| Presentation | 2022-02-25 A New Approach of Detecting NLOS Signals and Robust Positioning Method in Multipath Environments Tomohiro Ozeki, Nobuaki Kubo, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Global navigation satellite system (GNSS) positioning has recently gained attention in the autonomous driving, machine control, and construction site. With the development of low-cost multi-GNSS receivers and the advent of new types of GNSS, such as Japan’s QZSS, the potential of GNSS positioning has increased. However, in multipath environments such as high-rise buildings, Line of sight (LOS) satellites as well as Non line of sight (NLOS) signals, which have a significant impact on positioning, can be observed and should be classified by the user. In this study, we consider a method to detect only LOS satellites for more accurate pseudo-range positioning. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | GNSS / DGNSS / Multipath / NLOS / support vector machine |
| Paper # | SAT2021-65 |
| Date of Issue | 2022-02-17 (SAT) |
| Conference Information | |
| Committee | SAT / SANE |
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| Conference Date | 2022/2/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Satellite technology, etc. |
| Chair | Hiroyasu Ishikawa(Nihon Univ.) / Toshifumi Moriyama(Nagasaki Univ.) |
| Vice Chair | Tetsushi Ikegami(Meiji Univ.) / Takana Kaho(Shonan Inst. of Tech.) / Makoto Tanaka(Tokai Univ.) / Takeshi Amishima(Mitsubishi Electric) |
| Secretary | Tetsushi Ikegami(KDDI Research) / Takana Kaho(NICT) / Makoto Tanaka(Univ. of Tokyo) / Takeshi Amishima(ENRI) |
| Assistant | Daisuke Goto(NTT) / Yuuki Koizumi(NHK) / Takayuki Kitamura(Mitsubishi Electric) |
| Paper Information | |
| Registration To | Technical Committee on Satellite Telecommunications / 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 New Approach of Detecting NLOS Signals and Robust Positioning Method in Multipath Environments |
| Sub Title (in English) | |
| Keyword(1) | GNSS |
| Keyword(2) | DGNSS |
| Keyword(3) | Multipath |
| Keyword(4) | NLOS |
| Keyword(5) | support vector machine |
| 1st Author's Name | Tomohiro Ozeki |
| 1st Author's Affiliation | Tokyo university of marine science and technology(TUMSAT) |
| 2nd Author's Name | Nobuaki Kubo |
| 2nd Author's Affiliation | Tokyo university of marine science and technology(TUMSAT) |
| Date | 2022-02-25 |
| Paper # | SAT2021-65 |
| Volume (vol) | vol.121 |
| Number (no) | SAT-379 |
| Page | pp.pp.73-75(SAT), |
| #Pages | 3 |
| Date of Issue | 2022-02-17 (SAT) |