Broadband dual polarization active artificial magnetic conductor
US11024952B1 · kind B1 · utility
1Cited by
52References
33Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 25, 2019 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Jan 25, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/065
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system and method for a dual-polarized active artificial magnetic conductor (AAMC) is presented in this disclosure. An embodiment of the proposed system comprises an array of unit cells that reflects electromagnetic waves polarized parallel to a surface with a zero-degree phase shift. The array of unit cells has impedance elements connected to neighboring impedance elements with non-Foster circuits coupled in a crossover configuration, each impedance element being coupled to a ground with a conductive via.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.