| Presentation | 2022-10-13 [Invited Talk] A Kind of Mode-Matching Technique for Solving Waveguide Discontinuity Problems Shuzo Kuwano, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The mode-matching method is a very efficient technique for the precise analysis of waveguide discontinuities. However, in most cases, the electromagnetic fields in the discontinuous section cannot be expanded with the mode functions of the continuous section, so a means to overcome this obstacle is required. In this report, we describe a kind of mode-matching technique for the discontinuity problems of a rectangular waveguide that we have already proposed. This first divides the discontinuous region into appropriate flared or circular regions, thereby creating an area where variables can be locally separated. Then, the electromagnetic fields of the cylindrical coordinate system displayed in these areas and those in the continuous area are matched within hypothetical boundaries. As a main example, the scattering characteristics of the dominant and higher-order modes in the H-plane and E-plane right-angled bends are clarified while evaluating the error. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Waveguide Discontinuities / Mode-Matching Technique / Scattering Coefficients / Error Analysis |
| Paper # | EMCJ2022-45,MW2022-91,EST2022-55 |
| Date of Issue | 2022-10-06 (EMCJ, MW, EST) |
| Conference Information | |
| Committee | EMCJ / MW / EST / IEE-EMC |
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| Conference Date | 2022/10/13(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Akita University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Atsuhiro Nishikata(Tokyo Inst. of Tech.) / Noriharu Suematsu(Tohoku Univ.) / Jun Shibayama(Hosei Univ.) |
| Vice Chair | Kimihiro Tajima(NTT-AT) / Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Hideyuki Nakamizo(Mitsubishi Electric) / Masayuki Kimishima(Advantest) / Yasuhide Tsuji(Muroran Inst. of Tech.) / Yasuo Ohtera(Toyama Prefectural Univ.) |
| Secretary | Kimihiro Tajima(Hokkaido Univ.) / Tadashi Kawai(Hitachi) / Kensuke Okubo(Univ. of Electro-Comm) / Hideyuki Nakamizo(Toshiba) / Masayuki Kimishima(yoto Univ.) / Yasuhide Tsuji(Univ. of Electro-Comm) / Yasuo Ohtera |
| Assistant | Kiyoto Matsushima(Hitachi) / Kenji Ogata(ADOX) / Toru Matsushima(Kyushu Inst. of Tech.) / Naoki Hasegawa(Softbank) / Kosuke Katayama(NIT Tokuyama College) / Seiya Kishimoto(Nihon Univ.) / Akito Iguchi(Muroran Inst. of Tech) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Compatibility / Technical Committee on Microwaves / Technical Committee on Electronics Simulation Technology / Technical Meeting on Electromagnetic Compatibility |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Talk] A Kind of Mode-Matching Technique for Solving Waveguide Discontinuity Problems |
| Sub Title (in English) | |
| Keyword(1) | Waveguide Discontinuities |
| Keyword(2) | Mode-Matching Technique |
| Keyword(3) | Scattering Coefficients |
| Keyword(4) | Error Analysis |
| 1st Author's Name | Shuzo Kuwano |
| 1st Author's Affiliation | Koriyama Women's University(Koriyama Women's Univ.) |
| Date | 2022-10-13 |
| Paper # | EMCJ2022-45,MW2022-91,EST2022-55 |
| Volume (vol) | vol.122 |
| Number (no) | EMCJ-206,MW-207,EST-208 |
| Page | pp.pp.52-57(EMCJ), pp.52-57(MW), pp.52-57(EST), |
| #Pages | 6 |
| Date of Issue | 2022-10-06 (EMCJ, MW, EST) |