DocumentCode
2532043
Title
A Modified VS LMS Algorithm
Author
Yan, Li ; Xinan, Wang
Author_Institution
Shenzhen Graduate Sch., PKU
Volume
1
fYear
2007
fDate
12-14 Feb. 2007
Firstpage
615
Lastpage
618
Abstract
The adaptive algorithm has been widely used in the digital signal processing like channel estimation, channel equalization, echo cancellation, and so on. One of the most important adaptive algorithms is the LMS algorithm. The step size in the LMS algorithm decides both the convergence speed and the residual error level. The variable step-size LMS algorithm (VS LMS algorithm) is adapted for obtaining both the highest speed of convergence and residual error level. In this paper, several VS LMS algorithms will be reviewed and a modified VS LMS algorithm will be proposed.
Keywords
least mean squares methods; signal processing; VS LMS algorithm; adaptive algorithm; digital signal processing; variable step-size LMS algorithm; Adaptive algorithm; Adaptive equalizers; Adaptive filters; Approximation algorithms; Channel estimation; Convergence; Digital signal processing; Echo cancellers; Least squares approximation; Signal processing algorithms; Adaptive algorithm; VS LMS algorithm; variable step size;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Communication Technology, The 9th International Conference on
Conference_Location
Gangwon-Do
ISSN
1738-9445
Print_ISBN
978-89-5519-131-8
Type
conf
DOI
10.1109/ICACT.2007.358431
Filename
4195210
Link To Document