True velocity vector estimation using V2X
US10782395B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2017 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Jul 27, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S2013/9329
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Embodiments are provided herein for a radar system and a method for determining true velocity, which includes: obtaining a radial velocity component that corresponds to a target object, based on sensor data detected by a radar sensor on a vehicle; obtaining a true velocity magnitude of the target object from a communication protocol; and calculating a true velocity angle of direction of the target object based on a trigonometric relationship established between the radial velocity component and the true velocity vector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.