DocumentCode
392789
Title
An LMS adaptive equalizer using threshold in impulse noise environments
Author
Morishita, Yuka ; Tsuda, Yusuke ; Fujii, Toshiro ; Shimamura, Tetsuya
Author_Institution
Dept. of Inf. & Comput. Sci., Saitama Univ., Japan
Volume
1
fYear
2003
fDate
23 Feb.-1 March 2003
Firstpage
578
Abstract
The paper proposes a threshold algorithm for channel equalization in impulse noise environments. The variance of the received signal is calculated and used as the threshold for the LMS algorithm. The proposed algorithm makes filtering systems robust to impulse noise. By computer simulations, it is shown that the proposed algorithm is effectively used as the adaptation scheme for a linear transversal equalizer.
Keywords
adaptive equalisers; filtering theory; impulse noise; least mean squares methods; telecommunication channels; LMS adaptive equalizer; channel equalization; filtering systems; impulse noise environments; linear transversal equalizer; threshold algorithm; AWGN; Adaptive equalizers; Additive white noise; Finite impulse response filter; Gaussian noise; Least squares approximation; Noise robustness; Sorting; Statistics; Working environment noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications, 2003. ICT 2003. 10th International Conference on
Print_ISBN
0-7803-7661-7
Type
conf
DOI
10.1109/ICTEL.2003.1191474
Filename
1191474
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