High-Performance Radio Source Estimation Techniques Using MIMO Antennas for Detecting Position and Spread of Each Radio Source
| Project/Area Number |
24560451
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Communication/Network engineering
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| Research Institution | Nagoya Institute of Technology |
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Principal Investigator |
KIKUMA Nobuyoshi 名古屋工業大学, 工学(系)研究科(研究院), 教授 (40195219)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | MIMOアンテナ / 到来方向推定 / 角度広がり推定 / 近傍波源位置推定 / 車載レーダ / SAGE-DOA-Matrix法 / アンテナ / MIMO / SLSアルゴリズム / 波源位置推定 / DOA-Matrix法 / SAGEアルゴリズム / 高分解能 / モーメント法 |
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| Outline of Final Research Achievements |
High-resolution emitter source estimation technique to detect both the position and extension of the target in the automotive radar has been researched and developed. The system consists of MIMO (Multiple-Input Multiple-Output) antennas, and employs SAGE-DOA-Matrix method for high-resolution estimation algorithm. As a result, it has been confirmed that both the angle of arrival and the angular spread of each incoming far-field wave (plane wave) can be estimated simultaneously by a proposed method. Moreover, the near-field source (spherical wave) localization method is improved, and its high efficiency and effectiveness in source localization have been shown.
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Report
(4 results)
Research Products
(43 results)
