CN110741507A - 一种多频天线及移动终端 - Google Patents

一种多频天线及移动终端 Download PDF

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Publication number
CN110741507A
CN110741507A CN201880039296.4A CN201880039296A CN110741507A CN 110741507 A CN110741507 A CN 110741507A CN 201880039296 A CN201880039296 A CN 201880039296A CN 110741507 A CN110741507 A CN 110741507A
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China
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notch structure
frequency
antenna
notch
branches
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CN201880039296.4A
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CN110741507B (zh
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薛亮
余冬
应李俊
侯猛
尤佳庆
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN202110921084.2A priority Critical patent/CN113809519B/zh
Priority to CN202110937165.1A priority patent/CN113823899B/zh
Publication of CN110741507A publication Critical patent/CN110741507A/zh
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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
    • 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
    • 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
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • 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
    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • 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
    • 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
    • H01Q5/25—Ultra-wideband [UWB] systems, e.g. multiple resonance systems; Pulse systems
    • 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
    • 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
    • H01Q5/378—Combination of fed elements with parasitic elements
    • H01Q5/392—Combination of fed elements with parasitic elements the parasitic elements having dual-band or multi-band characteristics
    • 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)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

本申请提供了一种多频天线及移动终端，该天线包括：馈电线与所述馈电线连接的辐射单元，还包括，第一陷波结构，位于所述辐射单元一侧且与所述辐射单元耦合连接；第二陷波结构，位于所述第一陷波结构远离所述辐射单元一侧，且所述第二陷波结构远离所述辐射单元的一端接地；所述第一陷波结构可选择的与地或所述第二陷波结构连接，且在所述第一陷波结构与所述第二陷波结构连接时，所述第一陷波结构通过第一调谐器件与所述第二陷波结构连接。在上述技术方案中，通过设置的第一陷波结构与第二陷波结构与地之间可选择的连接，从而可以改善陷波结构自身的谐振，进而可以改善天线不同频段的通信效果，提高了天线的通信效果。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN201880039296.4A 2017-12-28 2018-12-26 一种多频天线及移动终端 Active CN110741507B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202110921084.2A CN113809519B (zh) 2017-12-28 2018-12-26 一种多频天线及移动终端
CN202110937165.1A CN113823899B (zh) 2017-12-28 2018-12-26 一种多频天线及移动终端

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2017119444 2017-12-28
CNPCT/CN2017/119444 2017-12-28
PCT/CN2018/124026 WO2019129098A1 (zh) 2017-12-28 2018-12-26 一种多频天线及移动终端

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CN202110921084.2A Division CN113809519B (zh) 2017-12-28 2018-12-26 一种多频天线及移动终端
CN202110937165.1A Division CN113823899B (zh) 2017-12-28 2018-12-26 一种多频天线及移动终端

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US (2) US11626662B2 (zh)
EP (1) EP3709441B1 (zh)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112928469A (zh) * 2021-01-22 2021-06-08 Oppo广东移动通信有限公司 天线装置及电子设备

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* Cited by examiner, † Cited by third party
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US11735809B2 (en) * 2018-05-15 2023-08-22 Huawei Technologies Co., Ltd. Antenna system and terminal device
CN113871838B (zh) * 2020-06-30 2023-03-10 华为技术有限公司 一种天线及移动终端

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112928469A (zh) * 2021-01-22 2021-06-08 Oppo广东移动通信有限公司 天线装置及电子设备
CN112928469B (zh) * 2021-01-22 2023-12-26 Oppo广东移动通信有限公司 天线装置及电子设备

Also Published As

Publication number Publication date
EP3709441A1 (en) 2020-09-16
US20230216196A1 (en) 2023-07-06
CN110741507B (zh) 2021-08-20
CN113809519A (zh) 2021-12-17
EP3709441A4 (en) 2020-12-09
US11626662B2 (en) 2023-04-11
US20210021034A1 (en) 2021-01-21
WO2019129098A1 (zh) 2019-07-04
CN113809519B (zh) 2023-08-22
CN113823899A (zh) 2021-12-21
CN113823899B (zh) 2023-02-03
EP3709441B1 (en) 2023-11-01

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