| Presentation | 2020-07-17 High-precision calculation method of double infinite integrals appearing in the coupling problem of rectangular apertures Hirohide Serizawa, Yu Iwagaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | When the Kobayashi potential method is applied to exactly formulate the diffraction problem of an electromagnetic plane wave by multiple rectangular apertures, complex double infinite integrals whose integrands consist of four Bessel functions and two trigonometric functions appear. In order to calculate these integrals with the desired accuracy, the integration region is divided into several finite and infinite regions, and in the infinite regions, the asymptotic expansion of the Bessel function is applied to convert the integrals into simple infinite integrals containing only elementary functions. For some basic integrals, we develop calculation codes and investigate their accuracy. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Kobayashi potential / rectangular hole / mutual coupling / double infinite integrals / asymptotic expansion / calculation accuracy |
| Paper # | EMT2020-19,MW2020-28,OPE2020-14,EST2020-19,MWP2020-19 |
| Date of Issue | 2020-07-09 (EMT, MW, OPE, EST, MWP) |
| Conference Information | |
| Committee | EMT / MW / OPE / EST / MWP / IEE-EMT |
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| Conference Date | 2020/7/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Video Conf. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Light wave & Electromagnetic Wave Workshop |
| Chair | Koichi Hirayama(Kitami Inst. of Tech.) / Yoshinori Kogami(Utsunomiya Univ.) / Goji Nakagawa(Fujitsu) / Shinichiro Ohnuki(Nihon Univ.) / Naoto Yoshimoto(Chitose Inst. of Science and Tech.) / Akira Matsushima(Kumamoto Univ.) |
| Vice Chair | Hiroyuki Deguchi(Doshisha Univ.) / Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Shintaro Shinjo(Mitsubishi Electric) / Takaaki Ishigure(Keio University) / Masayuki Kimishima(Advantest) / Jun Shibayama(Hosei Univ.) / Yasuhide Tsuji(Muroran Institute of Technology) / Akihiko Hirata(Chiba Inst. of Tech.) |
| Secretary | Hiroyuki Deguchi(Tokyo Metropolitan Univ. Inst.of Tech.) / Tadashi Kawai(University of Miyazaki) / Kensuke Okubo(Fujitsu Labs.) / Shintaro Shinjo(Saitama Univ.) / Takaaki Ishigure(Gunma Univ.) / Masayuki Kimishima(Fujikura) / Jun Shibayama(Aoyama Gakuin Univ.) / Yasuhide Tsuji(ENRI) / Akihiko Hirata(Yazaki) / (NICT) |
| Assistant | Kazuki Niino(Kyoto Univ.) / Kyoya Takano(Tokyo Univ. of Science) / Naoki Hasegawa(Softbank) / Junichi Fujikata(PETRA) / Toshio Watanabe(Kagoshima Univ.) / Hidenori Ishibashi(Mitsubishi Electric) / Seiya Kishimoto(Nihon Univ.) / Kensuke Ikeda(CRIEPI) / Li Yi(Osaka Univ.) / Takashi Yamada(NTT) / Junichiro Sugisaka(Kitami Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Theory / Technical Committee on Microwaves / Technical Committee on OptoElectronics / Technical Committee on Electronics Simulation Technology / Technical Committee on Microwave and Millimeter-wave Photonics / Technical Meeting on Electromagnetic Theory |
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| Language | ENG-JTITLE |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High-precision calculation method of double infinite integrals appearing in the coupling problem of rectangular apertures |
| Sub Title (in English) | |
| Keyword(1) | Kobayashi potential |
| Keyword(2) | rectangular hole |
| Keyword(3) | mutual coupling |
| Keyword(4) | double infinite integrals |
| Keyword(5) | asymptotic expansion |
| Keyword(6) | calculation accuracy |
| 1st Author's Name | Hirohide Serizawa |
| 1st Author's Affiliation | National Institute of Technology, Numazu College(NIT, Numazu College) |
| 2nd Author's Name | Yu Iwagaki |
| 2nd Author's Affiliation | National Institute of Technology, Numazu College(NIT, Numazu College) |
| Date | 2020-07-17 |
| Paper # | EMT2020-19,MW2020-28,OPE2020-14,EST2020-19,MWP2020-19 |
| Volume (vol) | vol.120 |
| Number (no) | EMT-100,MW-101,OPE-102,EST-103,MWP-104 |
| Page | pp.pp.71-76(EMT), pp.71-76(MW), pp.71-76(OPE), pp.71-76(EST), pp.71-76(MWP), |
| #Pages | 6 |
| Date of Issue | 2020-07-09 (EMT, MW, OPE, EST, MWP) |