APPARATUS FOR AND METHOD OF CONTROLLING A FEEDFORWARD FILTEROF AN EQUALIZER
摘要
A method of controlling a feedforward filter of an equalizer includes the steps of generating a complex representation of an output of the feedforward filter and generating a representation of a decision from an output of the equalizer. The complex representation and the decision representation are correlated to obtain a phase error estimate. A phase correction value is generated based on the phase error estimate and used to adjust the phase of the output of the feedforward filter.
申请公布号
CA2560734(A1)
申请公布日期
2005.10.27
申请号
CA20052560734
申请日期
2005.04.08
申请人
MICRONAS SEMICONDUCTORS, INC.
发明人
KRISHNAMURTHY, GOPALAN;LOPRESTO, SCOTT M.;WILLMING, DAVID A.;CHEN, SHIDONG;ZHU, JILIAN