CN114258612A - 天线及电子设备 - Google Patents

天线及电子设备 Download PDF

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Publication number
CN114258612A
CN114258612A CN202080058796.XA CN202080058796A CN114258612A CN 114258612 A CN114258612 A CN 114258612A CN 202080058796 A CN202080058796 A CN 202080058796A CN 114258612 A CN114258612 A CN 114258612A
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CN
China
Prior art keywords
antenna
antenna body
point
section
wavelength
Prior art date
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Pending
Application number
CN202080058796.XA
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English (en)
Inventor
王家明
薛亮
储嘉慧
尤佳庆
应李俊
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Filing date
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Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN114258612A publication Critical patent/CN114258612A/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
    • H01Q1/36—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
    • H01Q1/36—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
    • H01Q1/12—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
    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
    • H01Q1/46—Electric supply lines or communication lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • 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
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04—Multimode 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
    • H01Q5/10—Resonant 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
    • H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
    • H01Q5/28—Arrangements for establishing polarisation or beam width over two or more 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
    • H01Q5/328—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
    • H01Q5/30—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
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/06—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)

Abstract

本申请提供一种天线及包括天线的电子设备。天线包括天线本体以位于天线本体上的馈电点及接地点。天线本体包括相交的第一区段以及第二区段。馈电点至天线本体的第一端的电长度大于馈电点至与第一端相对的第二端的电长度，且天线本体在馈电点至第一端之间产生四分之一的第二波长的谐振，天线本体在第一端至第二端之间产生二分之一的第二波长的谐振。本申请中，能够通过二分之一的第二波长的谐振增强四分之一的第二波长的谐振产生的模式激励，使得天线的横向模式激励以及纵向模式激励较为的平衡，从而使得电子设备处于自由状态(FS)以及手握状态下时，天线均能够具有较好的辐射性能。

Description

PCT国内申请，说明书已公开。

Claims (14)

  1. PCT国内申请，权利要求书已公开。
CN202080058796.XA 2019-08-23 2020-08-07 天线及电子设备 Pending CN114258612A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910794483.XA CN112421211B (zh) 2019-08-23 2019-08-23 天线及电子设备
CN201910794483X 2019-08-23
PCT/CN2020/107867 WO2021036753A1 (zh) 2019-08-23 2020-08-07 天线及电子设备

Publications (1)

Publication Number Publication Date
CN114258612A true CN114258612A (zh) 2022-03-29

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CN202210051461.6A Active CN114447583B (zh) 2019-08-23 2019-08-23 天线及电子设备
CN202080058796.XA Pending CN114258612A (zh) 2019-08-23 2020-08-07 天线及电子设备

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Country Status (7)

Country Link
US (1) US20220278446A1 (zh)
EP (1) EP4016727A4 (zh)
JP (1) JP7336589B2 (zh)
KR (1) KR102659469B1 (zh)
CN (3) CN112421211B (zh)
BR (1) BR112022003337B1 (zh)
WO (1) WO2021036753A1 (zh)

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CN115117602B (zh) * 2021-03-23 2023-08-29 北京小米移动软件有限公司 一种天线模组和终端设备
CN113314828B (zh) * 2021-05-27 2023-09-01 维沃移动通信有限公司 电子设备
CN113422619B (zh) * 2021-06-18 2022-05-27 安徽安努奇科技有限公司 一种调谐电路及通讯设备
CN114122693B (zh) * 2021-11-24 2024-01-02 Oppo广东移动通信有限公司 天线装置和电子设备
CN116130947A (zh) * 2022-09-09 2023-05-16 华为技术有限公司 天线装置和电子设备

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CN112421211B (zh) 2022-01-14
CN112421211A (zh) 2021-02-26
WO2021036753A1 (zh) 2021-03-04
BR112022003337B1 (pt) 2024-02-27
BR112022003337A2 (pt) 2022-05-24
KR102659469B1 (ko) 2024-04-19
CN114447583B (zh) 2023-09-01
EP4016727A4 (en) 2022-10-05
KR20220041929A (ko) 2022-04-01
EP4016727A1 (en) 2022-06-22
US20220278446A1 (en) 2022-09-01
JP2022545894A (ja) 2022-11-01
JP7336589B2 (ja) 2023-08-31
CN114447583A (zh) 2022-05-06

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