Hexagonal waveguide based circularly polarized horn antennas
US10218076B1 · kind B1 · utility
5Cited by
5References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 10, 2018 |
| Grant date | Feb 26, 2019 |
| Priority date | — |
| Expiry date | Sep 10, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q13/0275
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A circularly polarized horn antenna can comprise a rectangular waveguide, a hexagonal waveguide connected to the rectangular waveguide, a first transition part connected to the hexagonal waveguide, and a horn connected to the first transition part. The horn can include a first corrugated inner surface, and the first transition part can include a second corrugated inner surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.