Super-Resolution Direction of Arrival Estimation System Based on Array Interpolation and Adaptive Signal Processing Technique
| Project/Area Number |
19760247
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Communication/Network engineering
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| Research Institution | Yokohama National University |
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Principal Investigator |
ICHIGE Koichi Yokohama National University, 大学院・工学研究院, 准教授 (10313470)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥3,800,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥600,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,200,000 (Direct Cost: ¥1,200,000)
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| Keywords | アレーアンテナ / 到来波推定 / 到来方向推定 / 信号処理 / 移動体通信 / アレー補間 / 適応信号処理 / 電波伝搬環境推定 / 拡張Root-MUSIC法 |
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| Research Abstract |
We study on the Super-Resolution Direction of Arrival (DOA) Estimation Method Based on Array Interpolation and Adaptive Signal Processing Technique. DOA estimation accuracy is improved by applying spatial smoothing-like preprocessing to array steering vector. Furthermore, we newly proposed a novel blind calibration method of array antenna using dummy array elements.
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Report
(4 results)
Research Products
(26 results)
