DocumentCode
3167859
Title
Using lattice in windowed multimodulus algorithm for blind equalization
Author
Gholami, Mohammad Reza ; Esfahani, Said Nader ; Velni, Javad Mohammadpour
Author_Institution
Dept. of Electr. & Comput. Eng., Tehran Univ., Iran
Volume
2
fYear
2002
fDate
29 June-1 July 2002
Firstpage
899
Abstract
Using a lattice in a two windowed multimodulus algorithm (WMMA), i.e. half constellation WMMA and edge-point WMMA, are considered. In comparison to MMA, WMMA is mostly utilized to decrease the cost function values when the number of symbol levels increases. Lattice, as a known whitening filter, causes the rate of convergence to be improved in blind equalization. Simulation results present the effectivity of the lattices in two WMMAs.
Keywords
blind equalisers; convergence of numerical methods; filtering theory; lattice theory; statistical analysis; blind equalization; convergence rate; cost function; lattice; whitening filter; windowed multimodulus algorithm; Blind equalizers; Constellation diagram; Convergence; Cost function; Electronics industry; Filters; Lattices; Research and development; Signal generators; Stochastic processes;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Circuits and Systems and West Sino Expositions, IEEE 2002 International Conference on
Print_ISBN
0-7803-7547-5
Type
conf
DOI
10.1109/ICCCAS.2002.1178933
Filename
1178933
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