Car radar testing
US6392586B1 · kind B1 · utility
5Cited by
13References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2000 |
| Grant date | May 21, 2002 |
| Priority date | — |
| Expiry date | Jun 28, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/422
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and device for testing the function of a radar. A diode (21) with variable radar radiation impedance is arranged in the beam path (23) inside the antenna unit (4, 6) of the car radar and is fed with alternating current for simulating a radar target at a distance from the antenna unit. The obtained target data for the simulated target are compared to the expected target data for testing the function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.