Blind sequence estimation

被引:37
作者
Tong, L
机构
[1] Department of Electrical and Systems Engineering, University of Connecticut, U-157, Storrs
基金
美国国家科学基金会;
关键词
D O I
10.1109/26.477501
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
Estimating the data sequence from the received signal without knowing the transmission channel is referred to as blind sequence estimation. A new blind sequence estimation scheme is proposed by exploiting the second order statistical properties of the source and the algebraic structures of the data sequence. An optimal source (deterministic) correlation estimator and the Viterbi algorithm are used to achieve blind sequence estimation. The proposed approach also has a special structure particularly attractive for time varying channels.
引用
收藏
页码:2986 / 2994
页数:9
相关论文
共 26 条
[1]   OPTIMUM DIVERSITY COMBINING AND EQUALIZATION IN DIGITAL DATA-TRANSMISSION WITH APPLICATIONS TO CELLULAR MOBILE RADIO .1. THEORETICAL CONSIDERATIONS [J].
BALABAN, P ;
SALZ, J .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1992, 40 (05) :885-894
[2]   ROBUST IDENTIFICATION OF A NON-MINIMUM PHASE SYSTEM - BLIND ADJUSTMENT OF A LINEAR EQUALIZER IN DATA COMMUNICATIONS [J].
BENVENISTE, A ;
GOURSAT, M ;
RUGET, G .
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1980, 25 (03) :385-399
[4]   VITERBI ALGORITHM [J].
FORNEY, GD .
PROCEEDINGS OF THE IEEE, 1973, 61 (03) :268-278
[5]   EQUALIZING WITHOUT ALTERING OR DETECTING DATA [J].
FOSCHINI, GJ .
AT&T TECHNICAL JOURNAL, 1985, 64 (08) :1885-1911
[7]   TRENDS IN CELLULAR AND CORDLESS COMMUNICATIONS [J].
GOODMAN, DJ .
IEEE COMMUNICATIONS MAGAZINE, 1991, 29 (06) :31-40
[8]   ESTIMATION OF MULTIPATH CHANNEL RESPONSE IN FREQUENCY SELECTIVE CHANNELS [J].
HATZINAKOS, D ;
NIKIAS, CL .
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1989, 7 (01) :12-19
[9]   STATISTICAL-ANALYSIS OF EFFECTIVE SINGULAR-VALUES IN MATRIX RANK DETERMINATION [J].
KONSTANTINIDES, K ;
YAO, K .
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1988, 36 (05) :757-763
[10]  
LI Y, 1993, P ICASSP C