The Use of Adaptive Algorithms on Smart Antenna Device

Yuan Yuan Chen; Run Jie Liu; Jin Yuan Shen; Dan Dan He

doi:10.4028/www.scientific.net/AMR.548.730

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 548The Use of Adaptive Algorithms on Smart Antenna...

The Use of Adaptive Algorithms on Smart Antenna Device

Abstract:

Adaptive beamforming is one of the core technology of the smart antenna system. Two different adaptive algorithms which adopt the minimum mean square algorithm (LMS) and recursive least squares algorithm (RLS) are employed to realize the beamforming in smart antenna system. The smart antenna system based on LMS and RLS is simulated and realized by the MATLAB software in which a uniform linear adaptive antenna array is used. The results show that the smart antenna systems based on RLS and LMS algorithms can significantly reduce the bit error rate especially with the low SNR.

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Periodical:

Advanced Materials Research (Volume 548)

Pages:

730-734

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.548.730

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Online since:

July 2012

Authors:

Yuan Yuan Chen, Run Jie Liu, Jin Yuan Shen, Dan Dan He

Keywords:

Adaptive Algorithm, LM Algorithm, RLS Algorithm, Smart Antenna

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