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Space-time processing for MIMO-OFDM using DFT-based complementary sequences

Publication ,  Journal Article
Lau, CC; Calderbank, R; Zoltowski, MD
Published in: Proceedings of SPIE - The International Society for Optical Engineering
December 1, 2010

In this paper, a new space-time signaling scheme is proposed for Orthogonal Frequency Division Multiplexing (OFDM) using complementary sequences derived from the rows of the DFT matrix. The autocorrelative properties of the complementary sequences allows multiple complex data signals at the transmitter with an arbitrary number of antennas to be perfectly separated and reconstructed at the receiver without prior channel knowledge while achieving full-rate. This new method is proposed and derived for multiple MIMO-OFDM systems with multipath fading; at the receiver, symbol estimation is effected via maximum likelihood estimation (ML). © 2010 SPIE.

Duke Scholars

Published In

Proceedings of SPIE - The International Society for Optical Engineering

DOI

ISSN

0277-786X

Publication Date

December 1, 2010

Volume

7706

Related Subject Headings

  • 5102 Atomic, molecular and optical physics
  • 4009 Electronics, sensors and digital hardware
  • 4006 Communications engineering
 

Citation

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Lau, C. C., Calderbank, R., & Zoltowski, M. D. (2010). Space-time processing for MIMO-OFDM using DFT-based complementary sequences. Proceedings of SPIE - The International Society for Optical Engineering, 7706. https://doi.org/10.1117/12.851020
Lau, C. C., R. Calderbank, and M. D. Zoltowski. “Space-time processing for MIMO-OFDM using DFT-based complementary sequences.” Proceedings of SPIE - The International Society for Optical Engineering 7706 (December 1, 2010). https://doi.org/10.1117/12.851020.
Lau CC, Calderbank R, Zoltowski MD. Space-time processing for MIMO-OFDM using DFT-based complementary sequences. Proceedings of SPIE - The International Society for Optical Engineering. 2010 Dec 1;7706.
Lau, C. C., et al. “Space-time processing for MIMO-OFDM using DFT-based complementary sequences.” Proceedings of SPIE - The International Society for Optical Engineering, vol. 7706, Dec. 2010. Scopus, doi:10.1117/12.851020.
Lau CC, Calderbank R, Zoltowski MD. Space-time processing for MIMO-OFDM using DFT-based complementary sequences. Proceedings of SPIE - The International Society for Optical Engineering. 2010 Dec 1;7706.

Published In

Proceedings of SPIE - The International Society for Optical Engineering

DOI

ISSN

0277-786X

Publication Date

December 1, 2010

Volume

7706

Related Subject Headings

  • 5102 Atomic, molecular and optical physics
  • 4009 Electronics, sensors and digital hardware
  • 4006 Communications engineering