| Presentation | 2019-02-22 [Invited Lecture] A Study of the Antenna Configuration for the 5G Mobile Terminals Takashi Yamagajo, Manabu Kai, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A 28GHz band antenna array is designed for the next generation smartphones. In the fifth generation smartphones, a new antenna will be mounted in addition to the conventional 4G antennas. The new antenna characteristics are required to meet the 5G regulations. Whereas the space for the antenna elements is restricted. We have studied the 5G antenna configuration which can be placed in close proximity to the conventional 4G antenna without deteriorating its radiation properties. A Yagi-Uda antenna array is used as the 5G antenna and an inverted L-shaped antenna is designed as the 4G antenna. The 5G antenna element consists of the radiator and the reflector. Electromagnetic simulation reveals that both 4G and 5G antennas show good performance by tuning the 5G antenna elements position． |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 5G / Antenna array / millimeter wave / 4G / Co-design / Smartphone |
| Paper # | AP2018-181 |
| Date of Issue | 2019-02-14 (AP) |
| Conference Information | |
| Committee | AP |
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| Conference Date | 2019/2/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Sumitomo Electric Industries (Osaka Works) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Industrial Session, Antennas and Propagation |
| Chair | Jiro Hirokawa(Tokyo Tech.) |
| Vice Chair | Ryo Yamaguchi(SoftBank) |
| Secretary | Ryo Yamaguchi(Saitama Univ.) |
| Assistant | Michitaka Ameya(AIST) |
| Paper Information | |
| Registration To | 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) | [Invited Lecture] A Study of the Antenna Configuration for the 5G Mobile Terminals |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | Antenna array |
| Keyword(3) | millimeter wave |
| Keyword(4) | 4G |
| Keyword(5) | Co-design |
| Keyword(6) | Smartphone |
| 1st Author's Name | Takashi Yamagajo |
| 1st Author's Affiliation | Fujitsu Laboratories Limited(Fujitsu Lab.) |
| 2nd Author's Name | Manabu Kai |
| 2nd Author's Affiliation | Fujitsu Laboratories Limited(Fujitsu Lab.) |
| Date | 2019-02-22 |
| Paper # | AP2018-181 |
| Volume (vol) | vol.118 |
| Number (no) | AP-451 |
| Page | pp.pp.65-70(AP), |
| #Pages | 6 |
| Date of Issue | 2019-02-14 (AP) |