Presentation | 1994/1/28 A theoretical study on the relation between the shape of space debris and its RCS variations Takeshi Tanaka, Toshio Wakayama, Toru Sato, Iwane Kimura, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to estimate damage by collision with space debris,we must investigate their shape and mass distribution.However,mass of space debris is overestimated by metal sphere assumption which has widely been used.We investigated RCS variation of flat objects with cosine-like bumps and pulse-like bumps using the wiregrid model.We examined the method to convett pulse-like bumps into smoother bumps and to derive equivalent ellipses.We propose a method to estimate RCS variation of the arbitrary-shaped objects from their shape,and to estimate the shape distribution of space debris with the aid of the equivalent ellipse. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Space debris / radar / shape estimation / scattering cross section / Rayleigh scattering / wire grid model |
Paper # | SANE93-74 |
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Conference Information | |
Committee | SANE |
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Conference Date | 1994/1/28(1days) |
Place (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) | A theoretical study on the relation between the shape of space debris and its RCS variations |
Sub Title (in English) | |
Keyword(1) | Space debris |
Keyword(2) | radar |
Keyword(3) | shape estimation |
Keyword(4) | scattering cross section |
Keyword(5) | Rayleigh scattering |
Keyword(6) | wire grid model |
1st Author's Name | Takeshi Tanaka |
1st Author's Affiliation | Department of Electrical Engineering II,Faculty of Engineering, Kyoto university() |
2nd Author's Name | Toshio Wakayama |
2nd Author's Affiliation | Department of Electrical Engineering II,Faculty of Engineering, Kyoto university |
3rd Author's Name | Toru Sato |
3rd Author's Affiliation | Department of Electrical Engineering II,Faculty of Engineering, Kyoto university |
4th Author's Name | Iwane Kimura |
4th Author's Affiliation | Department of Electrical Engineering II,Faculty of Engineering, Kyoto university |
Date | 1994/1/28 |
Paper # | SANE93-74 |
Volume (vol) | vol.93 |
Number (no) | 453 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |