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

• Joint optimization of channel estimation and multiuser detection including channel coding in CDMA mobile radio systems
• Receiver concepts for HSDPA and multiple antenna 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

• A MIMO Hardware Demonstrator: Application of Space-Time Block Codes BibT_EX
  R. Seeger, L. Brötje, K.-D. Kammeyer
  IEEE Symposium on Signal Processing and Information Technology (ISSPIT 03), Darmstadt, Germany, 14. - 17. December 2003
• On Phase Correct Blind Deconvolution exploiting Channel Coding BibT_EX
  A. Scherb, V. Kühn, K.-D. Kammeyer
  IEEE International Symposium on Signal Processing and Information Technology (ISSPIT 03), Darmstadt, Germany, 14. - 17. December 2003
• MIMO Measurements of Communication Signals and Application of Blind Source Separation BibT_EX
  J. Rinas, K.-D. Kammeyer
  IEEE International Symposium on Signal Processing and Information Technology (ISSPIT 2003), Darmstadt, Germany, 14. - 17. December 2003
• Comparison of Intelligent Code Acquisition for Sectorized Multi-Antenna CDMA in Downlink Mode BibT_EX
  A. Scherb, V. Kühn, K.-D. Kammeyer
  IEEE Global Conference on Telecommunications (GLOBECOM 03), San Francisco, California, USA, 1. - 5. December 2003
• Reduced Complexity MMSE Detection for BLAST Architectures BibT_EX
  R. Böhnke, D. Wübben, V. Kühn, K.-D. Kammeyer
  IEEE 2003 Global Telecommunications Conference (Globecom 2003), San Francisco, California, USA, 1. - 5. December 2003
• Blind Bluetooth Interference Detection and Suppression for OFDM Transmission in the ISM Band BibT_EX
  S. Vogeler, L. Brötje, K.-D. Kammeyer, R. Rueckriem, S. Fechtel
  37th Annual Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, USA, 9. - 12. November 2003
• MUI-Suppression with Lattice Structures for UTRA FDD Downlink BibT_EX
  K. Knoche, J. Rinas, K.-D. Kammeyer, W. Xu
  IEEE Semiannual Vehicular Technology Conference (VTC2003-Fall), Orlando, USA, 6. - 9. October 2003
• MMSE Extension of V-BLAST based on Sorted QR Decomposition BibT_EX
  D. Wübben, R. Böhnke, V. Kühn, K.-D. Kammeyer
  IEEE 58th Semiannual Vehicular Technology Conference (VTC2003-Fall), Vol. 1, pp. 508-512, Orlando, Florida, USA, 6. - 9. October 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
• On Carrier Frequency Offsets in Alamouti-coded OFDM systems similar to IEEE 802.11a BibT_EX
  L. Brötje, S. Vogeler, K.-D. Kammeyer, R. Rueckriem, S. Fechtel
  8th International OFDM-Workshop (InOWo 03), Hamburg, Germany, 24. - 25. September 2003

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