Waveguide horn antenna
US12355149B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 6, 2023 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Nov 29, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/005
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
For improved Ku band communications, an antenna system includes a planar antenna surface, at least one waveguide feed network, and a waveguide. The planar antenna surface is coupled to at least one port. The at least one waveguide feed network includes an H plane junction splitter and at least two E plane junction splitters. The H plane junction splitter is disposed on a channel septum in a channel. A splitter axis of the channel septum and the H plane junction splitter is rotated about a P axis. The at least two E plane junction splitters are each disposed on septum and coupled to the H plane junction splitter via the channel. The waveguide is coupled to the waveguide feed network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.