| Presentation | 2017-11-11 Enhanced Bandwidth of Mushroom Antennas based on Metamaterials and Their Equivalent Circuit Model Shuhei Terada, Tetsuya Ueda, Masakazu Ikeda, Yuji Sugimoto, Shiro Koide, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The bandwidth of low profile antennas using mushroom structures is enhanced by introducing a new configuration including several unit cells along with a microstrip ring placed outside the fringe of the structures. Equivalent circuit models are introduced to follow the numerical simulation results. The circuit parameters are extracted based on the geometrical dimensions. The current distribution along the vias contributing to the radiation gain is investigated by using the circuit model and by comparing with numerical simulations. It is confirmed that the numerical simulation results are well-reproduced by the circuit models. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Metamaterials / zeroth-order resonance / low-profile antennas / equivalent circuit models |
| Paper # | EMT2017-74 |
| Date of Issue | 2017-11-02 (EMT) |
| Conference Information | |
| Committee | EMT / IEE-EMT |
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| Conference Date | 2017/11/9(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tendo Hotel (Tendo, Yamagata) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Electromagnetic Theory, etc. |
| Chair | Akira Hirose(Univ. of Tokyo) / Keiji Goto(National Defense Academy) |
| Vice Chair | Koichi Hirayama(Kitami Inst. of Tech.) |
| Secretary | Koichi Hirayama(Univ. of Hyogo) / (Tokyo Metro. Coll. of Tech) |
| Assistant | Tsuyoshi Matsuoka(Kyushu Sangyo Univ.) / Yoshihiro Naka(Kyushu University of Health and Welfare) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Theory / Technical Meeting on Electromagnetic Theory |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Enhanced Bandwidth of Mushroom Antennas based on Metamaterials and Their Equivalent Circuit Model |
| Sub Title (in English) | |
| Keyword(1) | Metamaterials |
| Keyword(2) | zeroth-order resonance |
| Keyword(3) | low-profile antennas |
| Keyword(4) | equivalent circuit models |
| 1st Author's Name | Shuhei Terada |
| 1st Author's Affiliation | Kyoto Institute of Technology(KIT) |
| 2nd Author's Name | Tetsuya Ueda |
| 2nd Author's Affiliation | Kyoto Institute of Technology(KIT) |
| 3rd Author's Name | Masakazu Ikeda |
| 3rd Author's Affiliation | SOKEN(SOKEN) |
| 4th Author's Name | Yuji Sugimoto |
| 4th Author's Affiliation | SOKEN(SOKEN) |
| 5th Author's Name | Shiro Koide |
| 5th Author's Affiliation | DENSO(DENSO) |
| Date | 2017-11-11 |
| Paper # | EMT2017-74 |
| Volume (vol) | vol.117 |
| Number (no) | EMT-289 |
| Page | pp.pp.279-284(EMT), |
| #Pages | 6 |
| Date of Issue | 2017-11-02 (EMT) |