Title :
A new kind of equalizer based on orthonomal wavelets
Author :
Feng, Liu ; Jun, Cheng ; Xin-me, Wang
Author_Institution :
Dept. of Inf. Eng., Xidian Univ., Xi´´an, China
Abstract :
An orthonomal wavelets based equalizer (OWBE) is presented. The equalizer is represented by a set of orthonomal wavelets and the corresponding coefficients. The paper gives the structure and also the adaption algorithm of the OWBE. Theoretical analysis show that the OWBE convergences faster than the conventional FIR LMS based equalizer, while the increase in the computational complexity is very slow. Several simulations are performed to evaluate the behavior of the OWBE
Keywords :
adaptive equalisers; computational complexity; convergence of numerical methods; wavelet transforms; FIR LMS based equalizer; adaption algorithm; computational complexity; convergence; orthonomal wavelets based equalizer; simulations; time-frequency localization; wavelet coefficients; Analytical models; Computational complexity; Computational modeling; Discrete wavelet transforms; Equalizers; Finite impulse response filter; Inference algorithms; Least squares approximation; Performance analysis; Wavelet analysis;
Conference_Titel :
Signal Processing, 1996., 3rd International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-2912-0
DOI :
10.1109/ICSIGP.1996.567265
