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| 講演名 | 2016-11-24 13:50 SAR IMAGING SIMULATION BASED ON THE EXTENDED TARGET MODEL ○Chiung-Shen Ku（National Central Univ.）・Kun-Shan Chen・Saibun Tjuatja（University of Texas at Arlington）・Pao-Chi Chang（National Central Univ.）・Yang-Lang Chang（National Taipei University of Technology）  SANE2016-59 |
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| 抄録 | （和） | SAR measures scattered, either by bistatic or monostatic configurations, in time-frequency (delay time - Doppler frequency) domain. The image focusing is to map the time-frequency data into spatial domain at which the targets are located. This study attempts to derive a mathematical model for SAR echo signal, based on the scattering theory. Results demonstrate the weakness of the focusing based on a point target model, for which it fails when the mutual interactions among the targets are strong., The effectiveness of the proposed method, using an extend targets model in focusing algorithm, are validated by laboratory experiments. |
| （英） | SAR measures scattered, either by bistatic or monostatic configurations, in time-frequency (delay time - Doppler frequency) domain. The image focusing is to map the time-frequency data into spatial domain at which the targets are located. This study attempts to derive a mathematical model for SAR echo signal, based on the scattering theory. Results demonstrate the weakness of the focusing based on a point target model, for which it fails when the mutual interactions among the targets are strong., The effectiveness of the proposed method, using an extend targets model in focusing algorithm, are validated by laboratory experiments. | |
| キーワード | （和） | Synthetic aperture radar / Point target model / FMCW / / / / / |
| （英） | Synthetic aperture radar / Point target model / FMCW / / / / / | |
| 文献情報 | 信学技報, vol. 116, no. 319, SANE2016-59, pp. 43-46, 2016年11月. | |
| 資料番号 | SANE2016-59 | |
| 発行日 | 2016-11-17 (SANE) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| 著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します．(許諾番号：10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| PDFダウンロード | SANE2016-59 |
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