Titlebook: China Satellite Navigation Conference (CSNC) 2020 Proceedings: Volume II; Jiadong Sun,Changfeng Yang,Jun Xie Conference proceedings 2020 T

痛恨

Estimation of BeiDou Satellites Antenna Phase Center Offsets Center Offsets (PCOs) of BDS-II IGSO and MEO satellites are estimated with real observation data, and the impacts of PCO on the precise orbit determination and station coordinates Precise Point Positioning (PPP) are also analyzed. The results show that the estimated PCO parameters could be used to

aggressor

Influence Analysis of Multi-LEO Augmentation MEO Satellite Orbit Determination Under Regional Statioites needs to be resolved. Many scholars propose to use the low earth orbit (LEO) spaceborne observations to enhance the precise orbit determination (POD) of navigation satellites. In this contribution, the orbit determination enhancement of global positioning system (GPS) is researched by adding th

heterogeneous

Instrumental

jumble

An Angular Momentum Allocation Strategy to Extend the Available Time of GEO Navigation Satellitesital operation. The disturbance torque is absorbed by the reaction wheel system to maintain the three-axis nominal attitude. Because the reaction wheel absorbs the angular momentum accumulated by the disturbance torque, the rotation speed continues to increase. When the reaction wheel speed exceeds

吞没

Quality Analysis of Multi-GNSS Observation Data Based on IGMASetermination, and it is an important reference for the application of observation data. Based on the GNSS observation data of iGMAS (International GNSS Monitoring & Assessment System) tracking stations, GPS, BeiDou, Galileo and GLONASS observation data quality are compared and analysed, including ca

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somnambulism

https://doi.org/10.1007/978-981-15-3711-0Computer Science; Informatics; Conference Proceedings; Research; Applications; CSNC2020; Satellite Navigat

engagement

978-981-15-3713-4The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Singapor

拖债

China Satellite Navigation Conference (CSNC) 2020 Proceedings: Volume II978-981-15-3711-0Series ISSN 1876-1100 Series E-ISSN 1876-1119