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2014•Unpublished venueRequires access

DOA estimation by MUSIC algorithm using forward-backward spatial smoothing with overlapped and augmented arrays

Toshiki Iwai, Naoki Hirose, Nobuyoshi Kikuma, Kunio Sakakibara, Hiroshi Hirayama

Open publisher page 9 citations

Abstract

This paper proposes the forward-backward spatial smoothing with overlapped and augmented arrays (FBSSOA) to improve the conventional spatial smoothing for DOA (Direction-Of-Arrival) estimation. The computer simulation using FBSSOA with MUSIC demonstrates the effectiveness of the FBSSOA in improving the estimation accuracy and the angular resolution of MUSIC.

About this research paper

What this paper is about

This paper proposes the forward-backward spatial smoothing with overlapped and augmented arrays (FBSSOA) to improve the conventional spatial smoothing for DOA (Direction-Of-Arrival) estimation. The computer simulation using FBSSOA with MUSIC demonstrates the effectiveness of the FBSSOA in improving the estimation accuracy and the angular resolution of MUSIC.

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OpenAlex reports 9 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

This paper proposes the forward-backward spatial smoothing with overlapped and augmented arrays (FBSSOA) to improve the conventional spatial smoothing for DOA (Direction-Of-Arrival) estimation. The computer simulation using FBSSOA with MUSIC demonstrates the effectiveness of the FBSSOA in improving the estimation accuracy and the angular resolution of MUSIC.

Key concepts: Smoothing, Multiple signal classification, Computer science, Algorithm, Direction of arrival, Estimation, Image resolution, Speech recognition

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