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Paper Abstract and Keywords
Presentation 2007-09-21 13:00
Determination of Gain for Pyramidal Horn Antenna on Basis of Phase Center Location
Katsushige Harima, Makoto Sakasai, Katsumi Fujii, Yukio Yamanaka (NICT) EMCJ2007-46
Abstract (in Japanese) (See Japanese page) 
(in English) Horn antennas are generally calibrated in an anechoic chamber using the three-antenna method. The distance between antenna apertures is often used as the antenna separation distance based on the three-antenna method in free space. In this paper, the phase center location is used to determine the gain for horn antennas. The phase center of a pyramidal horn antenna is calculated using the finite integral method, and then the gain is measured by using the distance between phase centers obtained from this calculation. Measured results of gain on the basis of phase center locations are in good agreement with theoretical values. The uncertainty (k=2) of the measurement is 0.13 dB to 0.16 dB in a frequency range 18 GHz to 26.5 GHz.
Keyword (in Japanese) (See Japanese page) 
(in English) Gain / Pyramidal horn antenna / Phase center / Three-antenna method / Finite integration method / Uncertainty / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 226, EMCJ2007-46, pp. 19-24, Sept. 2007.
Paper # EMCJ2007-46 
Date of Issue 2007-09-14 (EMCJ) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
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 EMCJ  
Conference Date 2007-09-21 - 2007-09-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Doshisha University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMCJ 
Conference Code 2007-09-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Determination of Gain for Pyramidal Horn Antenna on Basis of Phase Center Location 
Sub Title (in English)  
Keyword(1) Gain  
Keyword(2) Pyramidal horn antenna  
Keyword(3) Phase center  
Keyword(4) Three-antenna method  
Keyword(5) Finite integration method  
Keyword(6) Uncertainty  
Keyword(7)  
Keyword(8)  
1st Author's Name Katsushige Harima  
1st Author's Affiliation National Institute of Info. and Com. Tech. (NICT)
2nd Author's Name Makoto Sakasai  
2nd Author's Affiliation National Institute of Info. and Com. Tech. (NICT)
3rd Author's Name Katsumi Fujii  
3rd Author's Affiliation National Institute of Info. and Com. Tech. (NICT)
4th Author's Name Yukio Yamanaka  
4th Author's Affiliation National Institute of Info. and Com. Tech. (NICT)
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Speaker Author-1 
Date Time 2007-09-21 13:00:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2007-46 
Volume (vol) vol.107 
Number (no) no.226 
Page pp.19-24 
#Pages 6 
Date of Issue 2007-09-14 (EMCJ) 

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