Decoding and equalization of unknown multipath channels based on block precoding and transmit-Antenna diversity

Z. Liu, G. B. Giannakis, A. Scaglione, S. Barbarossa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

48 Scopus citations

Abstract

Transmit-Antenna diversity has been exploited previously to develop high-performance space-Time coders and simple maximum-likelihood decoders for transmissions over known flat fading channels. Based on blocking and multiple transmit-Antennas, this paper derives novel precoders and decoders that eliminate intersymbol interference and achieve transmit diversity gain in the unknown multipath channels. When unknown, channel status information is acquired blindly based on a deterministic variant of the constant-modulus algorithm. The system performance is evaluated both analytically and with simulations.

Original languageEnglish (US)
Title of host publicationConference Record of the 33rd Asilomar Conference on Signals, Systems, and Computers
EditorsMichael B. Matthews
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1557-1561
Number of pages5
ISBN (Electronic)0780357000, 9780780357006
DOIs
StatePublished - Jan 1 1999
Externally publishedYes
Event33rd Asilomar Conference on Signals, Systems, and Computers, ACSSC 1999 - Pacific Grove, United States
Duration: Oct 24 1999Oct 27 1999

Publication series

NameConference Record of the 33rd Asilomar Conference on Signals, Systems, and Computers
Volume2

Conference

Conference33rd Asilomar Conference on Signals, Systems, and Computers, ACSSC 1999
CountryUnited States
CityPacific Grove
Period10/24/9910/27/99

ASJC Scopus subject areas

  • Signal Processing
  • Computer Networks and Communications

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  • Cite this

    Liu, Z., Giannakis, G. B., Scaglione, A., & Barbarossa, S. (1999). Decoding and equalization of unknown multipath channels based on block precoding and transmit-Antenna diversity. In M. B. Matthews (Ed.), Conference Record of the 33rd Asilomar Conference on Signals, Systems, and Computers (pp. 1557-1561). [832010] (Conference Record of the 33rd Asilomar Conference on Signals, Systems, and Computers; Vol. 2). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ACSSC.1999.832010