Cavity backed dipole antenna
US9748657B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2014 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | May 24, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q19/106
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The invention is directed to a cavity backed dipole antenna that has at least a reduced length relative to a reference dipole antenna at the same first frequency of operation and, in some embodiments, an improved bandwidth relative to a reference dipole antenna. In one embodiment, the cavity backed dipole antenna comprises a driven bowtie dipole antenna and a parasitic folded sheet dipole antenna with the driven bowtie dipole antenna located with a boundary defined by the parasitic folded sheet dipole antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.