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| Presentation | 2014-05-22 11:45 A study of a microstrip line resonator composed of a capacitor-loaded coupled line and its application to miniaturized BPF with attenuation poles Masatoshi Kawamata, Takanori Fukunaga, Koji Wada (UEC)  MW2014-29 Link to ES Tech. Rep. Archives: MW2014-29 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this study, we rst examine the resonant frequencies and attenuation poles of a resonator which consists of an open-circuited stub and a capacitor-loaded stub by using a circuit simulator. Secondly, a new cou- pled-line resonator which combined of an another resonator with the resonator mentioned above is proposed. Basic characteristics of the proposed coupled-line resonator are veri ed by a circuit simulator and an electromagnetic simulator. In order to keep away high order resonance frequencies, the stepped impedance con guration is applied to the coupled-line resonator. Moreover, we examine a straight microstrip line resonator bandpass lter which has arranged coupled-line stepped impedance resonators in parallel. We also com rm by electromagnetic simulation and experiment that the miniaturization of the straight type bandpass lter is possible, maintaining the attenuation poles at both sides of the passband by applying a bandpass lter based on spiral microstrip coupled-line resonators. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Capacitor-loading / Coupledline / Attenuation pole / SIR / BPF / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 45, MW2014-29, pp. 31-36, May 2014. | |
| Paper # | MW2014-29 | |
| Date of Issue | 2014-05-15 (MW) | |
| 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 | MW2014-29 Link to ES Tech. Rep. Archives: MW2014-29 |
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| Conference Information | |
| Committee | MW |
| Conference Date | 2014-05-22 - 2014-05-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Doshisha Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave Technologies |
| Paper Information | |
| Registration To | MW |
| Conference Code | 2014-05-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study of a microstrip line resonator composed of a capacitor-loaded coupled line and its application to miniaturized BPF with attenuation poles |
| Sub Title (in English) | |
| Keyword(1) | Capacitor-loading |
| Keyword(2) | Coupledline |
| Keyword(3) | Attenuation pole |
| Keyword(4) | SIR |
| Keyword(5) | BPF |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Masatoshi Kawamata |
| 1st Author's Affiliation | The University of Electro-Communications (UEC) |
| 2nd Author's Name | Takanori Fukunaga |
| 2nd Author's Affiliation | The University of Electro-Communications (UEC) |
| 3rd Author's Name | Koji Wada |
| 3rd Author's Affiliation | The University of Electro-Communications (UEC) |
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| Speaker | Author-1 |
| Date Time | 2014-05-22 11:45:00 |
| Presentation Time | 30 minutes |
| Registration for | MW |
| Paper # | MW2014-29 |
| Volume (vol) | vol.114 |
| Number (no) | no.45 |
| Page | pp.31-36 |
| #Pages | 6 |
| Date of Issue | 2014-05-15 (MW) |
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