Presentation | 2000/11/17 Quasi-coherent and Incoherent Scattering Signals of a Space/Air Borne Cloud-Profiling Doppler Radar with a finite beam width Satoru Kobayashi, Hiroshi Kumagai, Hiroshi Kuroiwa, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The correlation signals of the coherent, quasi-coherent and incoherent backscatterings from clouds have been analytically calculated from the unified formalism based on the Eulerian description for a space/air borne Doppler radar. As concerns the Fraunhofer region, the Doppler correlation function of the incoherent scattering was proven to be applied to the quasi-coherent scattering despite of the difference in scattering properties. The spectral broadening due to the horizontal velocity of clouds including a flight velocity and due to wind shears was also calculated. Since the coupling of these two effects is substantial, the conventional estimation was found not to be adapted. The re-estimation of cross-sections for these scatterings and the study of coherent scattering were also performed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | cloud-profiling radar / Doppler radar / Doppler fading / wind shear / spaceborne / radar cross section |
Paper # | SANE2000-118 |
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Committee | SANE |
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Conference Date | 2000/11/17(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 | Space, Aeronautical and Navigational Electronics (SANE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Quasi-coherent and Incoherent Scattering Signals of a Space/Air Borne Cloud-Profiling Doppler Radar with a finite beam width |
Sub Title (in English) | |
Keyword(1) | cloud-profiling radar |
Keyword(2) | Doppler radar |
Keyword(3) | Doppler fading |
Keyword(4) | wind shear |
Keyword(5) | spaceborne |
Keyword(6) | radar cross section |
1st Author's Name | Satoru Kobayashi |
1st Author's Affiliation | Communications Research Laboratories() |
2nd Author's Name | Hiroshi Kumagai |
2nd Author's Affiliation | Communications Research Laboratories |
3rd Author's Name | Hiroshi Kuroiwa |
3rd Author's Affiliation | Communications Research Laboratories |
Date | 2000/11/17 |
Paper # | SANE2000-118 |
Volume (vol) | vol.100 |
Number (no) | 465 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |