Multi-beam radar sensor
US7961140B2 · kind B2 · utility
4Cited by
46References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 8, 2009 |
| Grant date | Jun 14, 2011 |
| Priority date | — |
| Expiry date | Sep 23, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q25/002
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A multi-beam radar sensor has a plurality of antenna elements disposed next to each other, a collective lens situated at a distance in front of the antenna elements, and an additional preliminary focusing lens disposed in such a way that it affects only a portion of the radar radiation transmitted from, and/or received by, the antenna elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.