Application of Adaptive Algorithm in Interference Cancellation

Author

Shi Yan-bin ; Zhao Xiao-ming ; Gao Xian-jun

Author_Institution

Dept. Electron. Eng., Aviation Univ. of Airforce, Jilin, China

Volume

1

fYear

2010

fDate

13-14 March 2010

Firstpage

594

Lastpage

596

Abstract

An improvement adaptive LMS algorithm is introduced, the theoretical analysis and computer simulation of this algorithm are provided for confirmation that it resolved the contradiction between convergence rate and static error contradiction in the tradition LMS algorithm, and applied this algorithm in the disturbance cancellation system. It was concluded that this algorithm has the merits such as fast convergence rate, small static error as the simulation results indicates.

Keywords

interference suppression; least mean squares methods; adaptive LMS algorithm; adaptive algorithm; computer simulation; convergence rate; disturbance cancellation system; interference cancellation; static error contradiction; theoretical analysis; Adaptive algorithm; Adaptive control; Adaptive filters; Algorithm design and analysis; Convergence; Interference cancellation; Iterative algorithms; Least squares approximation; Programmable control; Signal processing algorithms; adaptive filtering; interference cancellation; variable step size;

fLanguage

English

Publisher

ieee

Conference_Titel

Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on

Conference_Location

Changsha City

Print_ISBN

978-1-4244-5001-5

Electronic_ISBN

978-1-4244-5739-7

Type

conf

DOI

10.1109/ICMTMA.2010.519

Filename

5458946