| Presentation | 2023-08-18 Satellite Communication Terminal Geolocation using Robust direct geolocation method Hirofumi Fukushima, Takeshi Amishima, Ryuhei Takahashi, Toshihiro Ito, Yuki Takabayashi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In satellite Geolocation, Two-Step-GEOlocation-method(TSGEO) using TimeDifference Of Arrival (TDOA) and Frequency Difference Of Arrival (FDOA) was originally used. On the other hand, the Direct-GEOlocation-method (DGEO) has recently been proposed to directly locate the target position from the received signal. DGEO has been reported to be effective when sufficient power is not available at the ground station. However, DGEO does not take into account the effects of delay time, frequency error, and other factors that occur at the satellite. The authors have proposed a method named High-performanceDirect-GEOlocation-method(HDGEO) that is robust to the errors described above by utilizing reference stations whose positions are known. In this paper, we propose a method that further improves the convenience of the HDGEO by reducing the computational load. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Satellite Geolocation / UPLINK / Direct-Geolocation-method : DGEO / TDOA / FDOA |
| Paper # | SANE2023-37 |
| Date of Issue | 2023-08-11 (SANE) |
| Conference Information | |
| Committee | SANE |
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| Conference Date | 2023/8/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Toshio Wakayama(Mitsubishi Electric) |
| Vice Chair | Takeshi Amishima(Meiji Univ.) / Atsushi Kezuka(ENRI) |
| Secretary | Takeshi Amishima(Mitsubishi Electric) / Atsushi Kezuka(Univ. of Electro-Comm) |
| Assistant | Junichi Naganawa(ENRI) / Yoshihiko Akamine(TRDI) |
| Paper Information | |
| Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Satellite Communication Terminal Geolocation using Robust direct geolocation method |
| Sub Title (in English) | |
| Keyword(1) | Satellite Geolocation |
| Keyword(2) | UPLINK |
| Keyword(3) | Direct-Geolocation-method : DGEO |
| Keyword(4) | TDOA |
| Keyword(5) | FDOA |
| 1st Author's Name | Hirofumi Fukushima |
| 1st Author's Affiliation | MitsubishiElectric(MitsubishiElectric) |
| 2nd Author's Name | Takeshi Amishima |
| 2nd Author's Affiliation | MeijiUniversity(Meiji Univ) |
| 3rd Author's Name | Ryuhei Takahashi |
| 3rd Author's Affiliation | MitsubishiElectric(MitsubishiElectric) |
| 4th Author's Name | Toshihiro Ito |
| 4th Author's Affiliation | MitsubishiElectric(MitsubishiElectric) |
| 5th Author's Name | Yuki Takabayashi |
| 5th Author's Affiliation | MitsubishiElectric(MitsubishiElectric) |
| Date | 2023-08-18 |
| Paper # | SANE2023-37 |
| Volume (vol) | vol.123 |
| Number (no) | SANE-156 |
| Page | pp.pp.17-22(SANE), |
| #Pages | 6 |
| Date of Issue | 2023-08-11 (SANE) |