System and method for geo-locating a receiver with reduced power consumption
US8009086B2 · kind B2 · utility
12Cited by
13References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2010 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Aug 16, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S19/30
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system and process for the geo-location of an asset given no a priori knowledge regarding time and location of the asset with minimized power consumption is disclosed. In the preferred embodiment, the system is accurate to about 30 meters CEP (50% circular error probable) using just a short segment, e.g., 100-200 ms, of digitized GPS L1 signal data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.