| Presentation | 2016-01-22 Improvement Method for TDOA Localization by Applying Smoothed Height Information Hiromi Miyazaki, Yoshio Kosuge, Toshiyuki Tanaka, |
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| 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 detected by a number of ground receiver stations. It is desired for aeronautical surveillance system to provide high performance localization compared with conventional radar. WAM (Wide Area Multilateration) using TDOA localization is able to achieve the high performance and has been introduced. In WAM, it is possible to improve horizontal position accuracy by applying height information to the localization. However, it is supposed to increase horizontal position errors by applying height information, if the height information includes a bias error. This paper describes a TDOA localization method estimating a bias error of height information simultaneously and proposes an improvement way applying its smoothed height information. Simulation results indicated that the proposed way could improve 20% for horizontal position accuracy. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | TDOA / Multilateration / Localization / Height information / Bias error / Error analysis |
| Paper # | SANE2015-101 |
| Date of Issue | 2016-01-14 (SANE) |
| Conference Information | |
| Committee | SANE |
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| Conference Date | 2016/1/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagasaki Prefectural Art Museum |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Positioning, navigation, radar and general |
| Chair | Hirokazu Kobayashi(Osaka Inst. of Tech.) |
| Vice Chair | Masanobu Tsuji(JAXA) / Takahide Mizuno(JAXA) |
| Secretary | Masanobu Tsuji(Univ. of Electro-Comm.) / Takahide Mizuno(JAXA) |
| Assistant | Yasushi Obata(Mitsubishi Electric) / Atsushi Kezuka(ENRI) |
| 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) | Improvement Method for TDOA Localization by Applying Smoothed Height Information |
| Sub Title (in English) | |
| Keyword(1) | TDOA |
| Keyword(2) | Multilateration |
| Keyword(3) | Localization |
| Keyword(4) | Height information |
| Keyword(5) | Bias error |
| Keyword(6) | 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 | Toshiyuki Tanaka |
| 3rd Author's Affiliation | Nagasaki university(Nagasaki univ.) |
| Date | 2016-01-22 |
| Paper # | SANE2015-101 |
| Volume (vol) | vol.115 |
| Number (no) | SANE-403 |
| Page | pp.pp.111-116(SANE), |
| #Pages | 6 |
| Date of Issue | 2016-01-14 (SANE) |