Noncoherent sequence detection for trellis coded unitary space-time modulation

Yu Lung Wu, Ruey Yi Wei

研究成果: 雜誌貢獻期刊論文同行評審

摘要

In this paper, a new noncoherent sequence detection algorithm for trellis coded unitary space-time modulation (TC-USTM) in the quasistatic flat fading channel is proposed. The proposed detection is performed by using the Viterbi algorithm without the knowledge of fading coefficients. The Viterbi decoder uses a sliding window for the observations where each observation covers several branches of the trellis. We search for good trellis coded unitary space-time modulations which are suitable for the proposed detection algorithm. Simulation results indicate that the proposed detection performs well for both-the quasistatic and slow continuous fading channels.

原文???core.languages.en_GB???
頁(從 - 到)85-92
頁數8
期刊International Journal of Electrical Engineering
12
發行號1
出版狀態已出版 - 2月 2005

指紋

深入研究「Noncoherent sequence detection for trellis coded unitary space-time modulation」主題。共同形成了獨特的指紋。

引用此