Abstract:A new equalizer represented by a set of orthogonal multiwavelets is presented. Since multiwavelets can be orthogonal, compactly supported and linear phase, the multiwavelets transformed correlation matrices have less non-zero elements and smaller boundary effects than that of wavelet. So, a new multiwavelet transform domain newton-LMS adaptive equalization algorithm is described, and its complexity is O(N log N) by using the preconditioned conjugate gradient algorithm. Simulation shows its convergence speed is faster and its realization is easier.
王军锋; 宋国乡. 一种基于正交多小波的自适应均衡算法[J]. 电子与信息学报, 2002, 24(11): 1525-1529 .
Wang Junfeng; Song Guoxiang. A new adaptive equalization algorithm based on orthogonal multiwavelets. , 2002, 24(11): 1525-1529 .