehicular Technology Conference, VTC 2007-Fall. p. 931-935 5 p. 4349852. (IEEE Vehicular Technology Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Rayleigh Fading Model 100%
  • Rayleigh Fading Channel 100%
  • Level Crossing Rate 100%
  • Channel Emulator 100%
  • 16-bit 100%
  22 Citations (Scopus)

• Compound uniform random number generators with on-chhip correlation and distribution measurements

  Alimohammad, A., Fard, S. F., Cockburn, B. F. & Schlegel, C., 2007, ICFPT 2007 - International Conference on Field Programmable Technology. p. 377-380 4 p. 4439290. (ICFPT 2007 - International Conference on Field Programmable Technology).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Random Number 100%
  • Uniform Random number Generator 100%
  • Random Number Generator 100%
  • Field Programmable Gate Arrays 50%
  • Range Distribution 20%

• Design and implementation of an all-analog fast-fourier transform processor

  Boyle, K., Mercier, P., Sadeghi, N., Gaudet, V., Schlegel, C., Winstead, C. & Kashyap, M., 2007, 2007 50th Midwest Symposium on Circuits and Systems, MWSCAS - Conference Proceedings. p. 1532-1535 4 p. 4488832. (Midwest Symposium on Circuits and Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Implementation Detail 100%
  • Approximation (Algorithm) 100%
  • Fast Fourier Transform 100%
  • Analog Circuit 100%
  • Analog Communications 100%
  11 Citations (Scopus)

• LDPC decoder message formatting based on activity factor minimization using differential density evolution

  Gaudet, V. C., Schlegel, C. & Dodd, R., 2007, 2007 IEEE Information Theory Workshop, ITW 2007, Proceedings. p. 571-576 6 p. 4313137. (2007 IEEE Information Theory Workshop, ITW 2007, Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • LDPC Decoder 100%
  • Message Format 66%
  • Switching Activity 33%
  • Silicon Technology 33%
  • Pico 33%
  3 Citations (Scopus)

• Low-complexity capacity achieving two-stage demodulation/decoding for random matrix channels

  Truhachev, D., Schlegel, C. & Krzymien, L., 2007, 2007 IEEE Information Theory Workshop, ITW 2007, Proceedings. p. 584-589 6 p. 4313139. (2007 IEEE Information Theory Workshop, ITW 2007, Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Demodulation 100%
  • Capacity-achieving 100%
  • Random Matrices 100%
  • Matrix Channels 100%
  • Channel Matrix 100%
  13 Citations (Scopus)

• Performance of a correlation-based detector for packet wireless networks

  Khan, S., Nagaraj, S., Schlegel, C. & Burnashev, M., 2007, 2007 Canadian Conference on Electrical and Computer Engineering, CCECD. p. 59-62 4 p. 4232681. (Canadian Conference on Electrical and Computer Engineering).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Simulation Result 100%
  • Communication System 100%
  • Systems Performance 100%
  • Additive White Gaussian Noise 100%
  • Wireless Networks 100%
• 2006

  Achievable communication rates in ad hoc wireless networks using local node cooperation

  Nagaraj, S., Truhachev, D. & Schlegel, C., 2006, 2006 IEEE International Conference on Communications, ICC 2006. Institute of Electrical and Electronics Engineers Inc., p. 4052-4058 7 p. 4025117. (IEEE International Conference on Communications; vol. 9).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Communication Rate 100%
  • Node Cooperation 100%
  • Local Nodes 100%
  • Ad Hoc Wireless Networks 100%
  • Ad Hoc Wireless Network 100%
  3 Citations (Scopus)

• Analysis of error control code use in ultra-low-power wireless sensor networks

  Sadeghi, N., Howard, S., Kasnavi, S., Iniewski, K., Gaudet, V. C. & Schlegel, C., 2006, ISCAS 2006: 2006 IEEE International Symposium on Circuits and Systems, Proceedings. p. 3558-3561 4 p. 1693395. (Proceedings - IEEE International Symposium on Circuits and Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Energy Efficient 100%
  • Wireless Sensor Network 100%
  • Error Control 100%
  • Error Control Coding 100%
  • Low Power Wireless Sensors 100%
  16 Citations (Scopus)

• Coded random CDMA with partitioned spreading

  Krzymien, L., Truhachev, D. & Schlegel, C., 2006, 44th Annual Allerton Conference on Communication, Control, and Computing 2006. University of Illinois at Urbana-Champaign, Coordinated Science Laboratory and Department of Computer and Electrical Engineering, p. 469-476 8 p. (44th Annual Allerton Conference on Communication, Control, and Computing 2006; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Spreading Waveform 100%
  • Concurrent User 49%
  • Access Density 37%
  • Concurrent Users 37%
  6 Citations (Scopus)

• Efficient receive antenna selection algorithms and framework for transmit zero-forcing beamforming

  Lim, B. C., Schlegel, C. & Krzymień, W. A., 2006, 2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Proceedings. p. 2241-2245 5 p. 1683255. (IEEE Vehicular Technology Conference; vol. 5).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Process Complexity 100%
  • Maximum Sum Rate 100%
  • Exponential Complexity 100%
  • Phase Framework 100%
  • Dimensional Constraint 100%
  5 Citations (Scopus)

• Emerging short reach wireless technologies: From 802.11n to 60+ GHz mm-wave radios - A silicon perspective

  Khan, S., Iniewski, K., Yanjie, W., Schlegel, C. & Myint, W., 2006, IWCMC 2006 - Proceedings of the 2006 International Wireless Communications and Mobile Computing Conference. p. 1399-1404 6 p. (IWCMC 2006 - Proceedings of the 2006 International Wireless Communications and Mobile Computing Conference; vol. 2006).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Short-reach 100%
  • 802.11n 100%
  • Millimeter-wave Radio 100%
  • Wireless Technologies 100%
  • Radio Wave 100%

• Iterative multiuser detection of random cdma using partitioned spreading

  Schlegel, C., Truhachev, D. & Krzymien, L., 2006, TURBO - CODING 2006 - 4th International Symposium on Turbo Codes and Related Topics and 6th International ITG-Conference on Source and Channel Coding. VDE Verlag GmbH, (TURBO - CODING 2006 - 4th International Symposium on Turbo Codes and Related Topics and 6th International ITG-Conference on Source and Channel Coding).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Multiuser 100%
  • Parity Check Code 100%
  • Multiuser Detection 100%
  • low-density parity-check code 100%
  • Cdma 100%

• Iterative multiuser detection of random CDMA using partitioned spreading

  Schlegel, C., Truhachev, D. & Krzymien, L., 2006, Turbo Codes and Related Topics; 6th International ITG-Conference on Source and Channel Coding (TURBOCODING), 2006 4th International Symposium on. Institute of Electrical and Electronics Engineers Inc., 5755891. (Turbo Codes and Related Topics; 6th International ITG-Conference on Source and Channel Coding (TURBOCODING), 2006 4th International Symposium on).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Multiuser 100%
  • Parity Check Code 100%
  • Joints (Structural Components) 33%
  • Nodes 33%
  • Gaussians 33%
  7 Citations (Scopus)

• On preamble detection in packet-based wireless networks

  Nagaraj, S., Khan, S., Schlegel, C. & Burnashev, M., 2006, ISSSTA-06 - 2006 IEEE 9th International Symposium on Spread Spectrum Symposium on Spread Spectrum Techniques and Applications, Proceedings. p. 476-480 5 p. 4100606. (IEEE International Symposium on Spread Spectrum Techniques and Applications).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Frequency Effect 100%
  • System Performance 100%
  • Spreading Sequence 100%
  • Performance Bounds 100%
  • Wireless Networks 100%
  12 Citations (Scopus)

• On the performance of partitioned-spreading CDMA with multistage demodulation

  Shi, Z., Kempter, R., Schlegel, C. & Reed, M. C., 2006, 2006 IEEE Conference on Information Sciences and Systems, CISS 2006 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1522-1527 6 p. 4068047. (2006 IEEE Conference on Information Sciences and Systems, CISS 2006 - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Multistage 100%
  • Demodulation 100%
  • Multiple Access 100%
  • Spectral Efficiency 100%
  • Fundamental Limit 100%
  3 Citations (Scopus)

• On upper bounds on communication rates in ad-hoc networks with non-uniform traffic pattern

  Nagaraj, S., Schlegel, C. & Truhachev, D., 2006, 2006 IEEE Wireless Communications and Networking Conference, WCNC 2006. p. 349-354 6 p. 1683489. (IEEE Wireless Communications and Networking Conference, WCNC; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Uniform Traffic 100%
  • Uniform Traffic Patterns 100%
  • Network Domain 50%
  • Source-destination Pair 50%
  • Source Destination Pair 50%

• Rank-reduction of large MIMO channels

  Bagley, Z. & Schlegel, C., 2006, IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference. 4151457. (GLOBECOM - IEEE Global Telecommunications Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Rank Reduction 100%
  • Threshold SNR 33%
  • Received SNR 33%
  • Capacity Maximization 33%
  • Equal Power Distribution 33%

• Sum rate maximization and transmit power minimization for multi-user orthogonal space division multiplexing

  Lim, B. C., Schlegel, C. & Krzymień, W. A., 2006, IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference. 4151476. (GLOBECOM - IEEE Global Telecommunications Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Space Division multiplexing 100%
  • Transmit Power Minimization 100%
  • Receive Antenna Selection 100%
  • Sum-rate Maximization 100%
  • Orthogonal Space 100%
  5 Citations (Scopus)

• Transmit antenna selection for sum rate maximization in transmit zero-forcing beamforming

  Lim, B. C., Krzymień, W. A. & Schlegel, C., 2006, 2006 IEEE Singapore International Conference on Communication Systems, ICCS 2006. 4085736. (2006 IEEE Singapore International Conference on Communication Systems, ICCS 2006).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Beamforming 100%
  • Antenna Selection 100%
  • Sum-Rate Maximization 100%
  • Zero-forcing Beamforming 100%
  • Transmit Antenna Selection 100%
  2 Citations (Scopus)

• User selection methods for multi-user downlinks with multiple-antenna terminals

  Lim, B. C., Krzymień, W. A. & Schlegel, C., 2006, 2006 IEEE Singapore International Conference on Communication Systems, ICCS 2006. 4085737. (2006 IEEE Singapore International Conference on Communication Systems, ICCS 2006).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Multiuser 100%
  • Multiple Antenna 100%
  • Antenna Selection 100%
  • Selection Method 100%
  • Multi-user Downlink 100%
  6 Citations (Scopus)
• 2005

  An iterative hardware Gaussian noise generator

  Alimohammad, A., Cockburn, B. F. & Schlegel, C., 2005, 2005 IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing, PACRIM - Proceedings. p. 649-652 4 p. 1517373. (IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings; vol. 2005).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Gaussian White Noise 100%
  • Gaussian Noise Generator 100%
  • Field Programmable Gate Arrays 50%
  • Gaussians 33%
  • Gaussian Probability Density Function 20%
  6 Citations (Scopus)

• Packet random access in CDMA radio networks

  Kempter, R. & Schlegel, C., 2005, 43rd Annual Allerton Conference on Communication, Control and Computing 2005. University of Illinois at Urbana-Champaign, Coordinated Science Laboratory and Department of Computer and Electrical Engineering, p. 986-995 10 p. (43rd Annual Allerton Conference on Communication, Control and Computing 2005; vol. 2).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Multistage 100%
  • Random Access 100%
  • Radio Network 100%
  • Mean Square Error 50%
  • Joints (Structural Components) 50%
  3 Citations (Scopus)

• Ultra-low power circuit and system design trade-offs for smart sensor network applications

  Iniewski, K., Siu, C., Kilambi, S., Khan, S., Crowley, B., Mercier, P. & Schlegel, C., 2005, ITI 3rd International Conference on Information and Communications Technology, ICICT 2005 - Enabling Technologies for the New Knowledge Society. IEEE Computer Society, p. 307-321 15 p. 1609632. (ITI 3rd International Conference on Information and Communications Technology, ICICT 2005 - Enabling Technologies for the New Knowledge Society; vol. 2005).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  13 Citations (Scopus)
• 2004

  A channel accessing scheme with joint detection receivers in ad hoc networks

  Nagaraj, S. & Schlegel, C., 2004, 2004 IEEE Wireless Communications and Networking Conference, WCNC 2004. Institute of Electrical and Electronics Engineers Inc., p. 381-386 6 p. (2004 IEEE Wireless Communications and Networking Conference, WCNC 2004; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Identifier Field 100%
  • Length Distribution 49%
  • Throughput Capacity 49%
  • Binary Signature 49%
  • Defection 49%
  2 Citations (Scopus)
• 2003

  An Efficient Statistical Approach for Calculation of Capacity of MIMO Channels

  Zhu, H., Shi, Z., Farhang-Beroujeny, B. & Schlegel, C., 2003, Proceedings of the third IASTED International Conference on Wireless and Optical Communications. Hesselink, L. (ed.). p. 149-154 6 p. (Proceedings of the IASTED International Conference on Wireless and Optical Communications; vol. 3).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Discrete Inputs 100%
  • Discrete Input 66%
  • M-ary Quadrature Amplitude Modulation (M-QAM) 50%
  • Multidimensional Integrals 50%
  • System Setup 50%
  8 Citations (Scopus)

• Performance and complexity of CDMA iterative multiuser detection

  Schlegel, C. & Shi, Z., 2003, Proceedings - 2003 IEEE Information Theory Workshop, ITW 2003. Institute of Electrical and Electronics Engineers Inc., p. 111-114 4 p. 1216707. (Proceedings - 2003 IEEE Information Theory Workshop, ITW 2003).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Information Exchange 100%
  • Transfer Component Analysis 100%
  • Minimum Mean Square Error Filter 100%
  • Multistage Filter 100%
  • Multiuser Detection 100%
  5 Citations (Scopus)
• 2002

  Mass spectroscopy of a mixed Xenon-gold ion beam

  Ratschko, D., Schlegel, C., Scholz, F. & Gläser, M., 2002, 18th IMEKO TC3 Conference on Force, Mass and Torque 2002 - Joint International Conference on Force, Mass, Torque, Hardness and Civil Engineering Metrology in the Age of Globalization. IMEKO-International Measurement Federation Secretariat, p. 131-136 6 p. (18th IMEKO TC3 Conference on Force, Mass and Torque 2002 - Joint International Conference on Force, Mass, Torque, Hardness and Civil Engineering Metrology in the Age of Globalization).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Ion Beam 100%
  • Mass Spectroscopy 100%
  • Xenon 100%
  • Gold Ions 100%
  • Spectrometer 100%
• 2001

  Analog decoding of product codes

  Winstead, C., Myers, C., Schlegel, C. & Harrison, R., 2001, Proceedings - 2001 IEEE Information Theory Workshop, ITW 2001. Institute of Electrical and Electronics Engineers Inc., p. 131-133 3 p. 955161. (Proceedings - 2001 IEEE Information Theory Workshop, ITW 2001).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Analog Decoding 100%
  • Block Turbo Code 50%
  • Analog Interface 50%
  • Soft-decision Decoding 50%
  • Block Product 50%
  3 Citations (Scopus)

• Analog MAP decoder for (8, 4) Hamming code in subthreshold CMOS

  Winstead, C., Dai, J., Kim, W. J., Little, S., Kim, Y. B., Myers, C. & Schlegel, C., 2001, Proceedings - 2001 Conference on Advanced Research in VLSI, ARVLSI 2001. Brunvand, E. & Myers, C. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 132-147 16 p. 915556. (Proceedings - 2001 Conference on Advanced Research in VLSI, ARVLSI 2001).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Subthreshold CMOS 100%
  • Extended Hamming Code 100%
  • Tail-biting Trellis 50%
  • CMOS Devices 50%
  • All-MOS 50%
  21 Citations (Scopus)

• Differential turbo space-time coding

  Grant, A. & Schlegel, C., 2001, Proceedings - 2001 IEEE Information Theory Workshop, ITW 2001. Institute of Electrical and Electronics Engineers Inc., p. 120-122 3 p. 955157. (Proceedings - 2001 IEEE Information Theory Workshop, ITW 2001).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Extrinsic Information Transfer 100%
  • Multiple Antenna 100%
  • Convolutional Code 100%
  • Outer Code 100%
  • Block Code 100%
  19 Citations (Scopus)

• Joint decoding of serially concatenated coded CDMA: Iterative schedule study

  Shi, Z. & Schlegel, C., 2001, Proceedings - 2001 IEEE Information Theory Workshop, ITW 2001. Institute of Electrical and Electronics Engineers Inc., p. 58-60 3 p. 955135. (Proceedings - 2001 IEEE Information Theory Workshop, ITW 2001).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Code Division Multiple Access 100%
  • Error Control 100%
  • Iterative Decoding 100%
  • Joint Decoding 100%
  • Joints (Structural Components) 100%
  4 Citations (Scopus)
• 2000

  Multi-user detection via iterative processing

  Schlegel, C., 2000, 2000 IEEE Wireless Communications and Networking Conference. p. 1030-1034 5 p. (2000 IEEE Wireless Communications and Networking Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Multiuser 100%
  • User Metrics 100%
  • Metrics 75%
  • Simulation Result 25%
  • Illustrates 25%
  1 Citation (Scopus)
• 1999

  Interference cancellation for narrowband mobile communication systems

  Wu, T. & Schlegel, C., 1999, IEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall. p. 622-626 5 p. (IEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Interference Cancellation 100%
  • Mobile Communication Systems 100%
  • Performance Analysis 50%
  • Phase Delay 50%
  • Antenna System 50%

• Performance analysis of the adaptive projection receiver for joint detection of CDMA

  Wu, T. & Schlegel, C., 1999, IEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall. p. 2250-2254 5 p. (IEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall; vol. 3).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Performance Analysis 100%
  • Joint Detection 100%
  • Adaptive Projection 100%
  • Performance Improvement 100%
  • Approximation (Algorithm) 100%
• 1998

  A blind adaptive projection receiver for CDMA systems

  Mo, S., Schlegel, C. & Mathews, V. J., 1998, Proceedings - 1998 IEEE International Symposium on Information Theory, ISIT 1998. p. 283 1 p. 708888. (IEEE International Symposium on Information Theory - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Simulation Result 100%
  • Transmissions 100%
  • Performance Loss 100%
  • Spreading Code 100%
  • Error Control Coding 50%

• An iterative receiver for the partial response channel

  Reed, M. C. & Schlegel, C. B., 1998, Proceedings - 1998 IEEE International Symposium on Information Theory, ISIT 1998. p. 63 1 p. 708646. (IEEE International Symposium on Information Theory - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Partial Response Channel 100%
  • Channel Response 100%
  • Exceptional Performance 33%
  • Signaling Channel 33%
  9 Citations (Scopus)
• 1997

  An adaptive projection receiver for asynchronous coded CDMA

  Schlegel, C., Alexander, P. & Roy, S., 1997, Proceedings - 1997 IEEE International Symposium on Information Theory, ISIT 1997. p. 148 1 p. 613063. (IEEE International Symposium on Information Theory - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Statistical Suppression 100%
  • Theoretical Performance 100%
  • Adaptive Projection 100%
  • Asynchronous CDMA 100%
  • Adaptive Implementation 100%

• Iterative multiuser detection of a multiple access FSK system

  Arnold, D. M., Schlegel, C. & Perez, L. C., 1997, Proceedings - 1997 IEEE International Symposium on Information Theory, ISIT 1997. p. 319 1 p. 613245. (IEEE International Symposium on Information Theory - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Decoder 100%
  • Multiuser Detection 100%
  • Multiple Access 100%
  • Collision Frequency 100%
  • Frequency Shift Keying 60%
  2 Citations (Scopus)
• 1994

  A multiuser system for the K user union channel

  Grant, A. J. & Schlegel, C., 1994, Proceedings - 1994 IEEE International Symposium on Information Theory, ISIT 1994. p. 57 1 p. 394913. (IEEE International Symposium on Information Theory - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Multi-user System 100%
  • Multiuser 100%
  • Information Theory 50%
  • Channel Use 50%
  • Maximum Capacity 50%
  1 Citation (Scopus)
• 1993

  Bandwidth and power efficiencies of trellis coded modulation schemes

  Ramseier, S. & Schlegel, C., 1993, IEEE Global Telecommunications Conference. Publ by IEEE, p. 1634-1638 5 p. (IEEE Global Telecommunications Conference; vol. 3).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Modulation Scheme 100%
  • Coded Modulation Schemes 100%
  • Power Efficiency 100%
  • Power Bandwidth 50%
  • Bandwidth Efficiency 50%
  4 Citations (Scopus)

• Correction and interpretation of de Buda's theorem

  Linder, T., Schlegel, C. & Zeger, K., 1993, Proceedings of the 1993 IEEE International Symposium on Information Theory. Publ by IEEE, p. 65 1 p. (Proceedings of the 1993 IEEE International Symposium on Information Theory).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Lattices 100%
  • Optimal Code 50%
  • Algorithmic Structures 33%
  • Lattice Codes 33%
  • Shaping Gain 33%

• On the evaluation of the error performance of trellis codes

  Schlegel, C., 1993, Proceedings of the 1993 IEEE International Symposium on Information Theory. Publ by IEEE, p. 24 1 p. (Proceedings of the 1993 IEEE International Symposium on Information Theory).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Error Performance 100%
  • Trellis Codes 100%
  • State Machine 100%
  • Error Probability 33%
  • Non-regular 33%

• Reduced state computation of distance spectrum for certain optimal convolutional codes

  Zhang, W. & Schlegel, C., 1993, Proceedings of IEEE Singapore International Conference on Networks/International Conference on Information Engineering: Communications and Networks for the Year 2000, SICON 1993. Poo, G. S. & Seumahu, E. S. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 786-790 5 p. 517758. (Proceedings of IEEE Singapore International Conference on Networks/International Conference on Information Engineering: Communications and Networks for the Year 2000, SICON 1993; vol. 2).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Distance Spectrum 100%
  • Reduced State 100%
  • Optimal Code 50%
  • State Transition 50%
  • Recursive Algorithm 50%
  1 Citation (Scopus)
• 1991

  Frequency selective channels become additive white Gaussian in the limit to infinite spreading

  Günther, C. G. & Schlegel, C., 1991, Proceedings - 1991 IEEE International Symposium on Information Theory, ISIT 1991. Institute of Electrical and Electronics Engineers Inc., p. 325 1 p. 695381. (IEEE International Symposium on Information Theory - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)

• Performance of wideband signals on frequency-selective mobile radio channels

  Schlegel, C. & Dersch, U., 1991, Proceedings - 1991 IEEE International Symposium on Information Theory, ISIT 1991. Institute of Electrical and Electronics Engineers Inc., p. 219 1 p. 695275. (IEEE International Symposium on Information Theory - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)
• 1989

  Bandwidth efficient coding on channels disturbed by jamming and impulse noise

  Schlegel, C. & Costello, D. J., 1989, Coding Theory and Applications - 3rd International Colloquium, Proceedings. Cohen, G. & Wolfmann, J. (eds.). Springer Verlag, p. 279-293 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 388 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Jamming Noise 100%
  • Jammer 33%
  • Partial Band 25%
  • Modulation Coding 25%
  • Link Reliability 25%