High-isolation, common focus, transmit-receive antenna set
US6344829B1 · kind B1 · utility
18Cited by
10References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 11, 2000 |
| Grant date | Feb 5, 2002 |
| Priority date | — |
| Expiry date | May 11, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q19/062
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A common focus antenna including three slot antennas sets formed in a metallic layer. The metallic layer is supported by a substrate. Two slot antenna sets are arranged parallel to each other and perpendicular to a third antenna set which is positioned between the two parallel slot antenna in the general shape of the letter “H”. A lens is provided on the substrate, opposite the metallic layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.