Architecture for a fractionally spaced Godard equalizer

被引:0
|
作者
Bora, S
Bora, AB
Nunna, R
机构
关键词
D O I
暂无
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
In this paper; we describe an architecture for Blind Channel Equalization The cost function known as Godard Cost Function is minimized by using a stochastic gradient descent algorithm The output of the architecture can be used as a real time equalizer that can remove linear distortion appearing due to the imperfections of a channel. Due to the dynamic adjusting of the step size, divergence is avoided. Some performance comparisons are also shown.
引用
收藏
页码:876 / 879
页数:4
相关论文
共 50 条
  • [41] Fractionally Nyquist Sample Spaced ARMA Blind Equalizer for Direct Signal Recovery in Passive Bistatic Radar
    Wang Feng
    Shen Wei
    Jiang Defu
    Wei Shuang
    [J]. CHINESE JOURNAL OF ELECTRONICS, 2017, 26 (03) : 658 - 666
  • [42] The local minima of fractionally-spaced CMA blind equalizer cost function in the presence of channel noise
    Chung, WZ
    LaBlanc, JP
    [J]. PROCEEDINGS OF THE 1998 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, VOLS 1-6, 1998, : 3345 - 3348
  • [43] Fractionally Nyquist Sample Spaced ARMA Blind Equalizer for Direct Signal Recovery in Passive Bistatic Radar
    WANG Feng
    SHEN Wei
    JIANG Defu
    WEI Shuang
    [J]. Chinese Journal of Electronics, 2017, 26 (03) : 658 - 666
  • [44] THE TAP-LEAKAGE ALGORITHM - AN ALGORITHM FOR THE STABLE OPERATION OF A DIGITALLY IMPLEMENTED, FRACTIONALLY SPACED ADAPTIVE EQUALIZER
    GITLIN, RD
    MEADORS, HC
    WEINSTEIN, SB
    [J]. BELL SYSTEM TECHNICAL JOURNAL, 1982, 61 (08): : 1817 - 1839
  • [45] Fast training of fractionally-spaced modified decision feedback equalizer in slow frequency selective fading channels
    Lee, H
    Hong, S
    Lee, YH
    Lee, KB
    [J]. IEEE 55TH VEHICULAR TECHNOLOGY CONFERENCE, VTC SPRING 2002, VOLS 1-4, PROCEEDINGS, 2002, : 1694 - 1698
  • [46] Camera Communication Deblurring: a Semiblind Spatial Fractionally-Spaced Adaptive Equalizer with Flexible Filter Support Design
    Pergoloni, Stefano
    Biagi, Mauro
    Colonnese, Stefania
    Cusani, Roberto
    Scarano, Gaetano
    [J]. 2016 SIXTH INTERNATIONAL CONFERENCE ON IMAGE PROCESSING THEORY, TOOLS AND APPLICATIONS (IPTA), 2016,
  • [47] Fractionally-spaced constant modulus algorithm blind equalizer error surface characterization: Effects of source distributions
    LeBlanc, JP
    Fijalkow, I
    Johnson, CR
    [J]. 1996 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, CONFERENCE PROCEEDINGS, VOLS 1-6, 1996, : 2944 - 2947
  • [48] A fast converging fractionally spaced equaliser
    Mohamad, H
    Weiss, S
    Rupp, M
    Hanzo, L
    [J]. CONFERENCE RECORD OF THE THIRTY-FIFTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS, VOLS 1 AND 2, 2001, : 1460 - 1464
  • [49] Fast adaptation of fractionally spaced equalisers
    Mohamad, H
    Weiss, S
    Rupp, M
    Hanzo, L
    [J]. ELECTRONICS LETTERS, 2002, 38 (02) : 96 - 98
  • [50] NONEQUALLY FRACTIONALLY-SPACED EQUALIZERS
    ELHENNAWEY, MS
    ZERGUINE, A
    HASSAN, EE
    [J]. ELECTRONICS LETTERS, 1990, 26 (16) : 1254 - 1256