BLIND EQUALIZATION OF DIGITAL-COMMUNICATION CHANNELS USING HIGH-ORDER MOMENTS

被引：96

作者：

PORAT, B ^{[1
]}

FRIEDLANDER, B ^{[1
]}

机构：

[1] SIGNAL PROC TECHNOL LTD,PALO ALTO,CA 94303

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1991年 / 39卷 / 02期

关键词：

D O I：

10.1109/78.80846

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This correspondence describes new algorithms for blind equalization of digital communication channels of the QAM type. The algorithms use the fourth-order statistical moments of the symbol sequence explicitly estimate the channel impulse response. The estimated impulse response is used, in turn, to construct a linear mean-square error equalizer.

引用

页码：522 / 526

页数：5

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