UVA an antenna assembly

A technology of antenna components and drones, which is applied to antenna parts, antennas, aircraft parts, etc., can solve the problem that the maximum radiation direction cannot always be directed towards the ground control terminal, affecting communication and data transmission, etc.

Inactive Publication Date: 2017-10-20
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the position of the UAV itself is constantly changing during flight, resulting in the maximum radiation direction of its radiation pattern not always facing the ground control terminal, thus affecting the communication and data transmission between the UAV and the ground control terminal, such as: image transmission , control distance, etc.

Method used

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] The terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, and this is merely a description of the manner in which objects with the same attribute are described in the embodi...

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Abstract

An unmanned aerial vehicle (UVA)(100,602) includes a body (110), an inertial measurement unit for acquiring attitude information of the UVA (100,602), a power system mounted on the body 110) for providing flight power, a memory (303) for storing preset antenna module configuration information, an antenna assembly (400) for communicating with a ground side controller (601), and one or more processors (301) configured to adjust a radiation pattern of the antenna assembly (400) according to the preset antenna assembly configuration information.

Description

technical field [0001] The present invention relates to an antenna assembly, and in particular to an antenna assembly with adaptive radiation pattern. Background technique [0002] Most of the antennas carried by drones are directional antennas, and their radiation patterns will not be adjusted accordingly. However, the position of the UAV itself is constantly changing during flight, resulting in the maximum radiation direction of its radiation pattern not always facing the ground control terminal, thus affecting the communication and data transmission between the UAV and the ground control terminal, such as: image transmission , control distance, etc. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide an unmanned aerial vehicle and an antenna assembly, which can adaptively adjust the radiation pattern of the antenna assembly according to its own state, so that the maximum radiation direction of the antenna assemb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D47/00B64D47/08H01Q3/24H01Q1/28H01Q1/30
CPCH01Q1/285H01Q1/30H01Q3/24B64D47/00B64D47/08H01Q1/28H01Q21/29H04B7/0808B64C1/36B64C39/024B64U2101/30B64U2201/20
Inventor 李栋吕超胡孟
Owner SZ DJI TECH CO LTD
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