Antenna including at least one microstrip line phase shifting unit having a photo-dielectric layer and a light guiding structure configured to guide light into the photo-dielectric layer
US12119559B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2021 |
| Grant date | Oct 15, 2024 |
| Priority date | — |
| Expiry date | Feb 19, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q15/148
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Provided are a phase shifter, a preparation method thereof, and an antenna. The phase shifter includes at least one phase shifting unit, and the phase shifting unit includes a microstrip line, a photo-dielectric layer, a ground electrode, and at least one light guiding structure; the microstrip line is located on a side of the photo-dielectric layer, and the ground electrode is located on a side of the photo-dielectric layer facing away from the microstrip line; the light-guiding structure at least partially overlaps the photo-dielectric layer, and the light-guiding structure is configured to guide light into the photo-dielectric layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.