Integrated single-piece antenna feed
US9742069B1 · kind B1 · utility
25Cited by
5References
20Claims
0Family size
Inventors
Key dates
| Filing date | Feb 28, 2017 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | Feb 28, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q19/193
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The invention is an integrated single-piece antenna feed, turnstile polarizer and antenna system suitable for satellite communications. One embodiment of the integrated single-piece antenna includes a circular waveguide input, a circular polarizer, a coaxial feed horn, subreflector and subreflector support. One embodiment of the circular polarizer features four branches of wrapped-single-ridged waveguide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.