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A Study on Combined DoA Estimation Algorithm using LCMV and Maximum Posterior on Uniform Linear Array Antenna
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 Title & Authors
A Study on Combined DoA Estimation Algorithm using LCMV and Maximum Posterior on Uniform Linear Array Antenna
Lee, Kwan-Hyeong; Park, Sung-Kon; Jeong, Youn-Seo;
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 Abstract
In this paper, we are comparative analysis of exit algorithm and proposal algorithm for desired target direction of arrival estimation in correlation signal system. Proposed algorithm in this paper is to decrease target direction of arrival an estimation error probability using bayesian, maximum posterior, and MUSIC algorithm in order to decrease direction of arrival error probability as optimize and use linear constrained minimum variance to update weight value. Through simulation, we were comparative analysis proposed algorithm and exit MUSIC algorithm. In case SNR is 10dB and antenna element arrays are 9 and 12, We show the superior performance of the proposed method relative to the class method to decrease of signal estimation error probability about 11% and 13%, respectively.
 Keywords
Array antenna;Posterior;Estimation;Error signal;
 Language
Korean
 Cited by
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