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Paper Abstract and Keywords
Presentation 2014-09-18 12:45
Accurate field reconstruction of radial line slot antennas using the Gerchberg-Papoulis iterative algorithm
Makoto Sano (Tokyo Inst. of Tech.), Manuel Sierra-Castaner (Technical Univ. of Madrid), Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.) AP2014-95
Abstract (in Japanese) (See Japanese page) 
(in English) A technique for reconstructing the electric field distribution on slot array antennas from near-field data is presented. By exploiting the geometry information of slots in the Gerchberg-Papoulis iterative algorithm, the invisible region of plane wave spectrum is extrapolated and the field on each slot is reconstructed with high spatial resolution of less than a half wavelength. The proposed algorithm is applied to the simulated planar near field of a K-band radial line slot antenna, and it is shown that the error of the reconstructed field on the slots is less than 18 dB.
Keyword (in Japanese) (See Japanese page) 
(in English) Near-field antenna measurements / Source reconstruction / Gerchberg-Papoulis iterative algorithm / Radial line slot antennas / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 218, AP2014-95, pp. 19-22, Sept. 2014.
Paper # AP2014-95 
Date of Issue 2014-09-11 (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 AP2014-95

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 English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Accurate field reconstruction of radial line slot antennas using the Gerchberg-Papoulis iterative algorithm 
Sub Title (in English)  
Keyword(1) Near-field antenna measurements  
Keyword(2) Source reconstruction  
Keyword(3) Gerchberg-Papoulis iterative algorithm  
Keyword(4) Radial line slot antennas  
Keyword(5)  
Keyword(6)  
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Keyword(8)  
1st Author's Name Makoto Sano  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
2nd Author's Name Manuel Sierra-Castaner  
2nd Author's Affiliation Technical University of Madrid (Technical Univ. of Madrid)
3rd Author's Name Jiro Hirokawa  
3rd Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
4th Author's Name Makoto Ando  
4th Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
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Speaker Author-1 
Date Time 2014-09-18 12:45:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2014-95 
Volume (vol) vol.114 
Number (no) no.218 
Page pp.19-22 
#Pages 4 
Date of Issue 2014-09-11 (AP) 

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