| Presentation | 2015-09-18 High Gain Slot-Coupled Feed Microstrip Antennas by means of a Dielectric Cover Hiroki Kushida, Yujiro Taguchi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is assumed that tablet terminals will be used as very small aperture terminals for disaster satellite communications. As they use antennas, we focus on a Slot-Coupled feed Microstrip Antenna (SCMSA) that has wideband property and study for its gain increase. The high gain is achieved by the structure arranging a dielectric cover with a high permittivity over SCMSA. Optimum parameters are determined by the analysis of the finite-difference time domain (FDTD) method with regard to the spacing height, thickness and relative permittivity for the dielectric cover. They are compared with some measured results based on an experimental antenna. When the dielectric cover is composed of 38mm in spacing height, 3.06mm in thickness, and 10.2 in relative permittivity at 4GHz of designed frequency, SCMSA obtains 13.8dBi of the actual gain and 22.3% of its return loss bandwidth as the result of the FDTD analysis. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Slot-Coupled feed / Microstrip Antenna / Dielectric Cover / High Gain / Disaster Satellite Communication |
| Paper # | AP2015-86 |
| Date of Issue | 2015-09-10 (AP) |
| Conference Information | |
| Committee | MW / AP |
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| Conference Date | 2015/9/17(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Oyama National College of Tech. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave and Millimeter-wave |
| Chair | Yohei Ishikawa(Kyoto Univ.) / Keizo Cho(Chiba Inst. of Tech.) |
| Vice Chair | Masashi Nakatsugawa(NTT) / Takao Kuki(Kokushikan Univ.) / Kenjiro Nishikawa(Kagoshima Univ.) / Hisato Iwai(Doshisha Univ.) |
| Secretary | Masashi Nakatsugawa(NTT) / Takao Kuki(Panasonic) / Kenjiro Nishikawa(KDDI R&D Labs.) / Hisato Iwai(Niigata Univ.) |
| Assistant | Ryo Ishikawa(Univ. of Electro-Comm.) / Naoto Sekiya(Univ. of Yamanashi) / Yuichi Kimura(Saitama Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Microwaves / Technical Committee on Antennas and Propagation |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High Gain Slot-Coupled Feed Microstrip Antennas by means of a Dielectric Cover |
| Sub Title (in English) | |
| Keyword(1) | Slot-Coupled feed |
| Keyword(2) | Microstrip Antenna |
| Keyword(3) | Dielectric Cover |
| Keyword(4) | High Gain |
| Keyword(5) | Disaster Satellite Communication |
| 1st Author's Name | Hiroki Kushida |
| 1st Author's Affiliation | Nagaoka National College of Technology(NNCT) |
| 2nd Author's Name | Yujiro Taguchi |
| 2nd Author's Affiliation | Nagaoka National College of Technology(NNCT) |
| Date | 2015-09-18 |
| Paper # | AP2015-86 |
| Volume (vol) | vol.115 |
| Number (no) | AP-226 |
| Page | pp.pp.37-42(AP), |
| #Pages | 6 |
| Date of Issue | 2015-09-10 (AP) |