| Presentation | 2013-02-22 An Experiment of Azimuth Ambiguity Suppression by Multiple Receiver Apertures with Airborne Ku-band SAR Masayoshi TSUCHIDA, Kei SUWA, Kazuhiko YAMAMOTO, Tomoya Yamaoka, Toshio WAKAYAMA, Hideki HASEGAWA, Kei HAYASHI, Jun ENDO, Yosuke NAKANO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | For the spaceborne synthetic aperture radar, the high azimuth resolution and wide swath imaging is difficult due to the contradicting requirement for pulse repetition frequency. To overcome this difficulty, the displaced phase center antenna technique has been proposed. The technique uses the multiple receiver apertures and digitally forms a beam on receive This paper describes some factors that prevent the beam forming in actual observations and an experiment result with airborne Ku band SAR. The experiment result demonstrates the significant azimuth ambiguity suppression capability with the technique |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Synthetic Aperture Radar / Multibeam / High Resolution Wide Swath / Displaced Phase Center Antenna |
| Paper # | SANE2012-161 |
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| Conference Information | |
| Committee | SANE |
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| Conference Date | 2013/2/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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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) | An Experiment of Azimuth Ambiguity Suppression by Multiple Receiver Apertures with Airborne Ku-band SAR |
| Sub Title (in English) | |
| Keyword(1) | Synthetic Aperture Radar |
| Keyword(2) | Multibeam |
| Keyword(3) | High Resolution Wide Swath |
| Keyword(4) | Displaced Phase Center Antenna |
| 1st Author's Name | Masayoshi TSUCHIDA |
| 1st Author's Affiliation | Mitsubishi Electric Corporation Information Technology R&D Center() |
| 2nd Author's Name | Kei SUWA |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation Information Technology R&D Center |
| 3rd Author's Name | Kazuhiko YAMAMOTO |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation Information Technology R&D Center |
| 4th Author's Name | Tomoya Yamaoka |
| 4th Author's Affiliation | Mitsubishi Electric Corporation Information Technology R&D Center |
| 5th Author's Name | Toshio WAKAYAMA |
| 5th Author's Affiliation | Mitsubishi Electric Corporation Information Technology R&D Center |
| 6th Author's Name | Hideki HASEGAWA |
| 6th Author's Affiliation | Mitsubishi Electric Corporation Kamakura Works |
| 7th Author's Name | Kei HAYASHI |
| 7th Author's Affiliation | Mitsubishi Electric Corporation Kamakura Works |
| 8th Author's Name | Jun ENDO |
| 8th Author's Affiliation | Mitsubishi Electric Corporation Kamakura Works |
| 9th Author's Name | Yosuke NAKANO |
| 9th Author's Affiliation | Mitsubishi Electric Corporation Kamakura Works |
| Date | 2013-02-22 |
| Paper # | SANE2012-161 |
| Volume (vol) | vol.112 |
| Number (no) | 439 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |