Multiband antenna and slotted ground plane therefore
US9979081B2 · kind B2 · utility
1Cited by
12References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2014 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Dec 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/28
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A multiband antenna including a ground plane having at least one periphery, at least one non-radiative slot being formed along the at least one periphery, a first plurality of radiating elements mounted on the ground plane adjacent to the at least one periphery and radiating in a first frequency band and a second plurality of radiating elements mounted on the ground plane adjacent to the at least one periphery and radiating in a second frequency band, the second frequency band being higher than the first frequency band.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.