Parallel algorithms and architectures for subspace-based channel estimation for CDMA communication systems

Chaitali Sengupta; Kishore Kota; Joseph R. Cavallaro

doi:10.1117/12.255455

22 October 1996 Parallel algorithms and architectures for subspace-based channel estimation for CDMA communication systems

Chaitali Sengupta, Kishore Kota, Joseph R. Cavallaro

Author Affiliations +

Proceedings Volume 2846, Advanced Signal Processing Algorithms, Architectures, and Implementations VI; (1996) https://doi.org/10.1117/12.255455
Event: SPIE's 1996 International Symposium on Optical Science, Engineering, and Instrumentation, 1996, Denver, CO, United States

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.

Citation Download Citation

Chaitali Sengupta, Kishore Kota, and Joseph R. Cavallaro "Parallel algorithms and architectures for subspace-based channel estimation for CDMA communication systems", Proc. SPIE 2846, Advanced Signal Processing Algorithms, Architectures, and Implementations VI, (22 October 1996); https://doi.org/10.1117/12.255455

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available