Composite right left handed (CRLH) magnetoelectric unit-cell based structure for antenna and system
US11594820B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 9, 2020 |
| Grant date | Feb 28, 2023 |
| Priority date | — |
| Expiry date | May 19, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/08
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The disclosed systems, structures, and methods are directed to an antenna comprising: a plurality of Composite Right Left Handed (CRLH) magneto-electric unit-cell based structures, each CRLH magneto-electric unit-cell based structure comprising: a ground electrode for common electrical contacts, a first coaxial connector and a second coaxial connector, a first ground surface and a second ground surface, the first ground surface connected to a second end of the first coaxial connector and the second ground surface connected to a second end of the second coaxial connector, a coaxial line included in the second coaxial connector, a microstrip feed line connected to the coaxial line and electromagnetically coupled with the first and the second ground surfaces, and a first non-resonant meta-surface patch and a second non-resonant meta-surface patch, each of the first and second non-resonant meta-surface patches placed above a series-capacitor gap between the first ground surface and the second ground surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.