| Presentation | 2012/9/20 A Study of Analysis for 2D-DOA Estimation by Using Pyramid Shaped Array Antenna Yusuke HORI, Yuki DOI, Hiroki MORIYA, Koichi ICHIGE, Hiroyuki ARAI, Hiromi MATSUNO, Takahiro HAYASHI, Masayuki NAKANO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, the transition to the microcell and femtocell structure has been considered to achieve high-speed and high-quality wireless communication. In the small cell, angle of arrival of waves become a high elevation relative to the existing base station, and the investigation of the direction of elevation is required. Therefore, 2D-DOA estimation including the elevation direction is an important technology. accuracy in elevation estimation is degraded in the 2-D DOA using planar array antenna because of small aperture plane of elevation angle. Spatial antenna arrangement is required to widen the aperture plane of elevation angle. Therefore, we propose and consider the 2-D DOA estimation by using 13 elements pyramid shaped array antenna. In performing the estimation, we choose the four elements for use in DOA estimation from all elements in consideration of downsizing receiver and difference of received gain between each element. Hence, how to select the optimum elements is needed. In this paper, we study how to select optimal elements and 2D-DOA estimation by using pyramid shaped array antenna. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DOA / 2D-DOA / Pyramid shaped array |
| Paper # | A・P2012-82 |
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| Conference Information | |
| Committee | AP |
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| Conference Date | 2012/9/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| 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) | A Study of Analysis for 2D-DOA Estimation by Using Pyramid Shaped Array Antenna |
| Sub Title (in English) | |
| Keyword(1) | DOA |
| Keyword(2) | 2D-DOA |
| Keyword(3) | Pyramid shaped array |
| 1st Author's Name | Yusuke HORI |
| 1st Author's Affiliation | Graduate School of Engineering Yokohama National University() |
| 2nd Author's Name | Yuki DOI |
| 2nd Author's Affiliation | Graduate School of Engineering Yokohama National University |
| 3rd Author's Name | Hiroki MORIYA |
| 3rd Author's Affiliation | Graduate School of Engineering Yokohama National University |
| 4th Author's Name | Koichi ICHIGE |
| 4th Author's Affiliation | Graduate School of Engineering Yokohama National University |
| 5th Author's Name | Hiroyuki ARAI |
| 5th Author's Affiliation | Graduate School of Engineering Yokohama National University |
| 6th Author's Name | Hiromi MATSUNO |
| 6th Author's Affiliation | KDDI R&D Laboratories Inc. |
| 7th Author's Name | Takahiro HAYASHI |
| 7th Author's Affiliation | KDDI R&D Laboratories Inc |
| 8th Author's Name | Masayuki NAKANO |
| 8th Author's Affiliation | KDDI R&D Laboratories Inc |
| Date | 2012/9/20 |
| Paper # | A・P2012-82 |
| Volume (vol) | vol.112 |
| Number (no) | 216 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |