DocumentCode
3581485
Title
A fast filtering proportionate affine projection sign algorithm
Author
Albu, Felix ; Coanda, Henri
Author_Institution
Dept. of Electron., Valahia Univ. of Targoviste, Targoviste, Romania
fYear
2014
Firstpage
25
Lastpage
30
Abstract
In this paper, a new proportionate affine projection sign algorithm using the μ -law proportionality idea is proposed. It has an efficient implementation because it uses a fast recursive filtering procedure. Simulation results indicate that the proposed algorithm has slightly better performance than a competing algorithm in a network echo cancellation system in impulsive environments and adaptive feedback cancellation for hearing aids systems.
Keywords
adaptive filters; echo suppression; filtering theory; recursive filters; μ-law proportionality idea; adaptive feedback cancellation; fast recursive filtering procedure; hearing aids system; impulsive environment; network echo cancellation system; proportionate affine projection sign algorithm; Dispersion; Vectors; Proportionate-type algorithms; adaptive filters; affine projection sign algorithm; fast recursive filtering;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA), 2014
ISSN
2326-0262
Print_ISBN
978-8-3620-6518-9
Type
conf
Filename
7067265
Link To Document