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Paper Abstract and Keywords
Presentation 2020-11-25 10:15
Grid-loaded Step Reflector Antenna with Coaxial-Mode Excitation
Shin-ichi Yamamoto, Shuji Nuimura, Michio Takikawa (Mitsubishi Electric Corp.) AP2020-75
Abstract (in Japanese) (See Japanese page) 
(in English) A reflector antenna excited by TM01 circular waveguide mode is being studied. Since the conventional reflector antenna with steps cancels out half of the polarized components, the polarization loss increases, theoretically by 3dB. Therefore, we propose an antenna to improve the gain by loading a metal grid on the reflector surface, as compared to the conventional antenna design. Prototype verification shows the effectiveness of the antenna.
Keyword (in Japanese) (See Japanese page) 
(in English) Reflector antenna / Metal grid / Step reflector / TM01 mode excitation / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 248, AP2020-75, pp. 11-16, Nov. 2020.
Paper # AP2020-75 
Date of Issue 2020-11-18 (AP) 
ISSN Online edition: ISSN 2432-6380
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 AP2020-75

Conference Information
Committee RCS AP UWT  
Conference Date 2020-11-25 - 2020-11-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. 
Paper Information
Registration To AP 
Conference Code 2020-11-RCS-AP-UWT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Grid-loaded Step Reflector Antenna with Coaxial-Mode Excitation 
Sub Title (in English)  
Keyword(1) Reflector antenna  
Keyword(2) Metal grid  
Keyword(3) Step reflector  
Keyword(4) TM01 mode excitation  
1st Author's Name Shin-ichi Yamamoto  
1st Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
2nd Author's Name Shuji Nuimura  
2nd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
3rd Author's Name Michio Takikawa  
3rd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
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Speaker Author-1 
Date Time 2020-11-25 10:15:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2020-75 
Volume (vol) vol.120 
Number (no) no.248 
Page pp.11-16 
Date of Issue 2020-11-18 (AP) 

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