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Paper Abstract and Keywords
Presentation 2014-07-24 14:00
Numerical Simulation of Far-Field Gain Determination for Broadband Antennas at Reduced Distances
Katsushige Harima (NICT) AP2014-54
Abstract (in Japanese) (See Japanese page) 
(in English) This report describes the numerical analysis of the gain variation that exists in gain measurements based on the Friis transmission formula for double-ridged guide horns widely used as broadband antennas in EMC testing. The analyses are performed by using the method of moments with higher-order basis functions. In addition, we decide the antenna phase center by exploiting the distance dependence of the gain i.e., using the gain-fitting method. Simulation results show the effectiveness of using the phase center to accurately determine the far-field gain at reduced antenna separation distances.
Keyword (in Japanese) (See Japanese page) 
(in English) Double-ridged guide horn / Friis transmission formula / Gain measurement / Method of moments / Phase center / Gain-fitting method / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 148, AP2014-54, pp. 37-40, July 2014.
Paper # AP2014-54 
Date of Issue 2014-07-17 (AP) 
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)
Download PDF AP2014-54

Conference Information
Committee AP SAT  
Conference Date 2014-07-24 - 2014-07-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Gero Citizen Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Satellite Communications, Antennas and Progation 
Paper Information
Registration To AP 
Conference Code 2014-07-AP-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Numerical Simulation of Far-Field Gain Determination for Broadband Antennas at Reduced Distances 
Sub Title (in English)  
Keyword(1) Double-ridged guide horn  
Keyword(2) Friis transmission formula  
Keyword(3) Gain measurement  
Keyword(4) Method of moments  
Keyword(5) Phase center  
Keyword(6) Gain-fitting method  
Keyword(7)  
Keyword(8)  
1st Author's Name Katsushige Harima  
1st Author's Affiliation National Institute of Information and Communications Technology (NICT)
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Speaker Author-1 
Date Time 2014-07-24 14:00:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2014-54 
Volume (vol) vol.114 
Number (no) no.148 
Page pp.37-40 
#Pages 4 
Date of Issue 2014-07-17 (AP) 

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