講演抄録/キーワード |
講演名 |
2007-04-16 11:10
Tropospheric Delay Correction for the Augmentation System using Quasi-Zenith Satellite System ○Noboru Takeichi・Takeyasu Sakai・Sonosuke Fukushima・Ken Ito(ENRI) SANE2007-3 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
A strategy to realize the tropospheric delay correction of the GPS signals via a satellite is presented. In the augmentation experiment using the Quasi-Zenith Satellite System it is newly aimed to realize the correction system of the tropospheric delay, which is one of the major error sources of the GPS positioning. The presented strategy consists of a method to apply the tropospheric delay obtained by the GPS network analysis to generate the correction information and a user algorithm to restore the correction information from the correction message. By taking advantage of the model specified in SBAS, the required amount of the correction data is minimized without degrading the practical accuracy. It is also shown that users in the experiment area can receive the sufficient correction information by receiving only 2 messages. The feasibility to put the presented strategy to a practical use is clearly indicated. |
キーワード |
(和) |
/ / / / / / / |
(英) |
Quasi-Zenith Satellite System / GPS / Augmentation System / Tropospheric Delay / / / / |
文献情報 |
信学技報, vol. 107, no. 2, SANE2007-3, pp. 13-18, 2007年4月. |
資料番号 |
SANE2007-3 |
発行日 |
2007-04-09 (SANE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SANE2007-3 |