An ARMA prefiltering approach to adaptive equalization

被引：0

作者：

Shimamura, T ^{[1
]}

Takada, T

Suzuki, J

机构：

[1] Saitama Univ, Fac Engn, Urawa, Saitama 3388570, Japan

[2] Toshiba Informat Syst Co, Kawasaki, Kanagawa 2108505, Japan

来源：

IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES | 2000年 / E83A卷 / 10期

关键词：

prefilter; instrumental variable algorithm; adaptive IIR equalizer;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, we propose an adaptive IIR equalizer based on prefiltering techniques. The proposed equalizer has a cascade structure of an ARMA prefilter and an adaptive FIR equalizer. The ARMA prefilter is designed based on the transfer function estimated by the gradient-type instrumental variable algorithm. Simulation results are shown to confirm the performance of the proposed adaptive IIR equalizer. key words: prefilter, instrumental variable algorithm, adaptive IIR equalizer.

引用

页码：2035 / 2039

页数：5

共 16 条

[1] NEW EQUALIZER STRUCTURE FOR FAST START-UP DIGITAL COMMUNICATION [J].

CHANG, RW .

BELL SYSTEM TECHNICAL JOURNAL, 1971, 50 (06) :1969-+

[2]

CHEN WY, 1991, P ICASSP, P1509

[3] DELAYED DECISION-FEEDBACK SEQUENCE ESTIMATION [J].

DUELHALLEN, A ;

HEEGARD, C .

IEEE TRANSACTIONS ON COMMUNICATIONS, 1989, 37 (05) :428-436

[4]

ERNST T, 1994, P INT S CIRC SYST LO, P393

[5] CHANNEL EQUALIZATION USING A KALMAN FILTER FOR FAST DATA-TRANSMISSION [J].

GODARD, D .

IBM JOURNAL OF RESEARCH AND DEVELOPMENT, 1974, 18 (03) :267-273

[6] A NEW CHANNEL ESTIMATOR FOR FAST START-UP EQUALIZATION [J].

HAMIED, KA ;

RAHMAN, M ;

ELHENNAWEY, MS .

IEEE TRANSACTIONS ON COMMUNICATIONS, 1991, 39 (02) :177-181

[7]

ITOH K, 1993, IEICE T A, V76, P1279

[8]

KATAYAMA T, 1993, INTRO SYSTEM IDENTIF

[9] FAST CONVERGING LMS EQUALIZER [J].

LEUNG, SH ;

CHAN, BL .

ELECTRONICS LETTERS, 1993, 29 (10) :829-830

[10]

Ljung L., 1983, THEORY PRACTICE RECU

← 1 2 →