Presentation | 2022-11-18 Compact 7λ/6 rat-race coupler consisting of λ/6 CRLH-TLs with short-circuit stubs at both ends Tomoya Shigemura, Mikio Tsuji, Hiroyuki Deguchi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Left-handed artificial media have different directions of phase velocity and group velocity, and are expected to be applied to microwave circuits. In this paper, we report the design of a 7λ/6 rat race coupler, which can be made smaller than conventional coupler, by incorporating three right-/left-handed composite transmission lines (CRLH-TL) into the coupler. This paper reports on the miniaturization of the rat race coupler and the achievement of the same bandwidth as that of conventional coupler. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Rat-race coupler / CRLH-TL / interdigital / Left-Handed Region |
Paper # | EMT2022-68 |
Date of Issue | 2022-11-10 (EMT) |
Conference Information | |
Committee | EMT / IEE-EMT |
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Conference Date | 2022/11/17(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Electromagnetic Theory, etc. |
Chair | Hiroyuki Deguchi(Doshisha Univ.) / Shinichi Furukawa(Nihon Univ.) |
Vice Chair | Hideki Kawaguchi(Muroran Inst. of Tech) |
Secretary | Hideki Kawaguchi(Mitsubishi Electric) / (Kyushu Sangyo Univ.) |
Assistant | Ryo Natsuaki(Univ. of Tokyo) / Kazuki Niino(Kyoto Univ.) |
Paper Information | |
Registration To | Technical Committee on Electromagnetic Theory / Technical Meeting on Electromagnetic Theory |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Compact 7λ/6 rat-race coupler consisting of λ/6 CRLH-TLs with short-circuit stubs at both ends |
Sub Title (in English) | |
Keyword(1) | Rat-race coupler |
Keyword(2) | CRLH-TL |
Keyword(3) | interdigital |
Keyword(4) | Left-Handed Region |
1st Author's Name | Tomoya Shigemura |
1st Author's Affiliation | Doshisha University(Doshisha Univ.) |
2nd Author's Name | Mikio Tsuji |
2nd Author's Affiliation | Doshisha University(Doshisha Univ.) |
3rd Author's Name | Hiroyuki Deguchi |
3rd Author's Affiliation | Doshisha University(Doshisha Univ.) |
Date | 2022-11-18 |
Paper # | EMT2022-68 |
Volume (vol) | vol.122 |
Number (no) | EMT-256 |
Page | pp.pp.133-138(EMT), |
#Pages | 6 |
Date of Issue | 2022-11-10 (EMT) |