Direction of arrival estimation using matching pursuit under reverberant condition

Yasuhiro Oikawa, Yoshio Yamasaki

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The method for estimating the direction of arrival (DOA) using a matching pursuit algorithm under reverberant conditions is discussed. The method starts with the obtaining of an array output of the delay-and-sum method and calculating the average array output in the fixed frequency range. The DOA is estimated by iteration at each step and a re-optimization of all DOA found at the earlier steps. It is suggested that the method can be improved by considering the spatial information from this method.

Original languageEnglish
Pages (from-to)365-367
Number of pages3
JournalAcoustical Science and Technology
Volume26
Issue number4
DOIs
Publication statusPublished - 2005 Jul 1

Keywords

  • DOA estimation
  • DOA re-optimization
  • Delay-and-Sum array
  • Matching pursuit algorithm

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

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