Presentation | 2000/9/14 Analysis of Antenna in the Vicinity of Dielectric Scatterer by Using Block Modeling and Galerkin-MoM Daisuke Koizumi, Qiang Chen, Kunio Sawaya, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, the use of antenna near human body becomes a social and engneering problem as the mobile communications become popular and wide-spread. Accordingly, the problems are the decrease of antenna efficiency near human body and the effect of undesired absorption of the electromagnetic power into human body. Therefore, it is necessary to investigate the mutual effect between human body and antenna. In this study, the antenna near the dielectric material is analyzed by using Galerkin's moment-method in which the basis and test functions are the sinusoid function and the block model is used for the dielectric material. In order to reduce the CPU time for calculating the self/mutual impedance between block segment, the double volume integral appearing in the expression of the self/mutual impedance is transformed into triple integral. Numerical analysis is performed for the dipole antenna near the rectanglar dielectric material. In order to confirm the validity of the proposed method, the FDTD method as well as the experimental results are compared with the results of the proposed analysis. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Antenna / Dielectric / Block Modeling / Galerkin method / Method of Moment / FDTD |
Paper # | A・P2000-79 |
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Conference Information | |
Committee | AP |
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Conference Date | 2000/9/14(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 | Antennas and Propagation (A・P) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Analysis of Antenna in the Vicinity of Dielectric Scatterer by Using Block Modeling and Galerkin-MoM |
Sub Title (in English) | |
Keyword(1) | Antenna |
Keyword(2) | Dielectric |
Keyword(3) | Block Modeling |
Keyword(4) | Galerkin method |
Keyword(5) | Method of Moment |
Keyword(6) | FDTD |
1st Author's Name | Daisuke Koizumi |
1st Author's Affiliation | Department of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University() |
2nd Author's Name | Qiang Chen |
2nd Author's Affiliation | Department of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University |
3rd Author's Name | Kunio Sawaya |
3rd Author's Affiliation | Department of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University |
Date | 2000/9/14 |
Paper # | A・P2000-79 |
Volume (vol) | vol.100 |
Number (no) | 292 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |