CN108140948A - 一种通信设备 - Google Patents

一种通信设备 Download PDF

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Publication number
CN108140948A
CN108140948A CN201680057036.0A CN201680057036A CN108140948A CN 108140948 A CN108140948 A CN 108140948A CN 201680057036 A CN201680057036 A CN 201680057036A CN 108140948 A CN108140948 A CN 108140948A
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CN
China
Prior art keywords
radiator
nfc
capacitor
communication equipment
capacitance
Prior art date
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Granted
Application number
CN201680057036.0A
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English (en)
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CN108140948B (zh
Inventor
朱伟
呼延思雷
孙智勇
王毅
卢士强
余慧
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
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Publication of CN108140948A publication Critical patent/CN108140948A/zh
Application granted granted Critical
Publication of CN108140948B publication Critical patent/CN108140948B/zh
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Classifications

    • 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
    • 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
    • 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
    • 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
    • H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/43—Antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)

Abstract

一种通信设备包括：NFC电路和非NFC电路共用的天线结构，该天线结构包括：辐射体，天线接地部；NFC电路和辐射体通过NFC馈电路径在第一节点处耦接；非NFC电路和辐射体通过非NFC馈电路径在第二节点处耦接，非NFC馈电路径包括第一电容和第二电容，第二电容的电容值大于第一电容的电容值；辐射体在第一节点和第二节点间形成第一部分；辐射体还包括第二部分，第二部分的一端与天线接地部耦接，另一端与第一部分连接；第二部分的电长度小于低频信号谐振频率对应的四分之一波长，且第二部分的电长度大于第一部分的电长度；辐射体还包括从所述第一节点到辐射体末端的第三部分。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201680057036.0A 2016-08-12 2016-08-12 一种通信设备 Active CN108140948B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/094926 WO2018027921A1 (zh) 2016-08-12 2016-08-12 一种通信设备

Publications (2)

Publication Number Publication Date
CN108140948A true CN108140948A (zh) 2018-06-08
CN108140948B CN108140948B (zh) 2020-05-08

Family

ID=61161315

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680057036.0A Active CN108140948B (zh) 2016-08-12 2016-08-12 一种通信设备

Country Status (5)

Country Link
US (1) US10498033B2 (zh)
EP (1) EP3480892B1 (zh)
JP (1) JP6787610B2 (zh)
CN (1) CN108140948B (zh)
WO (1) WO2018027921A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113839181A (zh) * 2020-06-23 2021-12-24 北京小米移动软件有限公司 一种天线模组和终端设备

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109301479B (zh) * 2018-10-31 2023-12-22 广东小天才科技有限公司 具有天线结构的智能穿戴设备
CN111509374A (zh) * 2019-01-31 2020-08-07 北京小米移动软件有限公司 终端
CN112421211B (zh) * 2019-08-23 2022-01-14 华为技术有限公司 天线及电子设备
CN112448142B (zh) * 2019-08-30 2022-05-17 Oppo广东移动通信有限公司 天线装置及电子设备
WO2021074972A1 (ja) * 2019-10-15 2021-04-22 富士通コネクテッドテクノロジーズ株式会社 アンテナ装置および無線通信装置
WO2024071988A1 (ko) * 2022-09-26 2024-04-04 삼성전자 주식회사 안테나를 포함하는 전자 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201758180U (zh) * 2010-05-25 2011-03-09 美磊科技股份有限公司 多频段的天线的改进结构
CN104471789A (zh) * 2012-12-21 2015-03-25 株式会社村田制作所 天线装置及电子设备
US20150249292A1 (en) * 2014-03-03 2015-09-03 Apple Inc. Electronic Device With Shared Antenna Structures and Balun
CN104953289A (zh) * 2015-06-12 2015-09-30 广东欧珀移动通信有限公司 天线系统及应用该天线系统的通信终端
CN105826679A (zh) * 2016-05-12 2016-08-03 惠州硕贝德无线科技股份有限公司 一种三段式金属后盖的近场天线装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8798554B2 (en) * 2012-02-08 2014-08-05 Apple Inc. Tunable antenna system with multiple feeds
US9793616B2 (en) * 2012-11-19 2017-10-17 Apple Inc. Shared antenna structures for near-field communications and non-near-field communications circuitry
US9621230B2 (en) * 2014-03-03 2017-04-11 Apple Inc. Electronic device with near-field antennas
KR102388353B1 (ko) 2015-06-29 2022-04-19 삼성전자주식회사 근거리 무선 통신 안테나, 근거리 무선 통신 장치 및 이를 포함하는 모바일 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201758180U (zh) * 2010-05-25 2011-03-09 美磊科技股份有限公司 多频段的天线的改进结构
CN104471789A (zh) * 2012-12-21 2015-03-25 株式会社村田制作所 天线装置及电子设备
US20150249292A1 (en) * 2014-03-03 2015-09-03 Apple Inc. Electronic Device With Shared Antenna Structures and Balun
CN104953289A (zh) * 2015-06-12 2015-09-30 广东欧珀移动通信有限公司 天线系统及应用该天线系统的通信终端
CN105826679A (zh) * 2016-05-12 2016-08-03 惠州硕贝德无线科技股份有限公司 一种三段式金属后盖的近场天线装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113839181A (zh) * 2020-06-23 2021-12-24 北京小米移动软件有限公司 一种天线模组和终端设备
CN113839181B (zh) * 2020-06-23 2024-05-24 北京小米移动软件有限公司 一种天线模组和终端设备

Also Published As

Publication number Publication date
EP3480892A1 (en) 2019-05-08
WO2018027921A1 (zh) 2018-02-15
US10498033B2 (en) 2019-12-03
EP3480892B1 (en) 2021-10-06
EP3480892A4 (en) 2019-07-24
US20190198996A1 (en) 2019-06-27
JP6787610B2 (ja) 2020-11-18
CN108140948B (zh) 2020-05-08
JP2019528602A (ja) 2019-10-10

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