| Presentation | 2017-03-16 A Decoupling Method for 2 Elements MIMO Antennas using a Short Stub Takuya Miyasaka, Hiroshi Sato, Keita Kuriyama, Masaharu Takahashi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, there is MIMO technology which is one of wireless technologies. This technology communicates in parallel by using multiple antennas. It can improve communication speed and capacity. On the other hand, mobile terminals have been miniaturized. If MIMO antennas are introduced in miniature terminals, multiple antennas are needed to put closely. Then a mutual coupling occurs, and it generates deterioration communication speed and capacity. In previous decoupling method, to connect antennas with L or C is confirmed. In addition, instead of L or C, adding branch element to antenna is also confirmed. However, it is necessary to add longer branch than an original antenna in method of equivalent to connecting with L. As yet, there is a problem of increasing of antenna volume. Therefore we propose a new decoupling method using a short stub instead of the longer brunch. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Mobille terminal / Antenna / Directivity / MIMO / Coupling / Short stub |
| Paper # | AP2016-182 |
| Date of Issue | 2017-03-09 (AP) |
| Conference Information | |
| Committee | AP |
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| Conference Date | 2017/3/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Iwate Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Antennas and Propagation |
| Chair | Keizo Cho(Chiba Inst. of Tech.) |
| Vice Chair | Hisato Iwai(Doshisha Univ.) |
| Secretary | Hisato Iwai(Niigata Univ.) |
| Assistant | Nobuyasu Takemura(Nippon Inst. of Tech.) / Satoshi Yamaguchi(Mitsubishi Electric) |
| 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) | A Decoupling Method for 2 Elements MIMO Antennas using a Short Stub |
| Sub Title (in English) | |
| Keyword(1) | Mobille terminal |
| Keyword(2) | Antenna |
| Keyword(3) | Directivity |
| Keyword(4) | MIMO |
| Keyword(5) | Coupling |
| Keyword(6) | Short stub |
| 1st Author's Name | Takuya Miyasaka |
| 1st Author's Affiliation | Chiba University(Chiba Univ.) |
| 2nd Author's Name | Hiroshi Sato |
| 2nd Author's Affiliation | Panasonic Corporation(Panasonic Co.) |
| 3rd Author's Name | Keita Kuriyama |
| 3rd Author's Affiliation | Chiba University(Chiba Univ.) |
| 4th Author's Name | Masaharu Takahashi |
| 4th Author's Affiliation | Chiba University(Chiba Univ.) |
| Date | 2017-03-16 |
| Paper # | AP2016-182 |
| Volume (vol) | vol.116 |
| Number (no) | AP-526 |
| Page | pp.pp.27-30(AP), |
| #Pages | 4 |
| Date of Issue | 2017-03-09 (AP) |