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http://dx.doi.org/10.17661/jkiiect.2015.8.4.275

A Study on Desired Signal Estimation in Correlation Signal of Array Antennas  

Lee, Min-Soo (Department of Electrical, Electronic and Communication Daejin University)
Publication Information
The Journal of Korea Institute of Information, Electronics, and Communication Technology / v.8, no.4, 2015 , pp. 275-280 More about this Journal
Abstract
In this paper, we studied for modified MUSIC algorithm of direction of arrival (DOA)estimation. Modified MUSIC algorithm search optimal covariance matrix using singular value decomposition and Bayes method, and desired signals are estimated by updating weight. In order to estimation of desired signals, we used sub spatial method of MUSIC algorithm. General MUSIC algorithm can estimate a desired signal in case of non-correlation signal. But, general MUSIC algorithm in case of correlation signal can not estimate a desired signals and resolution is decreased. Though simulation in case of correlation signal, we analyze to compare proposed MUSIC algorithm with general MUSIC algorithm.
Keywords
MUSIC algorithm; Array antenna; Correlation; Bayes method; Singular value;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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