| Presentation | 2016-08-26 Comparison of Position Error on TDOA and TSOA Hiromi Miyazaki, Yoshio Kosuge, Yoshiyuki Tanaka, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | TDOA (Time Difference of Arrival) localization estimates a target position from arrival time differences of radio signals by detecting the radio signals in a number of ground receiver stations. It is desired for air traffic control surveillance system to provide aircraft surveillance with high performance (accuracy and update rate) compared with conventional radar. WAM (Wide Area Multilateration) using TDOA localization is able to achieve the high performance and has been implemented in many countries. In WAM, receiver stations are generally collocated as surrounding the target coverage, since position error increase rapidly outside the collocation. However this collocation method brings a challenge as increasing a number of receiver stations according to the coverage expansion. On the other hand, TSOA (Time Sum of Arrival) localization estimates a target position using times from a pulse signal transmission in a transmitter station to the reflection signal arrivals in a number of receiver stations. It is expected for TSOA localization to mitigate position error, because TSOA has additional information as a signal transmission time compared with TDOA. This paper describes calculation methods for TDOA and TSOA localization, firstly. Next, comparisons of position accuracy by each localization method are indicated as evaluation results in a real operational environment using a WAM experimental system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | TDOA / TSOA / Mulatilateration / Localization / Error Analysis |
| Paper # | SANE2016-31 |
| Date of Issue | 2016-08-19 (SANE) |
| Conference Information | |
| Committee | SANE |
|---|---|
| Conference Date | 2016/8/26(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Electronic Navigation Research Institute Iwanuma Branch (Miyagi) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Navigation, trafic control and general |
| Chair | Hirokazu Kobayashi(Osaka Inst. of Tech.) |
| Vice Chair | Takahide Mizuno(JAXA) / Toshifumi Moriyama(Nagasaki Univ.) |
| Secretary | Takahide Mizuno(JAXA) / Toshifumi Moriyama(Mitsubishi Electric) |
| Assistant | Atsushi Kezuka(ENRI) / Manabu Akita(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Comparison of Position Error on TDOA and TSOA |
| Sub Title (in English) | |
| Keyword(1) | TDOA |
| Keyword(2) | TSOA |
| Keyword(3) | Mulatilateration |
| Keyword(4) | Localization |
| Keyword(5) | Error Analysis |
| 1st Author's Name | Hiromi Miyazaki |
| 1st Author's Affiliation | Electronic Navigation Research Institute(ENRI) |
| 2nd Author's Name | Yoshio Kosuge |
| 2nd Author's Affiliation | Electronic Navigation Research Institute(ENRI) |
| 3rd Author's Name | Yoshiyuki Tanaka |
| 3rd Author's Affiliation | Nagasaki University(Nagasaki Univ) |
| Date | 2016-08-26 |
| Paper # | SANE2016-31 |
| Volume (vol) | vol.116 |
| Number (no) | SANE-199 |
| Page | pp.pp.1-6(SANE), |
| #Pages | 6 |
| Date of Issue | 2016-08-19 (SANE) |