Bayesian decision feedback techniques for blind equalization

2002 ◽  
Author(s):  
Gen-Kwo Lee ◽  
S.B. Gelfand ◽  
M.P. Fitz
Keyword(s):  
Blind Equalization ◽  
Decision Feedback ◽  
Bayesian Decision ◽  
Feedback Techniques

Bayesian decision feedback techniques for deconvolution

1995 ◽  
Vol 13 (1) ◽  
pp. 155-166 ◽  
Author(s):  
Gen-Kwo Lee ◽  
S.B. Gelfand ◽  
M.P. Fitz
Keyword(s):  
Decision Feedback ◽  
Bayesian Decision ◽  
Feedback Techniques

Bayesian decision feedback for segmentation of binary images

1996 ◽  
Vol 5 (7) ◽  
pp. 1163-1178 ◽  
Author(s):  
S.R. Kadaba ◽  
S.B. Gelfand ◽  
R.L. Kashyap
Keyword(s):  
Decision Feedback ◽  
Bayesian Decision ◽  
Binary Images

Double Error Function Decision Feedback Momentum Blind Equalization Algorithm

2011 ◽  
Vol 328-330 ◽  
pp. 2097-2101
Author(s):  
Li Kun Xing ◽  
Long Wu ◽  
Ye Cai Guo
Keyword(s):  
Wavelet Transform ◽  
Error Function ◽  
Blind Equalization ◽  
Decision Feedback ◽  
Improve Performance ◽  
Orthogonal Wavelet ◽  
Equalization Algorithm ◽  
Convergence Performance ◽  
Simulation Results ◽  
Orthogonal Wavelet Transform

Against the shortcomings of slow convergence and large residual error in norm decision feedback blind equalization, double error function decision feedback blind equalization algorithm based on orthogonal wavelet transform momentum (WT-DMCMA-DFE)was proposed. In the algorithm, the four combinations of two error functions, respectively, to make adjustments on the former right and the feedback right, and add momentum algorithm to the former right and the feedback right to accelerate the convergence rate, escape correlation by using the orthogonal wavelet transform and normalize the energy to further improve performance of the convergence. Underwater acoustic channel simulation results show that convergence performance and mean square error of WT-MCMA-DFE, WT-H-HMCMA-DFE, WT-H-CMCMA-DFE is different.

scholarly journals Fast blind equalisation based on a bayesian decision feedback equaliser

1993 ◽  
Vol 29 (10) ◽  
pp. 891-893 ◽  
Author(s):  
S. Chen ◽  
S. McLaughlin ◽  
P.M. Grant ◽  
B. Mulgrew
Keyword(s):  
Decision Feedback ◽  
Bayesian Decision
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