Dual-band parabolic reflector microwave antenna systems
US11489259B2 · kind B2 · utility
1Cited by
19References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2017 |
| Grant date | Nov 1, 2022 |
| Priority date | — |
| Expiry date | Dec 26, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q25/001
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Microwave antenna systems include a parabolic reflector antenna and a dual-band feed assembly. The dual-band feed assembly includes a coaxial waveguide structure and a sub-reflector. The coaxial waveguide structure includes a central waveguide and an outer waveguide that circumferentially surrounds the central waveguide. The sub-reflector is mounted proximate the distal end of the coaxial waveguide structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.