Paper Abstract and Keywords |
Presentation |
2021-11-18 16:05
60-GHz Band Inline-Type SIW Filtering Antenna With Transmission Zeros Without Cross Coupling Masaki Hoshino, Masataka Ohira, Zhewang Ma (Saitama Univ.) MW2021-72 Link to ES Tech. Rep. Archives: MW2021-72 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a new structure of 60-GHz band inline-type SIW filtering antenna that can generate transmission zeros without using any cross couplings. In recent years, filtering antennas having transmission zeros (TZs) have been proposed for high skirt selectivity. However, the cross couplings are employed to generate TZs, which leads to a complicated design of multiple couplings for a single resonator. In the millimeter-wave band, it is more difficult to precisely adjust such multiple couplings. Therefore, this paper introduces a coupling configuration of extracted-pole filter for the 60-GHz band filtering antenna. As a design example, the filtering antenna with a center frequency 60.5 GHz and a fractional bandwidth of 5% is designed, fabricated, and tested. The measurement results show the in-band gain of over 1.2 dBi, the return loss of over 20 dB, and the rapid roll-off response thanks to two TZs, thereby proving the effectiveness of the proposed filtering antenna. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
SIW / Filtering Antenna / Transmission Zeros / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 254, MW2021-72, pp. 29-34, Nov. 2021. |
Paper # |
MW2021-72 |
Date of Issue |
2021-11-11 (MW) |
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 |
MW2021-72 Link to ES Tech. Rep. Archives: MW2021-72 |
Conference Information |
Committee |
MW |
Conference Date |
2021-11-18 - 2021-11-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kagoshima University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Microwave |
Paper Information |
Registration To |
MW |
Conference Code |
2021-11-MW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
60-GHz Band Inline-Type SIW Filtering Antenna With Transmission Zeros Without Cross Coupling |
Sub Title (in English) |
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Keyword(1) |
SIW |
Keyword(2) |
Filtering Antenna |
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Transmission Zeros |
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1st Author's Name |
Masaki Hoshino |
1st Author's Affiliation |
Saitama University (Saitama Univ.) |
2nd Author's Name |
Masataka Ohira |
2nd Author's Affiliation |
Saitama University (Saitama Univ.) |
3rd Author's Name |
Zhewang Ma |
3rd Author's Affiliation |
Saitama University (Saitama Univ.) |
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Speaker |
Author-1 |
Date Time |
2021-11-18 16:05:00 |
Presentation Time |
25 minutes |
Registration for |
MW |
Paper # |
MW2021-72 |
Volume (vol) |
vol.121 |
Number (no) |
no.254 |
Page |
pp.29-34 |
#Pages |
6 |
Date of Issue |
2021-11-11 (MW) |
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