Ralf Seeger (Former Ph. D. Student)

Research

• Development and Comparison of Multiple Antenna Concepts
• Receiver concepts for HSDPA and multiple antenna systems
• Analysis of the influence of UMTS-FDD multi-antenna concepts on mobile terminals
• 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
• Development of a 16 QAM demodulator for a portable satellite phone M4

Publications

2010

• Effiziente Konzepte für die UMTS-Abwärtsstrecke BibT_EX
  R. Seeger
  Ph.D. Thesis, University of Bremen, Germany,
  Shaker Verlag, Bremen, Germany, July 2010, ISBN 978-3-8322-9226-3

2006

• Throughput Analysis of Per-Antenna Rate Control with Linear Chip-Level Equalization BibT_EX
  M. Petermann, R. Seeger, K.-D. Kammeyer, H. Gerlach, W. Xu
  7th World Wireless Congress 2006 (WWC '06), San Jose, CA, USA, 23. - 24. May 2006

2005

• Enhanced Eigenbeamforming for the 3GPP WCDMA FDD Downlink BibT_EX
  R. Seeger, K.-D. Kammeyer, T. Hindelang, W. Xu
  11th European Wireless 2005, Nicosia, Cyprus, 10. - 13. April 2005
• Advanced Eigenbeamforming for the UMTS FDD Downlink BibT_EX
  R. Seeger, K.-D. Kammeyer, T. Hindelang, W. Xu
  International ITG / IEEE Workshop on Smart Antennas (WSA 05), Duisburg-Essen, Germany , 4. - 5. April 2005

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
• 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

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

2000

• Implementation of a Real-Time Satellite Channel Simulator for Laboratory and Teaching Purposes BibT_EX
  S. Fischer, R. Seeger, K.-D. Kammeyer
  The Third European DSP Education & Research Conference, Paris, France, 20. - 21. September 2000

Supervised Theses

available / in progress / finished