DocumentCode
2067339
Title
Spiral array design with particle swarm optimization
Author
Chen, Rilin ; Teng, Pengxiao ; Yang, Yichun
Author_Institution
Key Lab. of Noise & Vibration Res., Inst. of Acoust., Beijing, China
fYear
2011
fDate
14-16 Sept. 2011
Firstpage
1
Lastpage
4
Abstract
In this paper, a novel optimization method based on the particle swarm optimization (PSO) algorithm for the array design is proposed. The PSO is introduced to search for the optimal microphone distribution on the Archimedes spiral line with the minimum sidelobe level and the narrow mainlobe width. Numerical simulation show the better performance of the array reconfiguration designed by means of PSO algorithm. Experiments in the semi-anechoic room demonstrate the effectiveness of the proposed scheme.
Keywords
microphone arrays; numerical analysis; particle swarm optimisation; Archimedes spiral line; array reconfiguration; numerical simulation; optimal microphone distribution; particle swarm optimization; semi-anechoic room; spiral array design; Algorithm design and analysis; Apertures; Arrays; Microphones; Optimization; Particle swarm optimization; Spirals; PSO; microphone distributiona; spiral Array;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, Communications and Computing (ICSPCC), 2011 IEEE International Conference on
Conference_Location
Xi´an
Print_ISBN
978-1-4577-0893-0
Type
conf
DOI
10.1109/ICSPCC.2011.6061704
Filename
6061704
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