Compact long slot antenna
US11205856B2 · kind B2 · utility
0Cited by
16References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2020 |
| Grant date | Dec 21, 2021 |
| Priority date | — |
| Expiry date | May 8, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/064
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An array antenna. In some embodiments, the array antenna includes a base plate having a surface including a plurality of grooves, a plurality of circulator carriers on the base plate, a plurality of cover strips on the circulator carriers, a plurality of circulators, and a plurality of threaded fasteners. The circulator carriers and the cover strips may be secured to the base plate by the threaded fasteners. Each of the circulators may be coplanar with the base plate. Materials in the array antenna may be selected to avoid galvanic corrosion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.