Title

Optimum Block Adaptive Algorithm For Gradient Based Independent Component Analysis(Oba/Ica) For Time Varying Wireless Channels

Keywords

Adaptive signal processing; Interference suppression; Time-varying channels

Abstract

The fixed-point Independent Component Analysis (ICA) algorithm is widely used because of its fast convergence under static conditions. However, in a highly dynamic environment, it lacks the ability to adapt to the time variation of the mixing matrix. This paper develops an Optimum Block Adaptation ICA algorithm (OBA/ICA) that is capable of tracking time variation. Simulation results for mobile telecommunication applications indicate that the resulting performance, particularly with respect to convergence properties, is superior to Fast-ICA under dynamic channel conditions.

Publication Date

1-1-2005

Publication Title

IEEE Vehicular Technology Conference

Volume

4

Number of Pages

2240-2243

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/VETECF.2005.1558946

Socpus ID

84931471493 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84931471493

This document is currently not available here.

Share

COinS