真实信道的相位模糊:利用二阶统计量盲信道均衡

2006 International Conference on Advances in Space Technologies Pub Date : 2006-09-01 DOI:10.1109/ICAST.2006.313799

A. Naveed, M. Choudhry, I. Qureshi, T. A. Cheema

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引用次数: 2

摘要

盲信道均衡技术，特别是基于二阶统计量的盲信道均衡技术，将信道输出符号均衡到一个未知的单位范数旋转常数。在这项工作中，我们提出了一种简单的技术，该技术将该相位常数限制为仅有的两个可能值之一。该方案对真实信道是有效的。

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On Phase Ambiguity of Real Channels: Blind Channel Equalization Using Second Order Statistics

The blind channel equalization techniques especially based on second order statistics equalize the channel output symbols up to an unknown unit norm rotation constant. In this work we present a simple technique which limits this phase constant to take one of the only two possible values. The proposed scheme is valid for the real channels.

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2006 International Conference on Advances in Space Technologies

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