Zero-clearance fifth-generation (5G) ultra-wideband (UWB) multiple-input multiple-output (MIMO) antenna
US12224508B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2022 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | Mar 10, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0413
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Provided is a zero-clearance fifth-generation (5G) ultra-wideband (UWB) Multiple-Input Multiple-Output (MIMO) antenna, including a main dielectric substrate, lateral dielectric substrates, and multiple antenna elements, where the lateral dielectric substrates are arranged at two sides of the main dielectric substrate; the multiple antenna elements are arranged on the lateral dielectric substrates; the antenna elements each include a feeding element and a grounding radiator element; the feeding element is provided at an inner side of each of the lateral dielectric substrates; and the grounding radiator element is provided at an outer side of the lateral dielectric substrate. Under a combined action of the feeding element and the grounding radiator element, the present disclosure forms a dual-resonant antenna structure to effectively cover N77, N78, N79 and 5G wireless local area network bands in 5G mobile communication, and achieves the desirable antenna efficiency as well as desirable isolation and ECC between the antenna elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.