Compact antenna apparatus for mobile communication system
US10403974B2 · kind B2 · utility
2Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 2017 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Jul 9, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/1228
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A compact antenna apparatus for a mobile communication system includes: a radome having at least one frequency band radiating element provided therein; at least one phase shifter portion which is provided in an inner side of the radome and which is connected to the radiating element to adjust a tilting angle of the radiating element; and a rotary knob portion which is provided so as to be exposed to the outside of the radome and which is directly coupled to the phase shifter portion to drive a phase shifter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.