单位圆上有/无零信道的Shalvi和Weinstein盲反褶积准则的性能

1999 2nd IEEE Workshop on Signal Processing Advances in Wireless Communications (Cat. No.99EX304) Pub Date : 1999-05-09 DOI:10.1109/SPAWC.1999.783024

Chih-Chun Feng, Chen-Hua Hsi, Chong-Yung Chi

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引用次数: 2

摘要

在本文中，我们证明了Shalvi和Weinstein(1994)的盲反卷积准则适用于有限信噪比，无论信道在单位圆上是否有零。相关的反褶积滤波器与非盲MMSE均衡器具有非线性关系，并且能够在有限信噪比下实现完美的相位均衡。

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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Performance of Shalvi and Weinstein's blind deconvolution criteria for channels with/without zeros on the unit circle

In this paper, we show that Shalvi and Weinstein's (1994) blind deconvolution criteria are applicable for finite SNR regardless of channels having zeros on the unit circle or not. The associated deconvolution filter is stable with a nonlinear relation to the nonblind MMSE equalizer and capable of performing perfect phase equalization for finite SNR.

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来源期刊

1999 2nd IEEE Workshop on Signal Processing Advances in Wireless Communications (Cat. No.99EX304)

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