An Enhancement Method for Covariance Matrix Estimate with Uniform Circular Array

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概要

• 論文の詳細を見る

• In this paper, we propose a new algorithm of enhancing covariance matrix estimate to be used for estimating the directions-of-arrival (DOAs) of multiple incoherent signals incident on a uniform circular array. The underlying covariance matrix possesses a special theoretical property such as having spatial stationarity. The proposed enhancement approach based on the use of this property is found to provide improved DOA estimates in comparison to the unenhanced MUSIC for narrowband incoherent signals.

• 社団法人電子情報通信学会の論文
• 1999-08-25

著者

• Park H‐k

  Yonsei Univ. Seoul Kor

• Kim Young-soo

  Department Of Electronic And Electrical Engineering Pohang University Of Science And Technology

• PARK Han-Kyu

  Department of Electrical and Electronics Engineering, Yonsei University

• Park Han-kyu

  Department Of Electrical & Electronic Engineering Yonsei University

• Choi S‐s

  Department Of Optical Science Kist

• KIM Young-Su

  Department of Radio Technology, ETRI

• CHOI Sang-Sam

  Department of Optical Science, KIST

• Kim Young‐soo

  Kyung Hee Univ. Kor

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