Waveguide feed structures for reconfigurable antenna
US10135148B2 · kind B2 · utility
1Cited by
22References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2015 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Apr 29, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/005
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A reconfigurable holographic antenna includes a waveguide and a metamaterial layer. The metamaterial layer includes an array of tunable slots. In one embodiment, the array of tunable slots is configurable to generate holographic diffraction pattern(s) to steer received communication signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.