@techreport{oai:jaxa.repo.nii.ac.jp:00040165,
 author = {山脇, 功次 and Yamawaki, Koji},
 month = {Dec},
 note = {GPSの実用面での進歩は、衛星航法およびGPS受信機を広く知られた言葉にした。また、その技術はほとんどの分野で利用できるようになった。しかし、衛星航法の原理に関する教育的・解析的文書、測位の種々の方法および測位精度評価の基本理論に不足がある。ここでは、衛星航法の原理を良く理解するために討議した。本報では、GPS測位装置を将来の必須システムと予測し、シミュレーション結果を導いた。最初に、原理を討議し、衛星航法を定式化した。後半で、衛星航法の典型的例により、精密測位および地上支援との関係について調べた。また、衛星航法研究の原点である非同期測位および時計同期測位のための理論的適合性を求めた。また、重み係数を変数として用いる最小自乗測位法についても調べた。, The progress in the practical application of the GPS made satellite navigation and GPS receiver to be widely known words. And its technology has been used in most fields. However, there is shortage in educational and analytical document on the principle of the satellite navigation, various methods of the positioning, and basic theory of the positioning accuracy evaluation. Here, it debated in order to understand well the principle of the satellite navigation. In this transaction, the GPS positioning device was estimated as a future indispensable system, and simulation result was deduced. First, the principle was discussed, and the satellite navigation was formulated. In the latter half, the relationship between ground support and precise positioning were examined by the typical example of satellite navigation. And the theoretical congruity for the coexistence of asynchronous positioning and clock synchronization positioning, which was an origin of research in satellite navigation, was obtained. Also, the least squares positioning method, in which weight coefficient was used as variables, was examined., 資料番号: AA0001392000, レポート番号: NASDA-ETR-970002, レポート番号: NASDA-TMR-960001},
 title = {Theoretical basis of satellite-based navigation and it's application},
 year = {1997}
}