Antenna radiation device and antenna
US12407098B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 8, 2024 |
| Grant date | Sep 2, 2025 |
| Priority date | — |
| Expiry date | Sep 8, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q5/371
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to an antenna radiation device. The antenna radiation device includes a first radiation unit, a second radiation unit, a third radiation unit, a feed point, an inverter and a first switch. The feed point is arranged between the first radiation unit and the second radiation unit, the inverter is arranged between the second radiation unit and the third radiation unit, and the first switch is arranged between the inverter and the second radiation unit. With the first switch turned off, the antenna radiation device is in a first mode having a first maximum gain and a first maximum gain planar orientation, and with the first switch turned on, the antenna radiation device is in a second mode having a second maximum gain and a second maximum gain planar orientation. The present disclosure also relates to an antenna having the antenna radiation device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.