Near-field Source Localization Method using Matrix Pencil

descriptionPublicationkeyboard_double_arrow_right Article 31 May 2013 English Publisher:The Acoustical Society of KoreaJournal:The Journal of the Acoustical Society of Korea, volume 32, pages 247-251 (issn: 1225-4428,

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Authors: Tae-Jin Jung; Su-Hyoung Lee; Kyung Sik Yoon; KyunKyung Lee;

doi: 10.7776/ask.2013.32.3.247

Near-field Source Localization Method using Matrix Pencil

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Abstract

In this paper, near-field source localization algorithm is presented using Matrix Pencil in Uniform Linear Array(ULA). Based on the centrosymmetry of the ULA, the proposed algorithm decouples the steering vectors which allow for the bearing estimation using Matrix pencil. With estimated bearing, the range estimation of each source is consequently obtained by defining 1D MUSIC spectrum. Simulation results are presented to validate the performance of the proposed algorithm.

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