2010
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Details
- Autor(en) / Beteiligte
- Titel
- Combined orbit determination of gps based on collocation method
- Ort / Verlag
- ProQuest Dissertations & Theses
- Erscheinungsjahr
- 2010
- Quelle
- ProQuest Dissertations & Theses A&I
- Beschreibungen/Notizen
- Translation from original language as provided by authorIn the information-based stage, nowadays navigation satellite system which can provide users the real-time and high-precision information about position,velocity and time has an important role in many areas such as military,transportation,communication and rescue, and it is the important index of the countries'overall national strength. After GPS, GLONASS and Galileo, China also commences to develop COMPASS, with independent intellectual properity rights.The high-precision information provided by navigation satellite system is based on its high-precition track information, which is totally depended on the operational control segment(OCS) for a long time.So, the security of OCS is the key to the reliable operation of of navigation satellite system.In war-time, OCS may be the most vulneralbe and primary attack target of the adversary, and once OCS is destroyed, the entire navigation satellite system will soon be paralyzed.Moreover, under the OCS-based orbi
- Sprache
- Chinesisch
- Identifikatoren
- Titel-ID: cdi_proquest_journals_1873829662
- Format
- –
- Schlagworte
- Geographic information science