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Convention Paper

The wave field analysis and synthesis of an acoustic filed in rooms using the concept of a direction of arrival algorithm

Authors: Sharif, Bayan; Hinton, Oliver; Dobrucki, Andrzej; Passella, Krzysztof

AES Convention 110 · Paper 5355 · May 2001

Abstract

This paper is a proposal for an extension of the WFS method towards a new direction in adaptive sound reinforcement systems. The positions of sound sources may be found using array signal processing techniques. Analysis of an acoustic field can be performed on a microphone array using the Direction of Arrival algorithm, which can estimate angle of arrival of acoustic waves, like tones or speech signals. This paper presents real time analysis of an acoustic field based on the implementation of DOA algorithms on the DSP board.

Details

Published in
AES Convention 110
AES Convention
110
Paper number
5355
Publication date
May 6, 2001
Session subject
Room Acoustics & Sound Reinforcement
Affiliation
Newcastle University, Department of Electrical & Electronic Engineering, Tyne, The United Kingdom ; Wroclaw University of Technology, Institute of Telecommunication & Acoustics, Wroclaw, Poland (See document for exact affiliation information.)
Type
Convention Paper