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
• Development and realization of a high rate OFDM data transmission in environments with high Doppler spreads
• Analysis of the influence of UMTS-FDD multi-antenna concepts on mobile terminals
• 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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1993

• Chip Tap Model of a Mobile Radio Link for CDMA-Applications BibT_EX
  M. Benthin, K.-D. Kammeyer
  COST 231, TD(93)57, pp. 1-11, Grimstad, Norway, 1. May 1993
• Synchronisationsprobleme in digitalen Multitraegersystemen BibT_EX
  K.-D. Kammeyer, U. Tuisel
  Frequenz - Zeitschrift fuer Telekommunikation, Vol. 47, No. 5-6, pp. 159-166, January 1993

1992

• Improved Methods for the Blind System Identification using Higher Order Statistics BibT_EX
  B. Jelonnek, K.-D. Kammeyer
  IEEE Transactions on Signal Processing, Vol. 40, No. 12, pp. 2947-2960, December 1992
• A Blind Adaptive Equalizer Based on a Lattice/All-pass Configuration BibT_EX
  B. Jelonnek, K.-D. Kammeyer
  European Signal Processing Conference (EUSIPCO 92), Vol. 2, pp. 1109-1112, Brussels, Belgium, 24. - 27. August 1992
• Multicarrier Concept for Digital Mobile Radio Transmission BibT_EX
  K.-D. Kammeyer, U. Tuisel
  European Signal Processing Conference (EUSIPCO 92), pp. 219-222, Brussels, Belgium, 24. - 27. August 1992
• Digital Multicarrier-Transmission of Audio Signals Over Mobile Radio Channels BibT_EX
  U. Tuisel, K.-D. Kammeyer, H. Schulze, H. Bochmann
  European Transanctions on Telecommunications (ETT 92), Vol. 3, No. 3, pp. 243-253, May 1992
• Use of the Equivalent Linear System for Viterbi Detection of FM Transmitted Data with Non-Coherent Demodulation BibT_EX
  M. Benthin, K.-D. Kammeyer
  COST 231, TD(92)42, Leeds, U.K., 1. April 1992
• Carrier Recovery for Multicarrier Transmission over Mobile Radio Channels BibT_EX
  U. Tuisel, K.-D. Kammeyer
  IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 92), Vol. 4, pp. 677-680, San Francisco, California, USA, 23. - 26. March 1992

1991

• A Cumulant Zero-Matching Method for the Blind System Identification BibT_EX
  B. Jelonnek, K.-D. Kammeyer
  IEEE Signal Processing Workshop on Higher-Order Statistics (SPW-HOS 91), pp. 103-106, Chamrousse, France, 10. - 12. July 1991

1989

• Coherent and Non-Coherent AM Demodulation in Connection with Adaptive Equalization BibT_EX
  K.-D. Kammeyer
  URSI International Symposium on Signals, Systems and Electronics (ISSE), pp. 284-287, Erlangen, Germany, 1. September 1989

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