GPS satellite drift monitor
US5926132A · kind A · utility
16Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 17, 1998 |
| Grant date | Jul 20, 1999 |
| Priority date | — |
| Expiry date | Jul 17, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S19/20
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system to determine when a GPS satellite signal has begun to drift prior to acquisition by producing a discriminator which is used to determine the satellite error bound and the satellite error bound is used to determine the drift error bound indicative of an existing drift in the satellite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.