DocumentCode
415178
Title
Novel iterative equalization based on energy spreading transform
Author
Hwang, Taewon ; Li, Ye
Author_Institution
Sch. of Electr. & Comput. Eng., Geogia Inst. of Technol., Atlanta, GA, USA
Volume
4
fYear
2004
fDate
20-24 June 2004
Firstpage
2352
Abstract
In this paper, a novel iterative equalization is proposed. Different from the existing turbo-like equalization, the proposed one uses an energy spreading transform (EST) instead of a (soft) channel decoder, which separates equalization and decoding. The complexity of the proposed equalization approach is comparable to that of decision-feedback equalization (DFE). However, analytical and simulation results demonstrate that its performance is very close to the matched filter bound (MFB) when the signal-to-noise ratio (SNR) is above a threshold.
Keywords
decision feedback equalisers; iterative methods; matched filters; transforms; decision-feedback equalization; energy spreading transform; iterative equalization; matched filter bound; signal-to-noise ratio; AWGN; Decision feedback equalizers; Finite impulse response filter; Intersymbol interference; Iterative decoding; Matched filters; Performance analysis; Power engineering and energy; Signal analysis; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2004 IEEE International Conference on
Print_ISBN
0-7803-8533-0
Type
conf
DOI
10.1109/ICC.2004.1312939
Filename
1312939
Link To Document