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Paper Abstract and Keywords
Presentation 2014-09-18 13:10
Error Reduction of Shortened Far-Field Gain Measurement with Least-Square Curve Fitting
Yuki Iida, Takuichi Hirano, Makoto Ando, Jiro Hirokawa (Tokyo Inst. of Tech.) AP2014-96
Abstract (in Japanese) (See Japanese page) 
(in English) Shortened far-field measurement has been proposed for one of gain measurements in far field that is unnecessary to replace antennas or measure distance between antennas. In this study, error reduction of shortened far-field gain measurement with least-square curve fitting was investigated. Gain of a horn antenna in 10 GHz band was measured and calculated. The gain of a horn antenna obtained by the proposed method was 18.1dBi. For verification, this gain was compared with simulation 18.0 dBi and 2 antenna gain measurement method in far field 18.3 dBi.
Keyword (in Japanese) (See Japanese page) 
(in English) Shortened Far-Field Gain Measurement / Error / Least-Square Method / Approximated Curve / Horn Antenna / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 218, AP2014-96, pp. 23-26, Sept. 2014.
Paper # AP2014-96 
Date of Issue 2014-09-11 (AP) 
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 AP MW  
Conference Date 2014-09-18 - 2014-09-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Institute of Technology, Ookayama Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave and Millimeter-wave, Metamaterials, Antennas and Propagation, Student Session 
Paper Information
Registration To AP 
Conference Code 2014-09-AP-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Error Reduction of Shortened Far-Field Gain Measurement with Least-Square Curve Fitting 
Sub Title (in English)  
Keyword(1) Shortened Far-Field Gain Measurement  
Keyword(2) Error  
Keyword(3) Least-Square Method  
Keyword(4) Approximated Curve  
Keyword(5) Horn Antenna  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yuki Iida  
1st Author's Affiliation Tokyo Institute if Technology (Tokyo Inst. of Tech.)
2nd Author's Name Takuichi Hirano  
2nd Author's Affiliation Tokyo Institute if Technology (Tokyo Inst. of Tech.)
3rd Author's Name Makoto Ando  
3rd Author's Affiliation Tokyo Institute if Technology (Tokyo Inst. of Tech.)
4th Author's Name Jiro Hirokawa  
4th Author's Affiliation Tokyo Institute if Technology (Tokyo Inst. of Tech.)
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Speaker Author-1 
Date Time 2014-09-18 13:10:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2014-96 
Volume (vol) vol.114 
Number (no) no.218 
Page pp.23-26 
#Pages
Date of Issue 2014-09-11 (AP) 


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