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Fundamental Study on Resolution Enhancement of Three-Dimensional Imaging in SAR Tomography
http://hdl.handle.net/10191/30813
http://hdl.handle.net/10191/308132b1304fe-d0eb-420f-a488-a3556e9bd011
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ISAP2012_POS1-34.pdf (275.0 kB)
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| Item type | 会議発表論文 / Conference Paper(1) | |||||
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| 公開日 | 2014-12-04 | |||||
| タイトル | ||||||
| タイトル | Fundamental Study on Resolution Enhancement of Three-Dimensional Imaging in SAR Tomography | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
| 資源タイプ | conference paper | |||||
| 著者 |
Yamada, Toshihiro
× Yamada, Toshihiro× Yamada, Hiroyoshi× Yamaguchi, Yoshio |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In this report, we provide preliminary results of experimental study on resolution enhancement of SAR tomography. The SAR tomography by using repeat-pass SAR images, or multi-baseline observa-tion, can be regarded as a multi-incident angle imaging array technique. Three-dimensional imaging can be realized with these SAR images (baseline data set) by using direction of arrival (DOA) estimation techniques, such as beamforming (BF) method. In the SAR tomography, limited number of base-lines is the most difficult problem. To overcome this difficulty, we propose to apply the Khatri-Rao (KR) product array processing to the SAR tomography which enhance the array aperture and improves the degrees-of-freedom of the array system. Simulation results are provided to show availability of the KR product array processing in SAR tomography. In addition, indoor X-band model experiments were done in an anechoic chamber of our laboratory to demonstrate performance of the proposed processing. | |||||
| 書誌情報 |
International Symposium on Antennas and Propagation en : International Symposium on Antennas and Propagation 巻 2012, 号 POS1-34, p. 624-627, 発行日 2012-10 |
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| 出版者 | ||||||
| 出版者 | The Institute of Electronics, Information and Communication Engineers | |||||
| 権利 | ||||||
| 権利情報 | Copyright(C)2012 IEICE | |||||
| 権利 | ||||||
| 権利情報 | 本文データは学協会の許諾に基づきホームページから複製したものである | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
| 異版である | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://ap-s.ei.tuat.ac.jp/isapx/2012/pdf/POS1-34.pdf | |||||
