Title:
DIPOLE ANTENNA AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/134134
Kind Code:
A1
Abstract:
Disclosed are a dipole antenna and an unmanned aerial vehicle. The dipole antenna comprises: a PCB board, a first oscillator unit and a second oscillator unit, wherein the first oscillator unit is a spiral antenna, and is spirally wound around an outer side of the PCB board; and the first oscillator unit and the second oscillator unit together form a half-wave dipole antenna. The dipole antenna has a small volume, and is convenient for mounting on a micro unmanned aerial vehicle, thereby meeting requirements for the miniaturization of the unmanned aerial vehicle. Moreover, a dipole antenna formed by a first oscillator unit and a second oscillator unit has high radiation efficiency, so that an unmanned aerial vehicle can accurately communicate with the outside by means of the dipole antenna, thereby improving the work reliability of the unmanned aerial vehicle.
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Inventors:
LI DONG (CN)
GAO ZHITAO (CN)
GAO ZHITAO (CN)
Application Number:
PCT/CN2018/071631
Publication Date:
July 11, 2019
Filing Date:
January 05, 2018
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
H01Q1/28
Foreign References:
| US20020190906A1 | 2002-12-19 | |||
| CN206364196U | 2017-07-28 | |||
| CN1969425A | 2007-05-23 | |||
| US3858220A | 1974-12-31 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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