Antenna apparatus, vehicle having the antenna apparatus, and method for controlling the antenna apparatus
US10199746B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 24, 2016 |
| Grant date | Feb 5, 2019 |
| Priority date | — |
| Expiry date | Apr 15, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/205
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna apparatus includes an omni-directional antenna for omni-directionally transmitting or receiving a signal, and a directional antenna module including a plurality of directional antennae having different radiation angles, wherein each of the directional antennae includes a feed unit to provide a signal, at least one waveguide through which the provided signal is propagated, and at least one radiation slot designed to radiate the signal propagated through the waveguide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.