Presentation | 2001/2/16 A limitation of the range-doppler algorithm to reconstruct wideband SAR images. Hideki Hasegawa, Masafumi Iwamoto, Tetsuo Kirimoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Range-doppler algorithm is one of the image reconstruction method for the SAR(synthetic aperture radar). In this alogrithm, range migration compensation is necessary because the relative movement between radar platform and target occurs. Especially, in the case of ultra wide band SAR, a compensation error increases in this process and degrades the azimuth resolution and range sidelobe level. In this paper, we describe the mechanism of this degradation, and we introduce a new index to estimate the limitation of range doppler algorithm for image reconstruction. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | radar / synthetic aperture radar / wideband / range doppler range migration |
Paper # | SANE2000-182,SAT2000-131 |
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Conference Information | |
Committee | SAT |
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Conference Date | 2001/2/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A limitation of the range-doppler algorithm to reconstruct wideband SAR images. |
Sub Title (in English) | |
Keyword(1) | radar |
Keyword(2) | synthetic aperture radar |
Keyword(3) | wideband |
Keyword(4) | range doppler range migration |
1st Author's Name | Hideki Hasegawa |
1st Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation() |
2nd Author's Name | Masafumi Iwamoto |
2nd Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
3rd Author's Name | Tetsuo Kirimoto |
3rd Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
Date | 2001/2/16 |
Paper # | SANE2000-182,SAT2000-131 |
Volume (vol) | vol.100 |
Number (no) | 638 |
Page | pp.pp.- |
#Pages | 7 |
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