Presentation | 2018-11-16 Numerical Calculation of the Periodic Waveguide by Thick Conductor Irises Using the FDTD method Chihiro Osawa, Toshihiko Shibazaki, Teruhiro Kinoshita, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the past, we obtained the k - β diagram applying FDTD method by Floquet’s theorem at the periodic structure and the computed periodic structure waveguide with thick iris. And, we compared the result above with the result by a general FDTD method. In addition, we considered the particular case of one conductor iris thick enough, and compared the Modified Residue-Calculus Method with FDTD method. Our results indicated that sufficient accuracy was obtained only for grid spacings on the order of λg/100 or less, considerably finer than the grid spacings of 1/20 ? 1/30 of a wavelength used in typical FDTD calculations. In this paper, we will apply these results to the modeling of periodically-structured waveguides. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | FDTD Method / Periodic Structure / Waveguide / Conductor Iris / Modified Residue-Calculus Method / Numerical Analysis |
Paper # | EMT2018-56 |
Date of Issue | 2018-11-08 (EMT) |
Conference Information | |
Committee | EMT / IEE-EMT |
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Conference Date | 2018/11/15(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kaike Grand Hotel Tensui(Yonago, Tottori) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Electromagnetic Theory, etc. |
Chair | Akira Hirose(Univ. of Tokyo) / Keiji Goto(National Defense Academy) |
Vice Chair | Koichi Hirayama(Kitami Inst. of Tech.) |
Secretary | Koichi Hirayama(Tokyo Metro. Coll. of Tech) / (Fukuoka Inst.of Tech.) |
Assistant | Junichiro Sugisaka(Kitami Inst. of Tech.) / Yoshihiro Naka(Kyushu Univ. of Health and Welfare) |
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) | Numerical Calculation of the Periodic Waveguide by Thick Conductor Irises Using the FDTD method |
Sub Title (in English) | |
Keyword(1) | FDTD Method |
Keyword(2) | Periodic Structure |
Keyword(3) | Waveguide |
Keyword(4) | Conductor Iris |
Keyword(5) | Modified Residue-Calculus Method |
Keyword(6) | Numerical Analysis |
1st Author's Name | Chihiro Osawa |
1st Author's Affiliation | Tokyo Metropolitan College of Technology(Tokyo Metro. College of Industrial Tech.) |
2nd Author's Name | Toshihiko Shibazaki |
2nd Author's Affiliation | Tokyo Metropolitan College of Technology(Tokyo Metro. College of Industrial Tech.) |
3rd Author's Name | Teruhiro Kinoshita |
3rd Author's Affiliation | Tokyo Institute of Polytechnics(Tokyo Polytech. Univ.) |
Date | 2018-11-16 |
Paper # | EMT2018-56 |
Volume (vol) | vol.118 |
Number (no) | EMT-307 |
Page | pp.pp.95-99(EMT), |
#Pages | 5 |
Date of Issue | 2018-11-08 (EMT) |