Analysis of Smart Antenna Interference Suppression Base on LMS Improved Algorithm

Abstract:

Article Preview

Smart antenna technology can increase channel capacity, improve spectrum efficiency and enlarge cover area by using its spatial diversity ability , which greatly improve system performance . A least mean squares (LMS) is posed for the smart antenna adaptive interference suppression system based on the training sequence. Also , the least mean square (LMS) and least squares (RLS) algorithm are proposed for the design and simulation about interference suppression and compare and analyze the result which can prove the effectiveness about algorithm in TD-SCDMA system .According to the results, the new method with a faster convergence speed, which doesn`t matter with interference environments, is better than LMS.

Info:

Periodical:

Key Engineering Materials (Volumes 474-476)

Edited by:

Garry Zhu

Pages:

1019-1023

DOI:

10.4028/www.scientific.net/KEM.474-476.1019

Citation:

H. He et al., "Analysis of Smart Antenna Interference Suppression Base on LMS Improved Algorithm", Key Engineering Materials, Vols. 474-476, pp. 1019-1023, 2011

Online since:

April 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.