Multiband guiding structures for antennas
US11799211B2 · kind B2 · utility
1Cited by
1References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2022 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Dec 5, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/0031
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Multiband guiding structures for antennas and methods for using the same are described. In one embodiment, an antenna comprises: an antenna aperture with radio-frequency (RF) radiating antenna elements; and a center-fed, multi-band wave guiding structure coupled to the antenna aperture to receive a feed wave in two different frequency bands and propagate the feed wave to the RF radiating antenna elements of the antenna aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.