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Genetic Design Method for Near-Optimal Training Sequences in Wideband Spatial Multiplexing Systems
Toshiaki KOIKE Hidekazu MURATA Susumu YOSHIDA
IEICE TRANSACTIONS on Communications
Publication Date: 2005/08/01
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
channel estimation, multiple-antenna system, genetic algorithms (GA),
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In spatial multiplexing systems using multiple antennas, the error-rate performance is heavily dependent on the residual channel estimation error. In this letter, we propose a design method that uses the genetic algorithms to optimize training sequences for accurate channel estimation.