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| Presentation | 2022-11-17 15:25 Wideband design of a single-layer dual-band multi-ring microstrip antenna fed by an L-probe Masaya Takahashi, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.)  AP2022-172 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper presents wideband design of a single-layer dual-band multi-ring microstrip antenna (MR-MSA) fed by an L-probe. The proposed antenna consists of two split ring patches arranged concentrically and a feeding L-shaped probe (L-probe) placed on a single-layer dielectric substrate. The two patches are excited by the L-probe and resonate at two different frequencies. In order to realize wideband operation, a thick dielectric substrate with a thickness of approximately 0.1 wavelengths is used. The design frequencies of the proposed antenna are around 9.5 GHz and 13 GHz. In this paper, wideband design of the proposed single-layer dual-band MR-MSA fed by an L-probe is studied by both simulation and measurement. The measured results reveal that the frequency ranges below -10 dB reflection are 8.89 to 10.26 GHz for the lower frequency band (1st mode) and 12.3 to 13.61 GHz for the higher frequency band (2nd mode). The fractional bandwidths of the two modes are 14.2 % and 10.1 %, respectively. It is demonstrated that the proposed single-layer dual-band and wideband MR-MSA fed by an L-probe exhibits good broadband performance. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | planar antenna / microstrip antenna / multiband antenna / wideband / L-probe / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 251, AP2022-172, pp. 139-144, Nov. 2022. | |
| Paper # | AP2022-172 | |
| Date of Issue | 2022-11-08 (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 | AP2022-172 |
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| Conference Information | |
| Committee | RCS AP UWT |
| Conference Date | 2022-11-15 - 2022-11-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyushu University, and 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 | 2022-11-RCS-AP-UWT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Wideband design of a single-layer dual-band multi-ring microstrip antenna fed by an L-probe |
| Sub Title (in English) | |
| Keyword(1) | planar antenna |
| Keyword(2) | microstrip antenna |
| Keyword(3) | multiband antenna |
| Keyword(4) | wideband |
| Keyword(5) | L-probe |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Masaya Takahashi |
| 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 | 2022-11-17 15:25:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2022-172 |
| Volume (vol) | vol.122 |
| Number (no) | no.251 |
| Page | pp.139-144 |
| #Pages | 6 |
| Date of Issue | 2022-11-08 (AP) |
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