CN114930641A - 天线组件和遥控器 - Google Patents

天线组件和遥控器 Download PDF

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Publication number
CN114930641A
CN114930641A CN202080071030.5A CN202080071030A CN114930641A CN 114930641 A CN114930641 A CN 114930641A CN 202080071030 A CN202080071030 A CN 202080071030A CN 114930641 A CN114930641 A CN 114930641A
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CN
China
Prior art keywords
antenna
antenna assembly
radiating
cavity
polarization direction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202080071030.5A
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English (en)
Inventor
房牧
马超
尹航
李栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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Filing date
Publication date
Application filed by SZ DJI Technology Co Ltd filed Critical SZ DJI Technology Co Ltd
Publication of CN114930641A publication Critical patent/CN114930641A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

一种天线组件和遥控器，天线组件应用于无人机的遥控器，包括第一辐射单元和第二辐射单元，第一辐射单元设置于遥控器，用于辐射和接收第一极化方向的电磁波；第二辐射单元设置于遥控器，用于辐射和接收第二极化方向的电磁波；第一极化方向与第二极化方向不同，天线组件能够接收无人机发送的任意极化方向的电磁波的至少部分分量，在与无人机通信时，无人机姿态变化，无人机上的天线的极化方向也随着变化，由于设置了极化方向不同的第一辐射单元和第二辐射单元，能够避免无人机和遥控器的极化失配问题，提高无人机和遥控器通信的可靠性。

Description

PCT国内申请，说明书已公开。

Claims (32)

  1. PCT国内申请，权利要求书已公开。
CN202080071030.5A 2020-12-31 2020-12-31 天线组件和遥控器 Pending CN114930641A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/142396 WO2022141510A1 (zh) 2020-12-31 2020-12-31 天线组件和遥控器

Publications (1)

Publication Number Publication Date
CN114930641A true CN114930641A (zh) 2022-08-19

Family

ID=82260091

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080071030.5A Pending CN114930641A (zh) 2020-12-31 2020-12-31 天线组件和遥控器

Country Status (2)

Country Link
CN (1) CN114930641A (zh)
WO (1) WO2022141510A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102055064A (zh) * 2009-10-30 2011-05-11 雷凌科技股份有限公司 用于一多输入多输出无线通信系统的圆极化天线
CN102130382A (zh) * 2010-01-15 2011-07-20 雷凌科技股份有限公司 具适应性极化切换功能的天线装置
US20170373382A1 (en) * 2016-06-23 2017-12-28 Parrot Drones Wifi antenna of the clover-leaf or skew-planar wheel type for a drone
CN110291682A (zh) * 2018-06-27 2019-09-27 深圳市大疆创新科技有限公司 天线结构、遥控器及无人飞行器系统
US20200049793A1 (en) * 2018-08-07 2020-02-13 7hugs Labs SAS Polarization Axis Attenuation and Cross Polarization Resistant Antenna Orientation Assembly for Tracked Object
CN211655048U (zh) * 2020-04-27 2020-10-09 深圳市大疆创新科技有限公司 天线组件和无线通信设备
CN214477892U (zh) * 2020-12-31 2021-10-22 深圳市大疆创新科技有限公司 天线组件和遥控器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019108775A1 (en) * 2017-11-29 2019-06-06 The Board Of Trustees Of The University Of Alabama Low-profile multi-band stacked patch antenna
CN109244646B (zh) * 2018-09-14 2021-01-08 维沃移动通信有限公司 一种天线装置及终端设备
CN112771721A (zh) * 2020-04-27 2021-05-07 深圳市大疆创新科技有限公司 天线、天线组件及无线通信设备
CN211655061U (zh) * 2020-04-27 2020-10-09 深圳市大疆创新科技有限公司 天线、天线组件及无线通信设备

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102055064A (zh) * 2009-10-30 2011-05-11 雷凌科技股份有限公司 用于一多输入多输出无线通信系统的圆极化天线
CN102130382A (zh) * 2010-01-15 2011-07-20 雷凌科技股份有限公司 具适应性极化切换功能的天线装置
US20170373382A1 (en) * 2016-06-23 2017-12-28 Parrot Drones Wifi antenna of the clover-leaf or skew-planar wheel type for a drone
CN110291682A (zh) * 2018-06-27 2019-09-27 深圳市大疆创新科技有限公司 天线结构、遥控器及无人飞行器系统
US20200049793A1 (en) * 2018-08-07 2020-02-13 7hugs Labs SAS Polarization Axis Attenuation and Cross Polarization Resistant Antenna Orientation Assembly for Tracked Object
CN211655048U (zh) * 2020-04-27 2020-10-09 深圳市大疆创新科技有限公司 天线组件和无线通信设备
CN214477892U (zh) * 2020-12-31 2021-10-22 深圳市大疆创新科技有限公司 天线组件和遥控器

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Publication number Publication date
WO2022141510A1 (zh) 2022-07-07

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