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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2004

• Intercarrier Interference Suppression for OFDM Transmission at Very High Velocities BibT_EX
  S. Vogeler, L. Brötje, P. Klenner, V. Kühn, K.-D. Kammeyer
  9th International OFDM-Workshop (InOWo 04), Dresden, Germany, 15. - 16. September 2004
• Multistratum Space-Time Codes for the Asynchronous Uplink of MIMO-CDMA Systems BibT_EX
  R. Böhnke, V. Kühn, K.-D. Kammeyer
  IEEE International Symposium on Spread Spectrum Techniques and Applications (ISSSTA 2004), Sydney, Australia, 30. August - 2. September 2004
• A Multiple-Antenna System for ISM-Band Transmission BibT_EX
  J. Rinas, R. Seeger, L. Brötje, S. Vogeler, T. Haase, K.-D. Kammeyer
  EURASIP Journal on Applied Signal Processing, No. 9, pp. 1407-1419, August 2004
• Near-Maximum-Likelihood Detection of MIMO Systems using MMSE-Based Lattice-Reduction BibT_EX
  D. Wübben, R. Böhnke, V. Kühn, K.-D. Kammeyer
  IEEE International Conference on Communications (ICC 04), Paris, France, 20. - 24. June 2004
• Multiple Antennas in Mobile Communications: Concepts and Algorithms BibT_EX
  V. Kühn, K.-D. Kammeyer
  International Symposium on Electromagnetic Theory (URSI 04), Pisa, Italy, 23. - 27. May 2004
• Comparison of Methods for Joint Data Detection and Channel Estimation BibT_EX
  A. Scherb, V. Kühn, K.-D. Kammeyer
  IEEE Semiannual Vehicular Technology Conference 2004 (VTC2004-Spring), Milan, Italy, 17. - 19. May 2004
• MMSE-Based Lattice-Reduction for Near-ML Detection of MIMO Systems BibT_EX
  D. Wübben, R. Böhnke, V. Kühn, K.-D. Kammeyer
  International ITG/IEEE Workshop on Smart Antennas (WSA 04), Munich, Germany, 18. - 19. March 2004
• Deterministic and Monte Carlo Approaches for Joint Iterative Data Detection and Channel Estimation BibT_EX
  A. Scherb, V. Kühn, K.-D. Kammeyer
  International ITG/IEEE Workshop on Smart Antennas (WSA 04), Munich, Germany, 18. - 19. March 2004
• Comparison of Blind Source Separation Methods based on Iterative Algorithms BibT_EX
  J. Rinas, K.-D. Kammeyer
  5th International ITG Conference on Source and Channel Coding (SCC 04), Erlangen, Germany, 14. - 16. January 2004
• Investigation of Orthogonal Space-Time Block Codes using a MIMO Hardware Demonstrator BibT_EX
  R. Seeger, L. Brötje, K.-D. Kammeyer
  Winter International Symposium on Information and Communication Technologies (WISICT 04), Cancun, Mexico, 5. - 8. January 2004

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