CN112823447A - 一种天线及无线设备 - Google Patents

一种天线及无线设备 Download PDF

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Publication number
CN112823447A
CN112823447A CN201880098008.2A CN201880098008A CN112823447A CN 112823447 A CN112823447 A CN 112823447A CN 201880098008 A CN201880098008 A CN 201880098008A CN 112823447 A CN112823447 A CN 112823447A
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China
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antenna
spiral arm
point
radio frequency
axis
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CN201880098008.2A
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CN112823447B (zh
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罗昕
陈一
张传安
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • 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
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas

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  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)

Abstract

本申请实施例提供一种天线及无线设备，涉及天线技术领域，该天线包括第一螺旋臂和第二螺旋臂，第一螺旋臂顺时针沿着天线的轴线的纵向方向盘绕，第二螺旋臂逆时针沿着天线的轴线的纵向方向盘绕；第二螺旋臂与第一螺旋臂形成至少一个相交点，第一螺旋臂上设有第一馈电点，第二螺旋臂上设有第二馈电点，第一馈电点与第二馈电点为相对于天线的轴线对称的两个点，所述至少一个相交点中的任意一个相交点还形成有第三馈电点；其中，第一馈电点和第二馈电点连接于第一馈电端口，第三馈电点连接于第二馈电端口。

Description

PCT国内申请，说明书已公开。

Claims (8)

  1. PCT国内申请，权利要求书已公开。
CN201880098008.2A 2018-10-12 2018-10-12 一种天线及无线设备 Active CN112823447B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/110076 WO2020073321A1 (zh) 2018-10-12 2018-10-12 一种天线及无线设备

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CN112823447A true CN112823447A (zh) 2021-05-18
CN112823447B CN112823447B (zh) 2022-04-05

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CN201880098008.2A Active CN112823447B (zh) 2018-10-12 2018-10-12 一种天线及无线设备

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US (1) US11217882B2 (zh)
EP (1) EP3843204B1 (zh)
JP (1) JP7099795B2 (zh)
CN (1) CN112823447B (zh)
WO (1) WO2020073321A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113097744B (zh) * 2021-04-09 2023-04-21 广东工业大学 一种定向圆极化螺旋阵列天线、双圆极化螺旋阵列天线
US11682841B2 (en) * 2021-09-16 2023-06-20 Eagle Technology, Llc Communications device with helically wound conductive strip and related antenna devices and methods

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503075A (en) * 1966-10-28 1970-03-24 Research Corp Helix antenna with polarization control
JPS6165604A (ja) * 1984-09-07 1986-04-04 New Japan Radio Co Ltd 直線偏波用ヘリカル空中線
JPH0766624A (ja) * 1993-08-24 1995-03-10 Tokimec Inc 円偏波アンテナ
US6025816A (en) * 1996-12-24 2000-02-15 Ericsson Inc. Antenna system for dual mode satellite/cellular portable phone
JP2002076764A (ja) * 2000-08-23 2002-03-15 Hitachi Kokusai Electric Inc 直線偏波アンテナ
US6480173B1 (en) * 2000-11-28 2002-11-12 Receptec Llc Quadrifilar helix feed network
CN1453901A (zh) * 2002-04-25 2003-11-05 哈里公司 串馈式螺旋卷阵列天线
CN202495575U (zh) * 2012-03-19 2012-10-17 华为技术有限公司 天线系统和通讯基站
CN104638359A (zh) * 2015-02-09 2015-05-20 西安电子科技大学 一种圆锥形四臂正弦天线及该天线的极化控制方法
CN205752516U (zh) * 2016-02-02 2016-11-30 辽宁师范大学 极化可重构的锥形螺旋天线
CN205752527U (zh) * 2016-05-10 2016-11-30 江苏三和欣创通信科技有限公司 一种多臂双频螺旋天线装置
CN206506019U (zh) * 2017-02-07 2017-09-19 常州仁千电气科技股份有限公司 一种双频段高增益的四臂螺旋天线
CN207183534U (zh) * 2017-09-28 2018-04-03 常州仁千电气科技股份有限公司 双频螺旋天线
CN107968249A (zh) * 2016-10-20 2018-04-27 香港城市大学深圳研究院 一种圆极化可重构四臂螺旋天线
US20180205153A1 (en) * 2017-01-13 2018-07-19 The Florida International University Board Of Trustees Origami-folded antennas and methods for making the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3314654B2 (ja) 1997-03-14 2002-08-12 日本電気株式会社 ヘリカルアンテナ
US6133891A (en) * 1998-10-13 2000-10-17 The United States Of America As Represented By The Secretary Of The Navy Quadrifilar helix antenna
JP2001102852A (ja) 1999-09-29 2001-04-13 Nippon Antenna Co Ltd ヘリカルアンテナ
US6545649B1 (en) * 2001-10-31 2003-04-08 Seavey Engineering Associates, Inc. Low backlobe variable pitch quadrifilar helix antenna system for mobile satellite applications
US6653987B1 (en) * 2002-06-18 2003-11-25 The Mitre Corporation Dual-band quadrifilar helix antenna
JP2007103987A (ja) 2005-09-30 2007-04-19 Sony Corp 通信装置
US20080094307A1 (en) * 2006-10-24 2008-04-24 Com Dev International Ltd. Dual polarized multifilar antenna
CN107104280A (zh) * 2017-06-12 2017-08-29 西安巨向导航科技有限公司 一种新型螺旋天线
CN108155460B (zh) * 2017-11-30 2023-09-29 福州大学 一种双频全向耦合支节加载的螺旋天线及其制作方法

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503075A (en) * 1966-10-28 1970-03-24 Research Corp Helix antenna with polarization control
JPS6165604A (ja) * 1984-09-07 1986-04-04 New Japan Radio Co Ltd 直線偏波用ヘリカル空中線
JPH0766624A (ja) * 1993-08-24 1995-03-10 Tokimec Inc 円偏波アンテナ
US6025816A (en) * 1996-12-24 2000-02-15 Ericsson Inc. Antenna system for dual mode satellite/cellular portable phone
JP2002076764A (ja) * 2000-08-23 2002-03-15 Hitachi Kokusai Electric Inc 直線偏波アンテナ
US6480173B1 (en) * 2000-11-28 2002-11-12 Receptec Llc Quadrifilar helix feed network
CN1453901A (zh) * 2002-04-25 2003-11-05 哈里公司 串馈式螺旋卷阵列天线
CN202495575U (zh) * 2012-03-19 2012-10-17 华为技术有限公司 天线系统和通讯基站
CN104638359A (zh) * 2015-02-09 2015-05-20 西安电子科技大学 一种圆锥形四臂正弦天线及该天线的极化控制方法
CN205752516U (zh) * 2016-02-02 2016-11-30 辽宁师范大学 极化可重构的锥形螺旋天线
CN205752527U (zh) * 2016-05-10 2016-11-30 江苏三和欣创通信科技有限公司 一种多臂双频螺旋天线装置
CN107968249A (zh) * 2016-10-20 2018-04-27 香港城市大学深圳研究院 一种圆极化可重构四臂螺旋天线
US20180205153A1 (en) * 2017-01-13 2018-07-19 The Florida International University Board Of Trustees Origami-folded antennas and methods for making the same
CN206506019U (zh) * 2017-02-07 2017-09-19 常州仁千电气科技股份有限公司 一种双频段高增益的四臂螺旋天线
CN207183534U (zh) * 2017-09-28 2018-04-03 常州仁千电气科技股份有限公司 双频螺旋天线

Also Published As

Publication number Publication date
JP2022503734A (ja) 2022-01-12
EP3843204A4 (en) 2021-09-08
CN112823447B (zh) 2022-04-05
EP3843204B1 (en) 2022-09-28
US11217882B2 (en) 2022-01-04
WO2020073321A1 (zh) 2020-04-16
US20210234262A1 (en) 2021-07-29
EP3843204A1 (en) 2021-06-30
JP7099795B2 (ja) 2022-07-12

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