Patent ID: 8743928
Filing Date: 2014-06-03
Classification: H04L

Abstract:
1. An adaptive equalizer, being oversampling-based and coupled to a monitor, the adaptive equalizer comprising: a searching module, for searching equalizer setting from a lower compensation setting to a higher compensation setting to obtain a first equalizer setup value and searching equalizer setting from the higher compensation to the lower compensation to obtain a second equalizer setup value; an operating module, coupled to the searching module, the operating module using a weight to perform a weighted mean operation on the first equalizer setup value and the second equalizer setup value to obtain an optimized equalizer setup value; and a compensation module, coupled to the operating module, for performing an optimized channel loss compensation on a signal according to the optimized equalizer setup value to convert the signal into a compensated signal; wherein the monitor monitors the compensated signal outputted by the compensation module to generate a monitored result and outputs a feedback signal to the searching module according to the monitored result, when the searching module searches again, the searching module adjusts itself according to the feedback signal to obtain another first equalizer setup value and another second equalizer setup value.