Presentation | 1999/5/13 A Study of the Calculation Accuracy of the FDTD Method When applied to a Patch Antenna Analysis Takefumi Namiki, Takuji Sakaguchi, Koichi Ito, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to investigate the calculation accuracy of the FDTD method when applied to a patch antenna analysis, we compared the simulated resonant frequency with measured one. We used various numerical models and relative errors were calculated. In the case of using uniform cells, the error decreased as the size of the cells decreased. But the computational cost extremely increased for decreasing the error less than l.0%. In the case of using nonuniform cells, which kebt the error about l.5% by setting small cells near the edges of the antenna, the calculation efficiency increased. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | FDTD method / Patch antenna / Resonant frequency / Cell size |
Paper # | SAT99-4 |
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Committee | SAT |
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Conference Date | 1999/5/13(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 | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study of the Calculation Accuracy of the FDTD Method When applied to a Patch Antenna Analysis |
Sub Title (in English) | |
Keyword(1) | FDTD method |
Keyword(2) | Patch antenna |
Keyword(3) | Resonant frequency |
Keyword(4) | Cell size |
1st Author's Name | Takefumi Namiki |
1st Author's Affiliation | Computational Science & Engineering Center, Fujitsu Ltd. (Currently enrolled in a doctoral program at the Graduate School of Science & Technology, Chiba University)() |
2nd Author's Name | Takuji Sakaguchi |
2nd Author's Affiliation | Graduate School of Science & Technology, Chiba University |
3rd Author's Name | Koichi Ito |
3rd Author's Affiliation | Faculty of Enginddfing, Chiba University |
Date | 1999/5/13 |
Paper # | SAT99-4 |
Volume (vol) | vol.99 |
Number (no) | 45 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |