A Set-Membership-Based Blind Equalization Algorithm for High-order QAM Signals

Abstract

This paper presents a new blind equalization algorithm based on the concept of set-membership filtering (SMF). We first employ a new strategy in the stop-and-go algorithm (SGA) to improve the update reliability by substituting the Sato-like error with multimodulus error and involving a penalty function. Then an adaptive algorithm is derived in terms of the… (More)

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