| Presentation | 2011-12-16 SAR Image Simulation by Time Domain Analysis Takero YOSHIDA, Chang-Kyu RHEEM, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | SAR images in oceanic sense include velocity bunching due to orbital motions of ocean waves. It is well known that velocity bunching causes nonlinear imaging modulations in SAR images. In order to generate ocean SAR images with velocity bunching and to support developing analytical algorithms, we have developed a simulator which can generate time series of SAR raw signals numerically. As a foundation of a SAR image simulator, time series of SAR raw signals from point targets are simulated. Then, SAR images with fine resolutions are obtained by applying compression techniques to the simulated SAR raw signals. As the results of moving target case, we have confirmed azimuth shifts in SAR images. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | SAR image / Time domain simulation / Sea surface observation |
| Paper # | SANE2011-139 |
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| Conference Information | |
| Committee | SANE |
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| Conference Date | 2011/12/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | SAR Image Simulation by Time Domain Analysis |
| Sub Title (in English) | |
| Keyword(1) | SAR image |
| Keyword(2) | Time domain simulation |
| Keyword(3) | Sea surface observation |
| 1st Author's Name | Takero YOSHIDA |
| 1st Author's Affiliation | Dept. of Ocean Technology, Policy and Environment, The University of Tokyo() |
| 2nd Author's Name | Chang-Kyu RHEEM |
| 2nd Author's Affiliation | Institute of Industrious Science, The University of Tokyo |
| Date | 2011-12-16 |
| Paper # | SANE2011-139 |
| Volume (vol) | vol.111 |
| Number (no) | 355 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |