| Presentation | 2016-08-18 [Invited Lecture] Performance Evaluation of Positioning Accuracy for Position Detection Method using Unmanned Aerial Vehicles Hiroyasu Ishikawa, Hiroki Onuki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The Unmanned aircraft system (UAS) has been researched and developed as a temporal communication system for the emergency and rescue service in disaster such as earthquake, serious accidents, and so on. In the typical UAS model, several numbers of unmanned aerial vehicle (UAV) with the velocity of 40 to 100 km/h and the altitude of 150 to 1,000 meters shall be applied to the provision of wide service coverage. The UAV is composed of a transmitter and a receiver so as to transfer the signals from terrestrial stations and terminals. Therefore, Doppler shifts are occurred in the carrier frequency of the transmitted and received signals by a change in line-of-sight velocity between the UAV and the terrestrial terminal. By observing multiple Doppler shift values for different UAVs, it is possible to detect the position of the user who possesses a communication terminal for the UAS service. In order to confirm the practicality of the proposed positioning method, we have been conducted the performance evaluation of positioning accuracy for user position detection method using a single UAV or two UAVs which flying circularly and flying in parallel. In this study, positioning accuracy of the proposed position detection method using up to three UAVs which flying circularly at the speed of 100km/h is evaluated when the control error of UAV is existed. From the simulation results, it is confirmed that the positioning accuracy depends on the number of UAVs, location of UAVs, and other setting parameters for UAVs. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Unmanned Aerial Vehicle / Doppler Shift / Position Detection Accuracy / Frying Position Error / Position Positioning Coverage Area |
| Paper # | SAT2016-41,RCS2016-134 |
| Date of Issue | 2016-08-11 (SAT, RCS) |
| Conference Information | |
| Committee | SAT / RCS |
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| Conference Date | 2016/8/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Gakuin University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Satellite Communications, Broadcasting, Error Correction, Wireless Communication Systems, etc. |
| Chair | Takatoshi Sugiyama(Kogakuin Univ.) / Hidekazu Murata(Kyoto Univ.) |
| Vice Chair | Toshinori Susuki(Tohoku Gakuin Univ.) / Hiroyuki Tsuji(NICT) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) |
| Secretary | Toshinori Susuki(NTT) / Hiroyuki Tsuji(KDDI R&D Labs.) / Satoshi Denno(Toshiba) / Yukitoshi Sanada(NTT DoCoMo) / Eisuke Fukuda |
| Assistant | / Tetsuya Yamamoto(Panasonic) / Toshihiko Nishimura(Hokkaido Univ.) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Satellite Telecommunications / Technical Committee on Radio Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Lecture] Performance Evaluation of Positioning Accuracy for Position Detection Method using Unmanned Aerial Vehicles |
| Sub Title (in English) | |
| Keyword(1) | Unmanned Aerial Vehicle |
| Keyword(2) | Doppler Shift |
| Keyword(3) | Position Detection Accuracy |
| Keyword(4) | Frying Position Error |
| Keyword(5) | Position Positioning Coverage Area |
| 1st Author's Name | Hiroyasu Ishikawa |
| 1st Author's Affiliation | Nihon University(Nihon Univ.) |
| 2nd Author's Name | Hiroki Onuki |
| 2nd Author's Affiliation | Nihon University(Nihon Univ.) |
| Date | 2016-08-18 |
| Paper # | SAT2016-41,RCS2016-134 |
| Volume (vol) | vol.116 |
| Number (no) | SAT-183,RCS-184 |
| Page | pp.pp.49-54(SAT), pp.31-36(RCS), |
| #Pages | 6 |
| Date of Issue | 2016-08-11 (SAT, RCS) |