The receiver performance can be greatly improved by precisely estimating frequency - selective fast - fading channel information .

频率选择性 快衰落信道 的精确估计对接收机性能的提高起着重要作用.

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In this paper, frequency - selective fast - fading channel is represented by wavelet - basis and the channel constant parameter channel.

本文采用小波基表示频率选择性快衰落信道,并由此提出两种估计时变信道的算法.

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