Antenna and an antenna packaging structure
US10714835B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 5, 2017 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Dec 15, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P3/081
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna element includes an antenna radiator, an antenna dielectric substrate, a grounded metal plate, and a feed structure. The antenna radiator consists of several metal sheet units. The coupled slots between the adjacent metal sheet units form radiation slots and the grounded metal plate has a feed slot which is fed by the feed structure and the radiation slot is fed by the feed slot through coupling. This disclosure also provides an antenna packaging structure. An EBG is deployed as part of the radiator to improve the problems of high profile and narrow bandwidth of the traditional antennas. The EBG radiator also achieves low profile, broadband and high gain characteristics that is very suitable for millimeter wave band AiP and is also suitable for mass production at low cost, and therefore it can be widely used in 60 GHz WiFi system and a 5G millimeter wave communication system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.