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| Presentation | 2008-05-30 14:50 A Novel Coupled-Line Forward Coupler using Composite Right-/Left-Handed Transmission Lines Akimichi Hirota, Yukihiro Tahara, Naofumi Yoneda (Mitsubishi Elc. Co.)  MW2008-28 Link to ES Tech. Rep. Archives: MW2008-28 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Various coupled-line backward couplers using composite right-/left-handed transmission lines (CRLH TLs) have been previously reported. In this paper, a CRLH coupled-line forward coupler is presented. The CRLH TLs in the forward coupler are designed to have different phase constants of the even/odd modes in the left-handed transmission band because forward coupling depends on phase-constant difference between the even/odd modes. The CRLH forward coupler with 10dB coupling is simulated and experimentally demonstrated. It is about one-third the size of the conventional right-handed forward coupler with the same coupling. The experimental results correspond with the simulated results. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | CRLH Transmission Line / Forward Coupler / Multilayer subustrate / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 63, MW2008-28, pp. 77-82, May 2008. | |
| Paper # | MW2008-28 | |
| Date of Issue | 2008-05-22 (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 | MW2008-28 Link to ES Tech. Rep. Archives: MW2008-28 |
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| Conference Information | |
| Committee | MW |
| Conference Date | 2008-05-29 - 2008-05-30 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave Technologies |
| Paper Information | |
| Registration To | MW |
| Conference Code | 2008-05-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Novel Coupled-Line Forward Coupler using Composite Right-/Left-Handed Transmission Lines |
| Sub Title (in English) | |
| Keyword(1) | CRLH Transmission Line |
| Keyword(2) | Forward Coupler |
| Keyword(3) | Multilayer subustrate |
| Keyword(4) | |
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| 1st Author's Name | Akimichi Hirota |
| 1st Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Elc. Co.) |
| 2nd Author's Name | Yukihiro Tahara |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Elc. Co.) |
| 3rd Author's Name | Naofumi Yoneda |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Elc. Co.) |
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| Speaker | Author-1 |
| Date Time | 2008-05-30 14:50:00 |
| Presentation Time | 25 minutes |
| Registration for | MW |
| Paper # | MW2008-28 |
| Volume (vol) | vol.108 |
| Number (no) | no.63 |
| Page | pp.77-82 |
| #Pages | 6 |
| Date of Issue | 2008-05-22 (MW) |
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