DocumentCode
418202
Title
Switching methods for linear turbo equalization
Author
Lee, Seok-Jun ; Shanbhag, Naresh R. ; Singer, Andrew C.
Author_Institution
Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL, USA
Volume
3
fYear
2004
fDate
23-26 May 2004
Abstract
In this paper, several switching methods are presented for a class of switching turbo equalization, where the performance improvement is achieved via adapting the choice of equalizers during the iterative procedure. Four techniques for equalizer selection are presented and compared in computer simulations. The switching scheme based on the average soft information provided by SISO decoders showed the best bit error rate (1.5 dB processing gain at 10-4) with low complexity.
Keywords
decoding; equalisers; error statistics; switching theory; 1.5 dB; SISO decoder; average soft information; bit error rate; computer simulation; equalizer selection; iterative procedure; linear turbo equalization; processing gain; switching method; switching turbo equalization; AWGN; Binary phase shift keying; Computer architecture; Equalizers; Filters; Intersymbol interference; Iterative decoding; Performance gain; Switches; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on
Print_ISBN
0-7803-8251-X
Type
conf
DOI
10.1109/ISCAS.2004.1328818
Filename
1328818
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