MIMO通信系统中存在信道估计误差时的ML检测

International Workshop on Systems, Signal Processing and their Applications, WOSSPA Pub Date : 2011-05-09 DOI:10.1109/WOSSPA.2011.5931476

M. Neinavaie, M. H. Shariat, M. Biguesh, S. Gazor

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引用次数: 0

摘要

在多输入多输出(MIMO)通信系统中，信道状态信息(ICSI)不完全的情况下，符号检测的性能会大大降低。本文研究了考虑ICSI的MIMO检测问题。我们提出了一种对ICSI具有鲁棒性的检测器，并给出了该检测器的两种实现方法。利用计算机仿真来说明所提出的探测器在有色环境中的性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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ML detection in MIMO communication systems in the presence of channel estimation error

The performance of symbol detection in multiple-input multiple-output (MIMO) communication systems may considerably be degraded in the case of imperfect channel state information (ICSI). This paper addresses the problem of MIMO detection considering ICSI. We propose a detector which is robust against ICSI and in addition, two implementation methods are presented for the detector. Computer simulations are utilized to illustrate the performance of the proposed detectors in the colored environment.

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International Workshop on Systems, Signal Processing and their Applications, WOSSPA

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