Fast precise point positioning: a system to provide corrections for single and multi-frequency navigation
Rights accessOpen Access
Fast Precise Point Positioning (Fast-PPP) provides Global Navigation Satellite System corrections in real-time. Satellite orbits and clock corrections are shown to be accurate to a few centimeters and a few tenths of a nanosecond which, together with the determination of the fractional part of the ambiguities, enable global high-accuracy positioning with undifferenced Integer Ambiguity Resolution. The new global ionospheric model is shown to provide corrections accurate at the level of 1 Total Electron Content Unit over well-sounded areas and Differential Code Biases at the level of tenths of a nanosecond. These corrections are assessed with permanent receivers, treated as rovers, located at 100 to 800 kilometers from the reference stations of the ionospheric model. Fast-PPP achieves decimeter-level of accuracy after few minutes, several times faster than single- and dual-frequency ionospheric-free solutions, using a month of Global Positioning System data close to the last Solar Maximum and including equatorial rovers.
CitationRovira-Garcia, Adrià., Juan, J., Sanz, J., Gonzalez-Casado, G., Bertran, E. Fast precise point positioning: a system to provide corrections for single and multi-frequency navigation. "Navigation (Washington)", Setembre 2016, vol. 63, núm. 3, p. 231-247.
- gAGE - grup d'Astronomia i GEomàtica - Articles de revista 
- CSC - Components and Systems for Communications Research Group - Articles de revista 
- Departament de Matemàtiques - Articles de revista 
- Departament de Física - Articles de revista 
- Departament de Teoria del Senyal i Comunicacions - Articles de revista