Distributed orbit modeling and propagation method for a predicted and real-time assisted GPS system
US8242956B2 · kind B2 · utility
24Cited by
31References
20Claims
0Family size
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Key dates
| Filing date | Jul 13, 2011 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Jul 13, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A mobile device includes a processor for generating a predicted orbital state vector using an initial satellite position and velocity and force model parameters received from a server, the predicted orbital state vector being used to generate satellite navigation data; and a GNSS receiver in communication with the processor for receiving the satellite navigation data; wherein the satellite navigation data is valid for a time period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.