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2006•Unpublished venueRequires access

Two-dimensional wideband direction of arrival estimation with acoustic vector-sensor array

Zhao Jun-wei

Open publisher page 1 citations

Abstract

A closed-form algorithm for two-dimensional wideband Direction-of-Arrival (DOA) estimation with an acoustic vector-sensor array was presented. The proposed algorithm can deal with coherent sources without loss of array aperture, and does not require a search procedure for the DOA parameters. The estimated azimuth and elevation angles can be automatically paired. Simulation results are presented to demonstrate the effectiveness of the proposed method.

About this research paper

What this paper is about

A closed-form algorithm for two-dimensional wideband Direction-of-Arrival (DOA) estimation with an acoustic vector-sensor array was presented. The proposed algorithm can deal with coherent sources without loss of array aperture, and does not require a search procedure for the DOA parameters. The estimated azimuth and elevation angles can be automatically paired. Simulation results are presented to demonstrate the effectiveness of the proposed method.

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OpenAlex reports 1 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Method / approach

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Available abstract

A closed-form algorithm for two-dimensional wideband Direction-of-Arrival (DOA) estimation with an acoustic vector-sensor array was presented. The proposed algorithm can deal with coherent sources without loss of array aperture, and does not require a search procedure for the DOA parameters. The estimated azimuth and elevation angles can be automatically paired. Simulation results are presented to demonstrate the effectiveness of the proposed method.

Key concepts: Azimuth, Direction of arrival, Wideband, Sensor array, Direction finding, Acoustics, Aperture (computer memory), Computer science

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