Scalable radio frequency antenna array structures
US10777891B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 18, 2018 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Jan 18, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/0064
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
According to one embodiment, an antenna includes multiple high-band (HB) radiation elements and a low-band (LB) radiation element. Each HB radiation element is configured to resonate or excite within a first frequency band to transmit and/or receive RF signals associated with the first frequency band. The LB band radiation element is configured to resonate or excite within a second frequency band to transmit and/or receive RF signals associated with the second frequency band. The HB radiation elements are arranged such that the distance between any two of the HB radiation elements is at least a half of a wavelength associated with the first frequency band. The LB radiation element is surrounded by the HB radiation element, for example, in a symmetrical manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.