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??? |
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頁(從 - 到) | 85-92 |
頁數 | 8 |
期刊 | International Journal of Electrical Engineering |
卷 | 12 |
發行號 | 1 |
出版狀態 | 已出版 - 2月 2005 |