| Presentation | 2002/4/19 Attitude estimation for a spin stabilized spacecraft from Doppler shift Fuyuhiko KIKUCHI, Yusuke KONO, Hideo HANADA, Takahiro IWATA, Takayuki ONO, Nobuyuki KAWANO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An optical sensor or a magnetometer has been used to determine the attitude of a spacecraft. However, a small spin stabilized satellite such as a sub-satellite of the Japanese lunar explorer SELENE has no attitude sensor, because the weight and electric energy are limited. An observed Doppler frequency shift results from the orbital motion and the spin of an antenna. Therefore, the attitude or the direction of the spin axis can be estimated from the analysis of Doppler shift caused by spin motion. There are some examples of attitude estimation from Doppler, but the nutation and an antenna phase pattern were not taken into account. In this paper, the new attitude estimation method is proposed considering the two effects. The simulation shows that the attitude can be estimated within the error of 0.5 degrees from Doppler data. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Attitude estimation / Doppler shift / Spin / Nutation / SELENE |
| Paper # | SANE2002-7 |
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| Conference Information | |
| Committee | SANE |
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| Conference Date | 2002/4/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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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) | Attitude estimation for a spin stabilized spacecraft from Doppler shift |
| Sub Title (in English) | |
| Keyword(1) | Attitude estimation |
| Keyword(2) | Doppler shift |
| Keyword(3) | Spin |
| Keyword(4) | Nutation |
| Keyword(5) | SELENE |
| 1st Author's Name | Fuyuhiko KIKUCHI |
| 1st Author's Affiliation | Graduate School of Science, Tohoku University() |
| 2nd Author's Name | Yusuke KONO |
| 2nd Author's Affiliation | Earth rotation division, National Astronomical Observatory |
| 3rd Author's Name | Hideo HANADA |
| 3rd Author's Affiliation | Earth rotation division, National Astronomical Observatory |
| 4th Author's Name | Takahiro IWATA |
| 4th Author's Affiliation | Tukuba Space Center, National Space Development Agency of Japan |
| 5th Author's Name | Takayuki ONO |
| 5th Author's Affiliation | Graduate School of Science, Tohoku University |
| 6th Author's Name | Nobuyuki KAWANO |
| 6th Author's Affiliation | Earth rotation division, National Astronomical Observatory |
| Date | 2002/4/19 |
| Paper # | SANE2002-7 |
| Volume (vol) | vol.102 |
| Number (no) | 39 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |