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Paper Abstract and Keywords
Presentation 2013-01-11 12:55
Shortened Dipole Antenna Factors by the Reference Antenna Method at a Finite Separation
Takehiro Morioka (AIST), Masaki Yamanaka (Panasonic), Kazuhiro Hirasawa (Tsukuba Univ.) EMCJ2012-115
Abstract (in Japanese) (See Japanese page) 
(in English) An off-resonant antenna, such as a shortened dipole antenna is widely used in electromagnetic compatibility (EMC) measurements due to the compactness. The antenna factor of such an antenna is usually calibrated by comparing that of the standard antenna. Although the off-resonant antenna element is very short compared with the ordinary standard antenna especially at a low frequency, effects of the coupling with the transmitting antenna and the field non-uniformity along the antenna element cannot be neglected on the calibrated antenna factor. The neglect of them results in a considerable error when the reference antenna method (RAM) is implemented with an insufficient separation. In the present paper, potential errors in the shortened dipole antenna calibration by the RAM at a finite separation are discussed for successful measurements.
Keyword (in Japanese) (See Japanese page) 
(in English) Antenna measurements / Electromagnetic compatibility / Electromagnetic coupling / Electromagnetic fields / Electromagnetic measurements / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 372, EMCJ2012-115, pp. 75-80, Jan. 2013.
Paper # EMCJ2012-115 
Date of Issue 2013-01-03 (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 2013-01-10 - 2013-01-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagasaki Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Communication, EMC, etc. 
Paper Information
Registration To EMCJ 
Conference Code 2013-01-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Shortened Dipole Antenna Factors by the Reference Antenna Method at a Finite Separation 
Sub Title (in English)  
Keyword(1) Antenna measurements  
Keyword(2) Electromagnetic compatibility  
Keyword(3) Electromagnetic coupling  
Keyword(4) Electromagnetic fields  
Keyword(5) Electromagnetic measurements  
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Keyword(7)  
Keyword(8)  
1st Author's Name Takehiro Morioka  
1st Author's Affiliation National Institute of Advanced Industrial Science and Technology (AIST)
2nd Author's Name Masaki Yamanaka  
2nd Author's Affiliation Panasonic Corporation (Panasonic)
3rd Author's Name Kazuhiro Hirasawa  
3rd Author's Affiliation University of Tsukuba (Tsukuba Univ.)
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Speaker Author-1 
Date Time 2013-01-11 12:55:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2012-115 
Volume (vol) vol.112 
Number (no) no.372 
Page pp.75-80 
#Pages
Date of Issue 2013-01-03 (EMCJ) 


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