Title of Paper:Robust blind shallow water channel equalizer based on fractional lowes order impulsivenoise model

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Date of Publication:2008-11-01

Journal:Tongxin Xuebao/Journal on Communications

Included Journals:EI、PKU、ISTIC、Scopus

Volume:29

Issue:SUPPL.

Page Number:133-138

ISSN No.:1000436X

Abstract:The statistical properties of the noise in shallow water channels was investigated. It was found that the noise was non-Gaussian distributed and companied by considerable impulsiveness. Alpha-stable distribution was introduced as a statistical model to the noise. A robust decision-feedback equalizer (DFE) using constant modulus (CM) criterion based on fractional lower-order statistics (FLOS) theory was presented to recover transmitted signals in such shallow water channels. Data analysis results demonstrate the good performance of this algorithm.