| Presentation | 2024-01-18 A mobile reception experiment of Galileo improved I/NAV navigation messages Satoshi Takahashi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In satellite positioning, both the reception of ranging signals and the acquisition of navigation messages are necessary. In general, the acquisition of navigation messages does not always require the reception of radiowaves; however, when radiowaves are used for acquisition, a period of continuous reception significantly longer than one second is required. The European satellite positioning system, Galileo, started broadcasting new navigation messages from August 2022. The improvement is based on a secondary synchronization pattern, secondary forward error correction, and reduced ephemeris to aid in the rapid recovery from interruptions in message acquisition caused by temporary deterioration in radio reception. This report evaluates the recovery characteristics from interruptions in navigation message acquisition by moving reception of this improved I/NAV navigation message. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | GNSS / Galileo / navigation message / I/NAV / software defined radio / Pocket SDR |
| Paper # | SANE2023-91 |
| Date of Issue | 2024-01-11 (SANE) |
| Conference Information | |
| Committee | SANE |
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| Conference Date | 2024/1/18(2days) |
| 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) | A mobile reception experiment of Galileo improved I/NAV navigation messages |
| Sub Title (in English) | |
| Keyword(1) | GNSS |
| Keyword(2) | Galileo |
| Keyword(3) | navigation message |
| Keyword(4) | I/NAV |
| Keyword(5) | software defined radio |
| Keyword(6) | Pocket SDR |
| 1st Author's Name | Satoshi Takahashi |
| 1st Author's Affiliation | Hiroshima City University(Hiroshima City Univ.) |
| Date | 2024-01-18 |
| Paper # | SANE2023-91 |
| Volume (vol) | vol.123 |
| Number (no) | SANE-341 |
| Page | pp.pp.10-15(SANE), |
| #Pages | 6 |
| Date of Issue | 2024-01-11 (SANE) |