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Paper Abstract and Keywords
Presentation 2024-10-17 10:00
[Poster Presentation] 300GHz-Band Phased Lens Array Antenna with Anti-reflection Structure Fed by Circular-Arc Arranged Horns
Hideaki Sugiyama, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma (NITech) AP2024-86
Abstract (in Japanese) (See Japanese page) 
(in English) Dielectric lens antennas, known for their high gain and low feed loss, are promising candidates for use in the 300 GHz band. One of the serious problems associated with lens antennas is their considerable height. This paper presents the design of a phased lens-array antenna, where the primary radiators are horn antennas arranged in a circular arc. By adjusting the phase difference between elements, the antenna can scan multiple beams. Furthermore, employing a high dielectric constant material for the lens and introducing an anti-reflection structure on the surface reduces the antenna's height. This configuration maintains high gain across a wide angular range. Electromagnetic simulations demonstrate that the proposed antenna achieves a gain of over 30 dBi within an angular range of ±20°.
Keyword (in Japanese) (See Japanese page) 
(in English) Dielectric lens antenna / Phased array / Beam-steering / 300GHz band / Lens array / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 206, AP2024-86, pp. 85-89, Oct. 2024.
Paper # AP2024-86 
Date of Issue 2024-10-09 (AP) 
ISSN 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 AP2024-86

Conference Information
Committee AP  
Conference Date 2024-10-16 - 2024-10-18 
Place (in Japanese) (See Japanese page) 
Place (in English) ACROS Fukuoka 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Student Session, Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2024-10-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) 300GHz-Band Phased Lens Array Antenna with Anti-reflection Structure Fed by Circular-Arc Arranged Horns 
Sub Title (in English)  
Keyword(1) Dielectric lens antenna  
Keyword(2) Phased array  
Keyword(3) Beam-steering  
Keyword(4) 300GHz band  
Keyword(5) Lens array  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hideaki Sugiyama  
1st Author's Affiliation Nagoya Institute of Technology (NITech)
2nd Author's Name Yoshiki Sugimoto  
2nd Author's Affiliation Nagoya Institute of Technology (NITech)
3rd Author's Name Kunio Sakakibara  
3rd Author's Affiliation Nagoya Institute of Technology (NITech)
4th Author's Name Nobuyoshi Kikuma  
4th Author's Affiliation Nagoya Institute of Technology (NITech)
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Speaker Author-1 
Date Time 2024-10-17 10:00:00 
Presentation Time 110 minutes 
Registration for AP 
Paper # AP2024-86 
Volume (vol) vol.124 
Number (no) no.206 
Page pp.85-89 
#Pages 5 
Date of Issue 2024-10-09 (AP) 

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