On some antenna selection techniques for wireless channels utilizing differential space-time modulation

Authors

Le Chung Tran, University of WollongongFollow
Tadeusz A. Wysocki, University of WollongongFollow

RIS ID

11146

Publication Details

This paper originally appeared as: Tran, LC & Wysocki, TA, On some antenna selection techniques for wireless channels utilizing differential space-time modulation, IEEE Wireless Communications and Networking Conference, 21-25 March 2004, 2, 1210-1215. Copyright IEEE 2004.

Abstract

The paper deals with antenna selection techniques for wireless channels utilizing differential space-time modulation. We propose here the restricted N-out-of-M antenna selection technique providing relatively good bit error performance, while using only one feedback bit for transmit diversity purpose. In addition, we also present an improved N-out-of-(N+1) antenna selection technique, which shortens the time required for processing feedback information. These techniques remarkably improve performance of wireless channels using differential detection.