Spatially Localized Direction of Arrival Estimation

Symeon Delikaris-Manias, Leo McCormack, Despoina Pavlidi, Athanasios Mouchtaris

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Abstract

Direction-of-arrival (DOA) estimation is a fundamental area of research in the field of array processing, as it applies in a variety of areas, including: sound field analysis, spatial sound reproduction and spatial filtering. There exists a plethora of DOA estimating algorithms, which all vary in terms of accuracy and computational complexity. Among the most popular approaches for DOA estimation are the steered-response power, time-delay based, active intensity based and subspace based methods. In this work, DOA estimation in spatially constrained areas is explored. A spatially constrained version of the active intensity vector is first formulated, which is then utilized for the DOA estimation. This work elaborates on this concept and demonstrates its advantages when compared to conventional approaches.
Original languageEnglish
Title of host publicationEuronoise 2018, the 11th European Congress and Exposition on Noise Control Engineering, Crete, Greece
Pages2549-2554
Number of pages5
Publication statusPublished - 27 May 2018
MoE publication typeA4 Article in a conference publication
EventEuropean Conference on Noise Control - Crete, Greece
Duration: 27 May 201831 May 2018

Publication series

NameProceedings : European Conference on Noise Control
ISSN (Electronic)2226-5147

Conference

ConferenceEuropean Conference on Noise Control
Abbreviated titleEURONOISE
CountryGreece
CityCrete
Period27/05/201831/05/2018

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