<p>An apparatus comprises a summer suitable for subtracting a jfiltered feedback signal from an input; a symbol decision device suitable for receiving an output from the summer; a feedback filter suitable for filtering an output from the symbol decision device and for sending the filtered feedback signal to the summer, the feedback filter comprising an adjustable swing amplifier and an adjustable pole filter; and an adaptation algorithm suitable for simultaneously adapting both a pole setting and a swing setting based upon a least mean squared error criteria. The summer, the symbol decision device, and the feedback filter form a feedback circuit utilized to reconstruct an electrical signal distorted during transmission.</p>
申请公布号
WO2009045193(A1)
申请公布日期
2009.04.09
申请号
WO2007US21279
申请日期
2007.10.03
申请人
LSI CORPORATION;JENKINS, PHILIP;LIU, CATHY, YE;MARLETT, MARK, J.;KUENG, JEFF
发明人
JENKINS, PHILIP;LIU, CATHY, YE;MARLETT, MARK, J.;KUENG, JEFF