| Presentation | 2017-11-23 Removal of Temporally Coherent Radio Frequency Interference in Interferometric Synthetic Aperture Radar Ryo Natsuaki, Akira Hirose, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Nowadays, Interferometric Synthetic Aperture Radar (InSAR) is widely used for measuring ground deformation. SAR shares its radio frequency with the other systems and receives their signals. Especially from the other radar systems, SAR receives frequency modulated signals repeatedly resulting in its non-negligible appearance in a focused SAR image. It is difficult to remove such kind of radio frequency interference (RFI) with traditional spectrum based filters because of its wide bandwidth. Furthermore, such RFIs have high temporal coherency and interrupt InSAR analysis. In this research, we propose an autocorrelation based RFI removal method to separate backscattered signals from RFI signals. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Interferometric Synthetic Aperture Radar (InSAR)ALOS-2PALSAR-2Radio frequency interference (RFI) |
| Paper # | SANE2017-72 |
| Date of Issue | 2017-11-16 (SANE) |
| Conference Information | |
| Committee | SANE |
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| Conference Date | 2017/11/23(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Malaysia (Borneo Island) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ICSANE2017 |
| Chair | Sonosuke Fukushima(ENRI) |
| Vice Chair | Toshifumi Moriyama(Nagasaki Univ.) / Akitsugu Nadai(NICT) |
| Secretary | Toshifumi Moriyama(Mitsubishi Electric) / Akitsugu Nadai(ENRI) |
| Assistant | Manabu Akita(Univ. of Electro-Comm.) / Ryo Natsuaki(Univ. of Tokyo) |
| Paper Information | |
| Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
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| Language | ENG-JTITLE |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Removal of Temporally Coherent Radio Frequency Interference in Interferometric Synthetic Aperture Radar |
| Sub Title (in English) | |
| Keyword(1) | Interferometric Synthetic Aperture Radar (InSAR)ALOS-2PALSAR-2Radio frequency interference (RFI) |
| 1st Author's Name | Ryo Natsuaki |
| 1st Author's Affiliation | The University of Tokyo(Univ. of Tokyo) |
| 2nd Author's Name | Akira Hirose |
| 2nd Author's Affiliation | The University of Tokyo(Univ. of Tokyo) |
| Date | 2017-11-23 |
| Paper # | SANE2017-72 |
| Volume (vol) | vol.117 |
| Number (no) | SANE-321 |
| Page | pp.pp.51-55(SANE), |
| #Pages | 5 |
| Date of Issue | 2017-11-16 (SANE) |