Broad band half Vivaldi antennas and feed methods
US10276946B2 · kind B2 · utility
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22References
16Claims
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Key dates
| Filing date | Mar 31, 2017 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Mar 31, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/08
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A single Vivaldi antenna plate (half Vivaldi antenna) over a ground plane can be used to achieve a 50-ohm impedance, or two or more single plates over a ground plane to achieve other impedances. Unbalanced 50-ohm transmission lines, e.g., coaxial cables, can be used to directly feed the antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.