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| Presentation | 2005-09-12 14:15 Wide Bandstop Characteristics of Periodic Dielectric Structures and Their Applications to Bandpass Filters Hidenori Mine, Osamu Hashimoto (Aoyama Gakuin Univ.), Koji Wada (UEC), Takeshi Takahashi (TDK) Link to ES Tech. Rep. Archives:  MW2005-71 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This study focuses on the improvement of wide-bandstop characteristics compared with previous performances when a new microstrip line (MSL) with periodic dielectric rods inside the dielectric substrate is used. Such improvement of the characteristics is carried out by inserting dielectric rods between the strip conductor and the ground plane with the permittivity that is lower than the dielectric rod in the substrate in LTCC techniques. The proposed models are analyzed by FDTD method and it is confirmed that variations of their transmission characteristics are dependent on the spacing between the dielectric rods and their shape. Furthermore, when the filtering function of periodic dielectric structures is applied to the microwave filter, a BPF with improved characteristics will be realized. That results show that the proposed BPF have the wide-bandpass characteristics and improved spurious responses with with satisfactory performance. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Periodic Dielectric Structure / LTCC / MSL / Wide Bandstop Characteristics / BPF / FDTD Method / / | |
| Reference Info. | IEICE Tech. Rep., vol. 105, no. 271, MW2005-71, pp. 49-54, Sept. 2005. | |
| Paper # | MW2005-71 | |
| Date of Issue | 2005-09-05 (MW) | |
| ISSN | Print edition: ISSN 0913-5685 | |
| 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 | Link to ES Tech. Rep. Archives: MW2005-71 |
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| Conference Information | |
| Committee | MW |
| Conference Date | 2005-09-12 - 2005-09-13 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MW |
| Conference Code | 2005-09-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Wide Bandstop Characteristics of Periodic Dielectric Structures and Their Applications to Bandpass Filters |
| Sub Title (in English) | |
| Keyword(1) | Periodic Dielectric Structure |
| Keyword(2) | LTCC |
| Keyword(3) | MSL |
| Keyword(4) | Wide Bandstop Characteristics |
| Keyword(5) | BPF |
| Keyword(6) | FDTD Method |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hidenori Mine |
| 1st Author's Affiliation | Aoyama Gakuin Univ. (Aoyama Gakuin Univ.) |
| 2nd Author's Name | Osamu Hashimoto |
| 2nd Author's Affiliation | Aoyama Gakuin Univ. (Aoyama Gakuin Univ.) |
| 3rd Author's Name | Koji Wada |
| 3rd Author's Affiliation | UEC (UEC) |
| 4th Author's Name | Takeshi Takahashi |
| 4th Author's Affiliation | TDK (TDK) |
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| Speaker | Author-1 |
| Date Time | 2005-09-12 14:15:00 |
| Presentation Time | 25 minutes |
| Registration for | MW |
| Paper # | MW2005-71 |
| Volume (vol) | vol.105 |
| Number (no) | no.271 |
| Page | pp.49-54 |
| #Pages | 6 |
| Date of Issue | 2005-09-05 (MW) |
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