Adaptive interference suppression using fuzzy-logic-based space-time filtering techniques in multipath DS-CDMA

Abstract

An adaptive robust linear minimum mean-squared error (MMSE) array-receiver based on the fuzzy-inference-based recursive least-squares (RLS) algorithm is developed for asynchronous DS-CDMA interference suppression in the presence of frequency selective multipath fading. This array-receiver employs a fuzzy-logic control mechanism to perform the substantially… (More)

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