Invention Grant
US07885325B2 Apparatus for and method of controlling a feedforward filter of an equalizer 有权
用于控制均衡器的前馈滤波器的装置和方法

Apparatus for and method of controlling a feedforward filter of an equalizer
Abstract:
A method of synchronizing a feedforward filter (46) that receives a signal resulting from the transmission of a series of symbols through a channel, wherein the series of symbols includes a predetermined sequence of symbols includes the step of developing a plurality of samples from the received symbols (60), wherein a sequence of samples corresponds to the predetermined sequence of symbols. The method further includes the steps of estimating a channel impulse response from the plurality of samples, calculating a characteristic of the channel impulse response, and synchronizing (54) the feedforward filter in accordance with the estimated channel impulse response.
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