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Paper Abstract and Keywords
Presentation 2008-08-04 16:30
Calculation of Diffraction Coefficients of Two Spheroids as a Model of the Artificial Head
Kazutaka Fujimoto, Yukio Tokunaga, Kiyoshi Sugiyama (Shibaura Inst.Tech.), Haruhide Hokari, Shoji Shimada (Nagaoka Univ.Tech.) EA2008-54
Abstract (in Japanese) (See Japanese page) 
(in English) We consider that an artificial head combines with two oblate spheroids as a model of the head and the torso. The diffraction coefficients of the ear entrance are given by the sum of potentials of incident wave, the scattered wave from a spheroid as the head and the scattered from another spheroid as the torso. Frequency and time characteristics of the diffraction coefficients calculated by the oblate spheroidal wave functions are compared with the measured values used by the artificial head SAMRAI.
Keyword (in Japanese) (See Japanese page) 
(in English) Oblate Spheroid / Oblate Spheroidal Wave Functions / Diffraction Coefficients / Head Related Transfer Function (HRTF) / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 179, EA2008-54, pp. 53-58, Aug. 2008.
Paper # EA2008-54 
Date of Issue 2008-07-28 (EA) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee EA  
Conference Date 2008-08-04 - 2008-08-05 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EA 
Conference Code 2008-08-EA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Calculation of Diffraction Coefficients of Two Spheroids as a Model of the Artificial Head 
Sub Title (in English)  
Keyword(1) Oblate Spheroid  
Keyword(2) Oblate Spheroidal Wave Functions  
Keyword(3) Diffraction Coefficients  
Keyword(4) Head Related Transfer Function (HRTF)  
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Keyword(6)  
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Keyword(8)  
1st Author's Name Kazutaka Fujimoto  
1st Author's Affiliation Shibaura Institute Of Technology (Shibaura Inst.Tech.)
2nd Author's Name Yukio Tokunaga  
2nd Author's Affiliation Shibaura Institute Of Technology (Shibaura Inst.Tech.)
3rd Author's Name Kiyoshi Sugiyama  
3rd Author's Affiliation Shibaura Institute Of Technology (Shibaura Inst.Tech.)
4th Author's Name Haruhide Hokari  
4th Author's Affiliation Nagaoka University of Technology (Nagaoka Univ.Tech.)
5th Author's Name Shoji Shimada  
5th Author's Affiliation Nagaoka University of Technology (Nagaoka Univ.Tech.)
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Speaker Author-1 
Date Time 2008-08-04 16:30:00 
Presentation Time 30 minutes 
Registration for EA 
Paper # EA2008-54 
Volume (vol) vol.108 
Number (no) no.179 
Page pp.53-58 
#Pages 6 
Date of Issue 2008-07-28 (EA) 

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