Prof. Dr.-Ing. Karl-Dirk Kammeyer (Former Head of Department)

Address: University of Bremen Dept. of Communications Engineering Otto-Hahn-Allee NW1 D-28359 Bremen - Germany Room :NW1 N2360 Phone : +49 421 218 62389 E-mail :

Teaching

Research

• High Mobility MIMO-OFDM Transmission With Realistic Propagation Scenarios
• Combined optimization of echo compensation and and listening room compensation for hands-free teleconferencing
• Information Theoretic Analysis of Multiple Access Schemes with Adaptive Precoding for Long Term Evolution (LTE)
• Study for wireless data-transmission in cars
• Quality of Service-Aware Cross-Layer Optimization in Heterogeneous Multiuser MIMO-OFDM Systems
• Development and Comparison of Multiple Antenna Concepts
• Adaptive blind and semi-blind equalization and channel estimation for frequency-selective MIMO channels
• Multicarrier systems for fast moving receivers at high data rates
• Robust speaker recognition employing multichannel concepts for suppressing acoustic interference
• Joint optimization of echo cancellers and multichannel noise suppression systems for stereo speech transmission

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Publications

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2008

• Delay-Diversity in Multi-User Relay Systems with Interleave Division Multiple Access BibT_EX
  P. Weitkemper, D. Wübben, K.-D. Kammeyer
  IEEE International Symposium on Wireless Communication Systems 2008 (ISWCS’08) , Reykjavik, Iceland, 24. - 27. October 2008
• Combined Source Tracking and Noise Reduction for Application in Hearing Aids BibT_EX
  T. Rohdenburg, S. Goetze, V. Hohmann, K.-D. Kammeyer, B. Kollmeier
  8. ITG-Fachtagung Sprachkommunikation, Aachen, Germany, 8. - 10. October 2008
• Efficient Power Allocation for Outage Restricted Asymmetric Distributed MIMO Multi-hop Networks BibT_EX
  Y. Lang, D. Wübben, K.-D. Kammeyer
  IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Cannes, France, 15. - 18. September 2008
• A Decoupled Filtered-X LMS Algorithm for Listening-Room Compensation BibT_EX
  S. Goetze, M. Kallinger, A. Mertins, K.-D. Kammeyer
  International Workshop on Acoustic Echo and Noise Control (IWAENC), Seattle, USA, 14. - 17. September 2008
• Modeling and Influences of Transmitter and Receiver Nonlinearities in Optical OFDM Transmission BibT_EX
  H. Paul, K.-D. Kammeyer
  13th International OFDM Workshop 2008 (InOWo '08), pp. 216-220, Hamburg, Germany, 27. - 28. August 2008
• Cyclic Delay Diversity for OFDM with Sectorized Antenna Reception BibT_EX
  P. Klenner, K.-D. Kammeyer
  13th International OFDM-Workshop 2008 (InOWo 08), Hamburg, Germany, 27. - 28. August 2008
• A Multiple-Antenna System for ISM Band Transmission - Calibration Issues and Eigenbeam Measurements BibT_EX
  M. Petermann, H. Paul, D. Wübben, K.-D. Kammeyer
  13th International OFDM-Workshop 2008 (InOWo 08), Hamburg, Germany, 27. - 28. August 2008
• Adaptive Modulation and Interleaving for BICM-OFDM BibT_EX
  C. Bockelmann, K.-D. Kammeyer
  13th International OFDM-Workshop 2008 (InOWo 08), Hamburg, Germany, 27. - 28. August 2008
• Basics of Optical OFDM BibT_EX
  D. Dikanskis, H. Paul, K.-D. Kammeyer, Matthias Schuster
  Second Baltic Conference “Advanced Topics in Telecommunication”, Tartu, Estonia, 22. - 23. August 2008
• Doppler compensation for OFDM transmission by sectorised antenna reception BibT_EX
  P. Klenner, K.-D. Kammeyer
  European Transactions on Telecommunications, Vol. 19, No. 5, pp. 571-579, August 2008

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