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Paper Abstract and Keywords
Presentation 2012-02-10 14:55
Estimation and measurement of Cylindrical wave propagation in Honeycomb for the use in mm-wave RLSA
Rushanthi Sachithra Jayawardene, Tung Xuan Nguyen, Yasutomo Takano, Kimio Sakurai, Takuichi Hirano, Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.), Osamu Amano, Takaomi Matsuzaki, Shuichi Koreeda (NEC Toshiba Space Systems) AP2011-196
Abstract (in Japanese) (See Japanese page) 
(in English) RLSA (Radial Line Slot Antenna) is a planar multimode waveguide slotted array originally designed for DBS reception. The
planar structure of RLSA made it a suitable candidate for the space-use where added features of light weight and mechanical strength were
required. These requirements were successfully met with the use of quartz honeycomb structure as the spacer at lower design frequencies
such as 8GHz, where the cell size is much smaller than the wavelength. In this study the propagation characteristics in the honeycomb,
especially in the mm-wave region, has been estimated by simulations. The anisotropic and singular propagation is predicted which are partly
confirmed by experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) RLSA / Eigenmode analysis / millimeter-wave / Honeycomb structure / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 429, AP2011-196, pp. 111-116, Feb. 2012.
Paper # AP2011-196 
Date of Issue 2012-02-02 (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 AP2011-196

Conference Information
Committee AP ITE-BCT  
Conference Date 2012-02-09 - 2012-02-10 
Place (in Japanese) (See Japanese page) 
Place (in English) NHK Hiroshima 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To AP 
Conference Code 2012-02-AP-BCT 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Estimation and measurement of Cylindrical wave propagation in Honeycomb for the use in mm-wave RLSA 
Sub Title (in English)  
Keyword(1) RLSA  
Keyword(2) Eigenmode analysis  
Keyword(3) millimeter-wave  
Keyword(4) Honeycomb structure  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Rushanthi Sachithra Jayawardene  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
2nd Author's Name Tung Xuan Nguyen  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
3rd Author's Name Yasutomo Takano  
3rd Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
4th Author's Name Kimio Sakurai  
4th Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
5th Author's Name Takuichi Hirano  
5th Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
6th Author's Name Jiro Hirokawa  
6th Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
7th Author's Name Makoto Ando  
7th Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
8th Author's Name Osamu Amano  
8th Author's Affiliation NEC Toshiba Space Systems Ltd. (NEC Toshiba Space Systems)
9th Author's Name Takaomi Matsuzaki  
9th Author's Affiliation NEC Toshiba Space Systems Ltd. (NEC Toshiba Space Systems)
10th Author's Name Shuichi Koreeda  
10th Author's Affiliation NEC Toshiba Space Systems Ltd. (NEC Toshiba Space Systems)
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Speaker Author-1 
Date Time 2012-02-10 14:55:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2011-196 
Volume (vol) vol.111 
Number (no) no.429 
Page pp.111-116 
#Pages 6 
Date of Issue 2012-02-02 (AP) 

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