Optimal closed-loop transmit antenna diversity with average and peak power constraints

Ye Hoon Lee, Nam Soo Kim

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In a closed-loop transmit antenna diversity system, a closed-form expression for the optimal transmitter weights that minimize the average bit error rate (BER) is derived with fixed average and peak transmit power constraints. It is shown that the peak power limitation degrades the average BER performance more significantly as the available average power and/or the number of transmit antennas increase.

Original languageEnglish
Title of host publicationSPAWC 2007 - 8th IEEE Workshop on Signal Advances in Wireless Communications
StatePublished - 2007
Event8th IEEE Signal Processing Advances in Wireless Communications, SPAWC 2007 - Helsinki, Finland
Duration: 17 Jun 200720 Jun 2007

Publication series

NameIEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC

Conference

Conference8th IEEE Signal Processing Advances in Wireless Communications, SPAWC 2007
Country/TerritoryFinland
CityHelsinki
Period17/06/0720/06/07

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