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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2009

• Experimental Analysis of 10Gb/s Optical OFDM Based on Intensity Modulation with Direct Detection BibT_EX
  A. Ali, J. Leibrich, H. Paul, A. Dochhan, W. Rosenkranz, K.-D. Kammeyer
  10. ITG-Fachtagung "Photonische Netze", pp. 197-201, Leipzig, Germany, 4. - 5. May 2009
• Joint Power and Time Allocation for Adaptive Distributed MIMO Multi-hop Networks BibT_EX
  Y. Lang, D. Wübben, K.-D. Kammeyer
  69th Vehicular Technology Conference 2009 (VTC2009-Spring), Barcelona, Spain, 26. - 29. April 2009
• Minimum MSE Relaying for Arbitrary Signal Constellations in Coded Relay Networks BibT_EX
  P. Weitkemper, D. Wübben, K.-D. Kammeyer
  69th Vehicular Technology Conference 2009 (VTC2009-Spring), Barcelona, Spain, 26. - 29. April 2009
• Efficient Coded Bit and Power Loading for BICM-OFDM BibT_EX
  C. Bockelmann, D. Wübben, K.-D. Kammeyer
  69th Vehicular Technology Conference 2009 (VTC2009-Spring), Barcelona, Spain, 26. - 29. April 2009
• Estimation of the Optimum System Delay for Speech Dereverberation by Inverse Filtering BibT_EX
  S. Goetze, M. Kallinger, A. Mertins, K.-D. Kammeyer
  International Conference on Acoustics (DAGA/NAG 2009), pp. 976-979, Rotterdam, Netherlands, 23. - 26. March 2009
• Übungen zur Nachrichtenübertragung BibT_EX
  K.-D. Kammeyer, P. Klenner, M. Petermann
  Vieweg+Teubner Verlag, pp. 212, Wiesbaden, Germany, 12. March 2009, ISBN 978-3-8351-0793-9
• Improving the Performance of BICM-OFDM Systems in Presence of HPA Nonlinearities by Efficient Bit and Power Loading BibT_EX
  M. Petermann, C. Bockelmann, D. Wübben, K.-D. Kammeyer
  International ITG Workshop on Smart Antennas (WSA 2009), Berlin, Germany, 16. - 19. February 2009
• Optimization of Power Allocation for Interference Cancellation with Particle Swarm Optimization BibT_EX
  K. Zielinski, P. Weitkemper, R. Laur, K.-D. Kammeyer
  IEEE Transactions on Evolutionary Computation, Vol. 13, No. 1, pp. 128-150, February 2009

2008

• Temporal Autocorrelation Estimation for OFDM with Application to Spatial Interpolation BibT_EX
  P. Klenner, K.-D. Kammeyer
  Asilomar Conference on Signals, Systems, and Computers, Monterey, CA, USA, 26. - 28. October 2008
• Multi-Channel Listening-Room Compensation using a Decoupled Filtered-X LMS Algorithm BibT_EX
  S. Goetze, M. Kallinger, A. Mertins, K.-D. Kammeyer
  Asilomar Conference on Signals, Systems, and Computers, pp. 811-815, Monterey, CA, USA, 26. - 29. October 2008

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