Direct blind equalizers of multiple FIR channels: A deterministic approach

Georgios B. Giannakis, Cihan Tepedelenlioglu

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

3 Scopus citations

Abstract

Relying upon diversity (sufficient number of multiple outputs) we by-pass the channel estimation step and derive direct blind FIR equalizers of co-prime FIR channels. There are no constraints on the inaccessible input apart from a minimum persistence of excitation condition; the input can be deterministic or random with unknown color or distribution. Complexity, persistence of excitation order, and mean-square error performance trade-offs are delineated for equalizers of single-shift, pair, or, multiple-shifts estimated separately, or, simultaneously. Simulations illustrate the proposed algorithms and compare them with dual channel identification algorithms.

Original languageEnglish (US)
Title of host publicationConference Record of the Asilomar Conference on Signals, Systems and Computers
PublisherIEEE
Pages290-294
Number of pages5
Volume1
StatePublished - 1997
Externally publishedYes
EventProceedings of the 1996 30th Asilomar Conference on Signals, Systems & Computers. Part 2 (of 2) - Pacific Grove, CA, USA
Duration: Nov 3 1996Nov 6 1996

Other

OtherProceedings of the 1996 30th Asilomar Conference on Signals, Systems & Computers. Part 2 (of 2)
CityPacific Grove, CA, USA
Period11/3/9611/6/96

ASJC Scopus subject areas

  • Hardware and Architecture
  • Signal Processing
  • Electrical and Electronic Engineering

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  • Cite this

    Giannakis, G. B., & Tepedelenlioglu, C. (1997). Direct blind equalizers of multiple FIR channels: A deterministic approach. In Conference Record of the Asilomar Conference on Signals, Systems and Computers (Vol. 1, pp. 290-294). IEEE.