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

• Receiver concepts for HSDPA and multiple antenna systems
• Joint optimization of channel estimation and multiuser detection including channel coding in CDMA mobile radio systems
• Analysis of the influence of UMTS-FDD multi-antenna concepts on mobile terminals
• Development and realization of a high rate OFDM data transmission in environments with high Doppler spreads
• MASI - Multiple Antenna System for ISM-Band Transmission
• Determination of similarities in polyphonic audio signals
• Development of a 2.4 GHz transmission system for the ISM band
• Blind source separation utilizing spatial diversity
• HyEff
• Development of efficient algorithms and structures for space time coding, multiuser detection and multicode techniques for the downlink of a frequency division duplex (FDD) UMTS system

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Publications

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2003

• MAI-Suppression with Fractional T-equalizer for CDMA BibT_EX
  K. Knoche, J. Rinas, K.-D. Kammeyer
  International Symposium on Information and Communication Technologies (ISICT 03), Dublin, Ireland, 24. - 26. September 2003
• Chorus Detection in Songs of Pop Music BibT_EX
  V. Mildner, P. Klenner, K.-D. Kammeyer
  Elektronische Sprachsignalverarbeitung (ESSV 2003) , Karlsruhe, Germany, 24. - 26. September 2003
• Comparison o Pilot Multiplexing Schemes for ML Channel Estimation in Coded OFDM-CDMA BibT_EX
  M. Feuersänger, V. Kühn, K.-D. Kammeyer, F. Hasenknopf
  4th International Workshop on Multi-Carrier Spread-Spectrum (MCSS 03), Oberpfaffenhofen, Germany, 17. - 19. September 2003
• Post-Filtering for Stereo Acoustic Echo Cancellation BibT_EX
  M. Kallinger, J. Bitzer, K.-D. Kammeyer
  International Workshop on Acoustic Echo and Noise Control (IWAENC 03), Kyoto, Japan, 8. - 11. September 2003
• Impulse Shortening and Equalization of Frequency-Selective MIMO Channels with Respect to Layered Space-Time Architectures BibT_EX
  D. Wübben, K.-D. Kammeyer
  EURASIP Signal Processing, Vol. 83, No. 8, pp. 1643-1659, August 2003, DOI
• A Hardware Demonstrator for MIMO-Communication Systems: Application to Blind Source Separation BibT_EX
  J. Rinas, A. Scherb, T. Haase, K.-D. Kammeyer
  European Summer School on ICA - from Theory to Applications, Berlin, Germany, 16. June 2003
• Successive Detection Algorithm for Frequency Selective Layered Space-Time Receiver BibT_EX
  D. Wübben, V. Kühn, K.-D. Kammeyer
  IEEE International Conference on Communications (ICC'2003), Vol. 4, pp. 2291-2295, Anchorage, Alaska, USA, 11. - 16. May 2003
• Low Rate Channel Coding with Complex-Valued Block Codes BibT_EX
  A. Dekorsy, V. Kühn, K.-D. Kammeyer
  IEEE Transactions on Communications, Vol. 51, No. 5, pp. 800-809, May 2003
• Multi-Microphone Residual Echo Estimation BibT_EX
  M. Kallinger, J. Bitzer, K.-D. Kammeyer
  International Conference on Acoustics Speech and Signal Processing (ICASSP 03), Hong Kong, China, 6. - 10. April 2003
• Schaetzung des Restechos mit Hilfe eines Mikrofonarrays BibT_EX
  M. Kallinger, J. Bitzer, K.-D. Kammeyer
  29. Jahrestagung für Akustik (DAGA 03), Aachen, Germany, 18. - 20. March 2003

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