Radar antenna array for three-dimensional imaging
US11532869B2 · kind B2 · utility
4Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 2018 |
| Grant date | Dec 20, 2022 |
| Priority date | — |
| Expiry date | Aug 31, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/931
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Radar device comprising a transmit antenna array comprising a plurality of transmit antennas each having a phase center; and a receive antenna array comprising a plurality of receive antennas each having a phase center, the transmit antennas being arranged such that their phase centers lie on a first straight line, and the receive antennas being arranged such that their phase centers lie on a second straight line; wherein the transmit antenna array and the receive antenna array are positioned relative to each other such that the first straight line and the second straight line extend in an oblique angle relative to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.