| Presentation | 2015-11-13 Numerical Simulation of EM Wave Propagation on Human Body with Consideration of the Effect of Wave Absorbers Using FDTD Method Kosorl Thourn, Takahiro Aoyagi, Jun-ichi Takada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, the influence of wave absorbers to the characteristics of the electromagnetic (EM) wave propagation on a single posture of human body model are examined by the finite-difference time-domain (FDTD) simulations in conjunction with the pulse excitation source. Three calculation models are simulated. The first model is bounded by the absorbing boundary condition and the last two models include the multi-layer planar and pyramid wave absorbers. In each model, the received signal levels at frequency of 2.45 GHz for nine different combinations of polarization regarding the transmitted and received electric field components and for six transmitter-receiver (Tx-Rx) links are extracted using Fourier transform. The signal levels at neighboring points of each receiver position are also calculated. The simulation results give good match of the received signal levels for each polarization and channel among all calculation models. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Pyramidal electromagnetic wave absorber / multi-layer planar wave absorber / EM wave propagation / wireless body area network (WBAN) / multi-pole Debye model / finite-difference time-domain (FDTD) method |
| Paper # | EMCJ2015-82 |
| Date of Issue | 2015-11-06 (EMCJ) |
| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 2015/11/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Mitsubishi Electric Corporation |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | EMC |
| Chair | Hideaki Sone(Tohoku Univ.) |
| Vice Chair | Osami Wada(Kyoto Univ.) |
| Secretary | Osami Wada(Okayama Univ.) |
| Assistant | Atsuhiro Takahashi(Toyota Central R&D Labs.) / Yoshiki Kayano(Akita Univ.) / Yusaku Katsube(Hitachi) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Compatibility |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Numerical Simulation of EM Wave Propagation on Human Body with Consideration of the Effect of Wave Absorbers Using FDTD Method |
| Sub Title (in English) | |
| Keyword(1) | Pyramidal electromagnetic wave absorber |
| Keyword(2) | multi-layer planar wave absorber |
| Keyword(3) | EM wave propagation |
| Keyword(4) | wireless body area network (WBAN) |
| Keyword(5) | multi-pole Debye model |
| Keyword(6) | finite-difference time-domain (FDTD) method |
| 1st Author's Name | Kosorl Thourn |
| 1st Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
| 2nd Author's Name | Takahiro Aoyagi |
| 2nd Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
| 3rd Author's Name | Jun-ichi Takada |
| 3rd Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
| Date | 2015-11-13 |
| Paper # | EMCJ2015-82 |
| Volume (vol) | vol.115 |
| Number (no) | EMCJ-309 |
| Page | pp.pp.7-12(EMCJ), |
| #Pages | 6 |
| Date of Issue | 2015-11-06 (EMCJ) |