CN110998972A - 天线装置及终端 - Google Patents

天线装置及终端 Download PDF

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Publication number
CN110998972A
CN110998972A CN201780093841.3A CN201780093841A CN110998972A CN 110998972 A CN110998972 A CN 110998972A CN 201780093841 A CN201780093841 A CN 201780093841A CN 110998972 A CN110998972 A CN 110998972A
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CN
China
Prior art keywords
inductor
branch
ground
capacitor
radiator
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Application number
CN201780093841.3A
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English (en)
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CN110998972B (zh
Inventor
李堃
李建铭
路宝
呼延思雷
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN110998972A publication Critical patent/CN110998972A/zh
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Publication of CN110998972B publication Critical patent/CN110998972B/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/328—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors between a radiating element and ground
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/10—Resonant antennas
    • 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
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/35—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using two or more simultaneously fed points
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Near-Field Transmission Systems (AREA)
  • Filters And Equalizers (AREA)
  • Support Of Aerials (AREA)

Abstract

本申请实施例提供一种天线装置包括第一馈电支路、第二馈电支路及连接在第一馈电支路和第二馈电支路之间的辐射体。第一馈电支路包括第一馈点和电连接在第一馈点和辐射体之间的第一滤波电路，第一馈点用于馈入第一频段的信号。第二馈电支路包括第二馈点和电连接在第二馈点和辐射体之间的第二滤波电路，第二馈点用于馈入第二频段的信号。第一滤波电路用于使得第一频段的信号通过，且对第二频段的信号接地。第二滤波电路用于使得第二频段的信号通过，且对第一频段的信号接地。本申请的天线装置具有良好的匹配状态，具有多频性能，扩展了天线的带宽，能够应用于多频终端。本申请实施例还提供了一种终端。

Description

PCT国内申请，说明书已公开。

Claims (19)

  1. PCT国内申请，权利要求书已公开。
CN201780093841.3A 2017-10-09 2017-12-28 天线装置及终端 Active CN110998972B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2017109309372 2017-10-09
CN201710930937 2017-10-09
PCT/CN2017/119244 WO2019071847A1 (zh) 2017-10-09 2017-12-28 天线装置及终端

Publications (2)

Publication Number Publication Date
CN110998972A true CN110998972A (zh) 2020-04-10
CN110998972B CN110998972B (zh) 2021-09-07

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CN201780093841.3A Active CN110998972B (zh) 2017-10-09 2017-12-28 天线装置及终端

Country Status (9)

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US (1) US11095033B2 (zh)
EP (1) EP3667817B1 (zh)
JP (1) JP6995196B2 (zh)
KR (1) KR102328961B1 (zh)
CN (1) CN110998972B (zh)
AU (1) AU2017435282B2 (zh)
BR (1) BR112020004684A2 (zh)
CA (1) CA3076260C (zh)
WO (1) WO2019071847A1 (zh)

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CN112864594A (zh) * 2021-01-06 2021-05-28 昆山睿翔讯通通信技术有限公司 一种基于sub-6G低频段的毫米波天线
CN113540758A (zh) * 2020-04-22 2021-10-22 华为技术有限公司 天线单元和电子设备
CN114122712A (zh) * 2020-08-28 2022-03-01 华为技术有限公司 一种天线结构及电子设备
CN114696087A (zh) * 2020-12-30 2022-07-01 华为技术有限公司 一种电子设备

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FR3073995B1 (fr) * 2017-11-17 2021-01-08 Continental Automotive France Systeme d'au moins deux unites emettrices et/ou receptrices reliees a une antenne commune
CN114006181A (zh) * 2019-02-18 2022-02-01 荣耀终端有限公司 一种调谐器件、天线装置和终端设备
CN115149233A (zh) * 2019-12-24 2022-10-04 华为技术有限公司 一种滤波器、移相器以及相关装置
EP4102643A4 (en) * 2020-02-20 2023-07-19 Guangdong Oppo Mobile Telecommunications Corp., Ltd. ELECTRONIC DEVICE
CN113394548B (zh) * 2020-03-13 2022-10-18 华为技术有限公司 一种天线及终端设备
CN113764885B (zh) * 2020-06-05 2022-12-30 华为技术有限公司 一种电子设备
CN114069227B (zh) * 2020-07-29 2024-02-13 成都鼎桥通信技术有限公司 多频段天线

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US20130127677A1 (en) * 2011-11-17 2013-05-23 Hsiao-Yi Lin Radio-Frequency Device and Wireless Communication Device
CN104425872A (zh) * 2013-08-26 2015-03-18 联想(北京)有限公司 一种天线及电子设备
CN105490026A (zh) * 2014-09-16 2016-04-13 联想(北京)有限公司 一种电子设备及信息处理方法
CN104505589A (zh) * 2014-12-10 2015-04-08 深圳市信维通信股份有限公司 具有全金属外壳便携式设备的lte载波聚合天线

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CN113540758A (zh) * 2020-04-22 2021-10-22 华为技术有限公司 天线单元和电子设备
CN114122712A (zh) * 2020-08-28 2022-03-01 华为技术有限公司 一种天线结构及电子设备
CN114696087A (zh) * 2020-12-30 2022-07-01 华为技术有限公司 一种电子设备
CN112864594A (zh) * 2021-01-06 2021-05-28 昆山睿翔讯通通信技术有限公司 一种基于sub-6G低频段的毫米波天线

Also Published As

Publication number Publication date
AU2017435282A1 (en) 2020-04-02
WO2019071847A1 (zh) 2019-04-18
EP3667817A4 (en) 2020-10-28
CN110998972B (zh) 2021-09-07
US11095033B2 (en) 2021-08-17
JP6995196B2 (ja) 2022-01-14
AU2017435282B2 (en) 2021-07-01
CA3076260A1 (en) 2019-04-18
JP2020537416A (ja) 2020-12-17
KR102328961B1 (ko) 2021-11-18
KR20200039810A (ko) 2020-04-16
US20200381828A1 (en) 2020-12-03
EP3667817A1 (en) 2020-06-17
BR112020004684A2 (pt) 2020-09-15
EP3667817B1 (en) 2022-03-09
CA3076260C (en) 2022-10-25

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