| Presentation | 2009/11/19 Analysis for Characteristic on 4 Ports MIMO Base Station using Polarization Antennas with Controled Beam Tilt Hiromichi TERATAKE, Shigeki OBOTE, Ken-ichi KAGOSHIMA, Takayuki SHIMIZU, Shinsuke MURANO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | When existing 2 ports polarization diversity antenna was configured by arranging 2 ports antenna horizontally, we investigated the 4 ports MIMO base station antenna to 3G LTE in 1.5GHz band. At this time we proposed the new method which is to control the beam tilt angle. This method can control the channel capacity in cell area under the guaranty of 2 ports characteristic. To show the effects of proposal method, the performance was evaluated by analysis of electromagnetical field and numerical simulation with V-H polarization configuration which is major in Japan and ±45° polarization configuration. We confirmed that ±45° pol. model was better than V-H pol. model from the simulation result when proposed method was used. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | MIMO / Base Station Antenna / Antenna Configuration / Correlation Coefficient / Channel Capacity |
| Paper # | A・P2009-133 |
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| Conference Information | |
| Committee | AP |
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| Conference Date | 2009/11/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Antennas and Propagation (A・P) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis for Characteristic on 4 Ports MIMO Base Station using Polarization Antennas with Controled Beam Tilt |
| Sub Title (in English) | |
| Keyword(1) | MIMO |
| Keyword(2) | Base Station Antenna |
| Keyword(3) | Antenna Configuration |
| Keyword(4) | Correlation Coefficient |
| Keyword(5) | Channel Capacity |
| 1st Author's Name | Hiromichi TERATAKE |
| 1st Author's Affiliation | Graduate School of Science and Engineering, Ibaraki University() |
| 2nd Author's Name | Shigeki OBOTE |
| 2nd Author's Affiliation | Faculty of Engineering, Ibaraki University |
| 3rd Author's Name | Ken-ichi KAGOSHIMA |
| 3rd Author's Affiliation | Faculty of Engineering, Ibaraki University |
| 4th Author's Name | Takayuki SHIMIZU |
| 4th Author's Affiliation | Hitachi Cable LTD. |
| 5th Author's Name | Shinsuke MURANO |
| 5th Author's Affiliation | Hitachi Cable LTD. |
| Date | 2009/11/19 |
| Paper # | A・P2009-133 |
| Volume (vol) | vol.109 |
| Number (no) | 304 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |