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Paper Abstract and Keywords
Presentation 2020-10-02 13:00
Design and Measurement of a Traveling Wave Excitation Array of a Planar Array Antenna on a Narrow Wall of the Rectangular Waveguide for Perpendicular Polarization to the Axis
Toshiki Hozen, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2020-71
Abstract (in Japanese) (See Japanese page) 
(in English) A longitudinal linear slot array arranged at a spacing of one guided wavelength on a narrow wall of the rectangular waveguide has a problem of radiation of grating lobes. This paper presents a novel microstrip antenna array fed by longitudinal slots on a narrow wall of the rectangular waveguide with polarization perpendicular to the axis. A dual-ring microstrip antenna with a circumference of 5 wavelengths excited by the longitudinal slot on the narrow wall of the waveguide with a dielectric substrate is used as an element of the proposed array. In order to validate the proposed array configuration, an eight-element array with travelling wave excitation is designed at 11.2 GHz and good radiation patterns with suppressed grating lobes are confirmed by experiment.
Keyword (in Japanese) (See Japanese page) 
(in English) Microstrip antenna / Planar antenna / Waveguide slot array / Grating lobe suppression / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 179, AP2020-71, pp. 17-22, Oct. 2020.
Paper # AP2020-71 
Date of Issue 2020-09-25 (AP) 
ISSN 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  
Conference Date 2020-10-02 - 2020-10-02 
Place (in Japanese) (See Japanese page) 
Place (in English) 2 sub sites and online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2020-10-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Design and Measurement of a Traveling Wave Excitation Array of a Planar Array Antenna on a Narrow Wall of the Rectangular Waveguide for Perpendicular Polarization to the Axis 
Sub Title (in English)  
Keyword(1) Microstrip antenna  
Keyword(2) Planar antenna  
Keyword(3) Waveguide slot array  
Keyword(4) Grating lobe suppression  
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1st Author's Name Toshiki Hozen  
1st Author's Affiliation Saitama University (Saitama Univ.)
2nd Author's Name Sakuyoshi Saito  
2nd Author's Affiliation Saitama University (Saitama Univ.)
3rd Author's Name Yuichi Kimura  
3rd Author's Affiliation Saitama University (Saitama Univ.)
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Speaker Author-1 
Date Time 2020-10-02 13:00:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2020-71 
Volume (vol) vol.120 
Number (no) no.179 
Page pp.17-22 
#Pages
Date of Issue 2020-09-25 (AP) 


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