非线性信道畸变下的MIMO-OFDM迭代检测

2009 Australasian Telecommunication Networks and Applications Conference (ATNAC) Pub Date : 2009-11-01 DOI:10.1109/ATNAC.2009.5464959

X. Gui

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引用次数: 3

摘要

在本研究中，我们研究了非线性信道失真对Alamouti空时编码MIMO-OFDM信号的实际影响。特别地，我们考虑了一个慢衰落环境，研究了迭代非线性失真抵消算法的性能。此外，还提出了一种结合迭代噪声消除的自适应MIMO-OFDM系统，以对抗MIMO-OFDM信号的非线性信道失真影响。

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Iterative MIMO-OFDM detection under nonlinear channel distortions

In this study, we investigate the practical effect of nonlinear channel distortion on Alamouti space-time coded MIMO-OFDM signals. In particular, we consider a slow fading environment under which the performance of an iterative nonlinear distortion cancellation algorithm is studied. Furthermore, an adaptive MIMO-OFDM system is also proposed in conjunction with iterative noise cancellation to combat the nonlinear channel distortion effects on MIMO-OFDM signals.

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2009 Australasian Telecommunication Networks and Applications Conference (ATNAC)

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