Differential fed dual polarized tightly coupled dielectric cavity radiator for electronically scanned array applications
US11881611B2 · kind B2 · utility
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2References
20Claims
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Key dates
| Filing date | Apr 29, 2020 |
| Grant date | Jan 23, 2024 |
| Priority date | — |
| Expiry date | Mar 27, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/24
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna element includes a balun configured to convert an unbalanced signal to a balanced signal and having an input, a first output, and a second output. The antenna element further includes a feed layer having a first feed coupled to the first output of the balun, a second feed coupled to the second output of the balun, a first ridge coupled to the first feed, a second ridge coupled to the second feed, and a center post.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.