ANTENNA STRUCTURE OF UNMANNED AERIAL VEHICLE, AND UNMANNED AERIAL VEHICLE

WIPO Patent Application WO/2019/085437

A1

An antenna structure of an unmanned aerial vehicle, and an unmanned aerial vehicle. The antenna structure comprises a circuit board (22) that is mounted in an inner cavity of a housing and is approximately parallel to a body (1), wherein the body (1) is electrically connected to a grounding portion of the circuit board (22); a feeding point (212) of a loop antenna (21) is connected to a feeding portion of the circuit board (22), and a grounding point (213) of the loop antenna (21) is connected to the grounding portion of the circuit board (22); the loop antenna (21) is disposed at a terminal position of the circuit board (22), and the loop antenna (21) and the circuit board (22) constitute a dipole antenna in a horizontal direction; or the circuit board (22) is located between the loop antenna (21) and the body (1), and the loop antenna (21) and the body (1) constitute a dipole antenna in a vertical direction. The antenna structure of the present invention has a wide antenna pattern lobe, satisfies the requirements of an unmanned aerial vehicle applying the antenna for a pattern, and ensures the signal reception and transmission capability of the unmanned aerial vehicle in different directions.

HAN TIANTIAN (CN)
HE QIJUAN (CN)
JIN CHUAN (CN)
SUN JIN (CN)

PCT/CN2018/086900

May 09, 2019

May 15, 2018

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GOERTEK INC (CN)

H01Q1/38; H01Q1/28; H01Q1/48; H01Q1/50; H01Q7/00

CN206022593U	2017-03-15
CN205583132U	2016-09-14
CN201985253U	2011-09-21
US20170179582A1	2017-06-22
US20090278754A1	2009-11-12

BEYOND TALENT PATENT AGENT FIRM (CN)

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