Radar vehicle tracking
US9759811B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2014 |
| Grant date | Sep 12, 2017 |
| Priority date | — |
| Expiry date | Nov 13, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/91
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Radar vehicle tracking is described. One or more embodiments include a device to receive a first determined distance between a first radar transceiver and a vehicle, the first distance determined by the first radar transceiver operating in a first mode, receive a second determined distance between a second radar transceiver and the vehicle, the second distance determined by the second radar transceiver operating in the first mode, receive a first determined distance ellipse between the first radar transceiver and the vehicle, the first distance ellipse determined by the first radar transceiver operating in a second mode, receive a second determined distance ellipse between the second radar transceiver and the vehicle, the second distance ellipse determined by the second radar transceiver operating in the second mode, and determine at least one location estimate of the vehicle based on the first and second determined distances and first and second determined distance ellipses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.