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Proceedings Paper

Parallel algorithms and architectures for subspace-based channel estimation for CDMA communication systems
Author(s): Chaitali Sengupta; Kishore Kota; Joseph R. Cavallaro
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Paper Abstract

This paper presents an overview and results from an ongoing research project to study parallel algorithms for the acquisition of Code Division Multiple Access communication signals. The goal of this research is to evaluate a class of related algorithms and architectures for the acquisition problem and map them onto parallel architectures containing DSPs. The algorithms used are generally termed subspace- based algorithms, since they involve computation of subspaces of the vector space spanned by certain observation vectors. This paper presents results from some preliminary implementations of such a subspace-based algorithm on the Texas Instruments TMS320C40 Parallel Processing Development System.

Paper Details

Date Published: 22 October 1996
PDF: 12 pages
Proc. SPIE 2846, Advanced Signal Processing Algorithms, Architectures, and Implementations VI, (22 October 1996); doi: 10.1117/12.255455
Show Author Affiliations
Chaitali Sengupta, Rice Univ. (United States)
Kishore Kota, Rice Univ. (United States)
Joseph R. Cavallaro, Rice Univ. (United States)

Published in SPIE Proceedings Vol. 2846:
Advanced Signal Processing Algorithms, Architectures, and Implementations VI
Franklin T. Luk, Editor(s)

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