| Presentation | 2019-07-17 Design of Broadband On-Body Antenna Using Ultra-Wideband FDTD Method Jerdvisanop Chakarothai, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, broadband antennas close to a human body are designed using an improved FDTD method which can take into account frequency dependency of material dispersion. First, the validity of the proposed method is demonstrated via comparison between scattering cross sections of a dielectric sphere simulating a biological tissue obtained by using the proposed method and those derived by Mie’s theory. Next, we use the proposed method to design broadband antennas close to the human body which operate in a frequency range between 300 MHz and 3 GHz. Finally, we fabricate the designed antennas and measure the reflection coefficient of the antennas. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Frequency dependency / FDTD method / Broadband antenna / On-body antenna / Mie theory |
| Paper # | AP2019-21 |
| Date of Issue | 2019-07-10 (AP) |
| Conference Information | |
| Committee | AP / SANE / SAT |
|---|---|
| Conference Date | 2019/7/17(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Subsurface Electromagnetic Measurements, Sattelite Communication, Radio propagation, Antennas and Propagation |
| Chair | Qiang Chen(Tohoku Univ.) / Akitsugu Nadai(NICT) / Fumihiro Yamashita(NTT) |
| Vice Chair | Satoru Kurokawa(AIST) / Hiroyoshi Yamada(Niigata Univ.) / Makoto Tanaka(Tokai Univ.) / Hisashi Sujikai(NHK) / Hiroyasu Ishikawa(Nihon Univ.) |
| Secretary | Satoru Kurokawa(Mitsubishi Electric) / Hiroyoshi Yamada(Tokyo Univ. of Agric. & Tech.) / Makoto Tanaka(Univ. of Electro-Comm.) / Hisashi Sujikai(Mitsubishi Electric) / Hiroyasu Ishikawa(NTT) |
| Assistant | Michitaka Ameya(AIST) / Ryo Natsuaki(Univ. of Tokyo) / Masato Yamanashi(Mitsubishi Space Software) / Shunichi Futatsumori(ENRI) / Shinobu Nanba(KDDI Research) / Takuya Okura(NICT) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Space, Aeronautical and Navigational Electronics / Technical Committee on Satellite Telecommunications |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design of Broadband On-Body Antenna Using Ultra-Wideband FDTD Method |
| Sub Title (in English) | |
| Keyword(1) | Frequency dependency |
| Keyword(2) | FDTD method |
| Keyword(3) | Broadband antenna |
| Keyword(4) | On-body antenna |
| Keyword(5) | Mie theory |
| 1st Author's Name | Jerdvisanop Chakarothai |
| 1st Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| Date | 2019-07-17 |
| Paper # | AP2019-21 |
| Volume (vol) | vol.119 |
| Number (no) | AP-120 |
| Page | pp.pp.1-6(AP), |
| #Pages | 6 |
| Date of Issue | 2019-07-10 (AP) |