Title :
Variable step-size NLMS and affine projection algorithms
Author :
Shin, Hyun-Chool ; Sayed, Ali H. ; Song, Woo-Jin
Author_Institution :
Div. of Electron. & Comput. Eng., Pohang Univ. of Sci. & Technol., South Korea
Abstract :
This letter proposes two new variable step-size algorithms for normalized least mean square and affine projection. The proposed schemes lead to faster convergence rate and lower misadjustment error.
Keywords :
adaptive filters; adaptive signal processing; convergence of numerical methods; least mean squares methods; random noise; adaptive filters; affine projection algorithms; convergence rate; misadjustment error; normalized least mean square; variable step-size algorithms; Adaptive filters; Adaptive systems; Autocorrelation; Computer science education; Convergence; Educational programs; Gaussian noise; Least squares approximation; Mean square error methods; Projection algorithms;
Journal_Title :
Signal Processing Letters, IEEE
DOI :
10.1109/LSP.2003.821722
