Presentation | 2002/1/15 Proposal of Finely-Partitioned GMT and Its Application to EMC ATSUHIRO NISHIKATA, SHIN-ICHI SUZUKI, ATSUSHI SUWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A cell-partitioning technique is introduced into GMT (Generalized Multipole Technique) which is one of the three-dimensional full-wave analysis methods in frequency domain, and its formulation is shown. In this method, all the fields involved are expanded at each cell in terms of spherical vector wave functions whose expansion coefficients are unknown. For each cell, an error function is defined based on the squared integral of the electromagnetic mismatch between adjacent cells. The unknown expansion coefficients are determined by solving the system of linear equations derived from the minimizing condition for each error function, and the fields are determined. To check this method's efficiency, a scattering problem by a teflon block located in a waveguide is analyzed. The calculated S-parameters are compared with rigorous solution or measured values to show validity of calculation. The feature of proposed method is summarized in connection with the application to EMC problems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Electromagnetic field analysis / GMT / FDTD / Cell-partitioning / Frequency domain / EMC applications |
Paper # | 2001-EMC-111 |
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Conference Information | |
Committee | EMCJ |
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Conference Date | 2002/1/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Proposal of Finely-Partitioned GMT and Its Application to EMC |
Sub Title (in English) | |
Keyword(1) | Electromagnetic field analysis |
Keyword(2) | GMT |
Keyword(3) | FDTD |
Keyword(4) | Cell-partitioning |
Keyword(5) | Frequency domain |
Keyword(6) | EMC applications |
1st Author's Name | ATSUHIRO NISHIKATA |
1st Author's Affiliation | Center for R&D of Educational Tech., Tokyo Institute of Technology() |
2nd Author's Name | SHIN-ICHI SUZUKI |
2nd Author's Affiliation | Graduate School of Science and Engineering, Tokyo Institute of Technology |
3rd Author's Name | ATSUSHI SUWA |
3rd Author's Affiliation | Faculty of Engineering, Tokyo Institute of Technology |
Date | 2002/1/15 |
Paper # | 2001-EMC-111 |
Volume (vol) | vol.101 |
Number (no) | 572 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |