CN114976648B - 多谐振天线 - Google Patents

多谐振天线

Info

Publication number
CN114976648B
CN114976648B CN202210051814.2A CN202210051814A CN114976648B CN 114976648 B CN114976648 B CN 114976648B CN 202210051814 A CN202210051814 A CN 202210051814A CN 114976648 B CN114976648 B CN 114976648B
Authority
CN
China
Prior art keywords
antenna
radiating element
additional radiating
main
extension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210051814.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN114976648A (zh
Inventor
小坂圭史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Aviation Electronics Industry Ltd
Original Assignee
Japan Aviation Electronics Industry Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Aviation Electronics Industry Ltd filed Critical Japan Aviation Electronics Industry Ltd
Publication of CN114976648A publication Critical patent/CN114976648A/zh
Application granted granted Critical
Publication of CN114976648B publication Critical patent/CN114976648B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H01Q1/36—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
    • H01Q1/36—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
    • H01Q1/44—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
    • 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
    • H01Q5/30—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
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • 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
    • 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

Landscapes

  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
CN202210051814.2A 2021-02-22 2022-01-17 多谐振天线 Active CN114976648B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-026166 2021-02-22
JP2021026166A JP7670503B2 (ja) 2021-02-22 2021-02-22 複共振アンテナ

Publications (2)

Publication Number Publication Date
CN114976648A CN114976648A (zh) 2022-08-30
CN114976648B true CN114976648B (zh) 2025-08-26

Family

ID=79316845

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210051814.2A Active CN114976648B (zh) 2021-02-22 2022-01-17 多谐振天线

Country Status (6)

Country Link
US (1) US12334650B2 (https=)
EP (1) EP4047750B1 (https=)
JP (1) JP7670503B2 (https=)
KR (1) KR20220120455A (https=)
CN (1) CN114976648B (https=)
TW (1) TWI815270B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP1701515S (https=) * 2021-03-17 2021-12-06
TWD226288S (zh) * 2022-10-26 2023-07-01 大陸商昆山聯滔電子有限公司 天線
JP2024080801A (ja) * 2022-12-05 2024-06-17 Tdk株式会社 アンテナ装置
JP2025047700A (ja) * 2023-09-21 2025-04-03 日本航空電子工業株式会社 複共振アンテナ
TWM654049U (zh) * 2023-11-29 2024-04-11 廣達電腦股份有限公司 天線結構
USD1075731S1 (en) * 2023-12-29 2025-05-20 Autel Robotics Co., Ltd. Antenna
USD1113884S1 (en) * 2024-03-05 2026-02-17 Japan Aviation Electronics Industry, Limited Antenna

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1875518A (zh) * 2003-10-31 2006-12-06 Lk产品有限公司 多波段平面天线
JP2015185910A (ja) * 2014-03-20 2015-10-22 Ｎｅｃプラットフォームズ株式会社 通信装置及びアンテナ装置
WO2020137137A1 (ja) * 2018-12-27 2020-07-02 日本電気株式会社 アンテナ、基板、及び通信装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020451B2 (ja) 1980-07-31 1985-05-22 古河電気工業株式会社 線材の水切り方法
US6734825B1 (en) * 2002-10-28 2004-05-11 The National University Of Singapore Miniature built-in multiple frequency band antenna
GB0319211D0 (en) * 2003-08-15 2003-09-17 Koninkl Philips Electronics Nv Antenna arrangement and a module and a radio communications apparatus having such an arrangement
JP4003077B2 (ja) * 2004-04-28 2007-11-07 株式会社村田製作所 アンテナ及び無線通信機
CN100592572C (zh) * 2005-06-10 2010-02-24 鸿富锦精密工业（深圳）有限公司 双频天线
JP4858860B2 (ja) * 2007-10-10 2012-01-18 日立金属株式会社 マルチバンドアンテナ
CN101651253B (zh) * 2008-08-11 2014-09-10 深圳富泰宏精密工业有限公司 双频天线及应用该双频天线的无线通信装置
JP5251610B2 (ja) 2009-03-03 2013-07-31 Ｔｄｋ株式会社 アンテナ装置及びこれに用いるアンテナ素子
JP5440603B2 (ja) * 2009-04-24 2014-03-12 株式会社村田製作所 アンテナ及び無線通信装置
EP2750249B1 (en) 2011-08-24 2019-05-22 NEC Corporation Antenna and electronic device
WO2014132519A1 (ja) * 2013-02-26 2014-09-04 日本電気株式会社 アンテナ、プリント基板、及び無線通信装置
JP6077507B2 (ja) * 2014-09-19 2017-02-08 Ｎｅｃプラットフォームズ株式会社 アンテナ及び無線通信装置
CN205646121U (zh) 2016-04-18 2016-10-12 广西科技大学 一种多频4g手机天线
CN108023173A (zh) * 2016-11-01 2018-05-11 中兴通讯股份有限公司 天线及通信终端
JP6624650B2 (ja) * 2017-08-30 2019-12-25 Ｎｅｃプラットフォームズ株式会社 アンテナ
JP1647916S (https=) 2019-04-17 2019-12-16
US11646492B2 (en) * 2019-05-07 2023-05-09 Bao Tran Cellular system
TWI757091B (zh) * 2021-02-09 2022-03-01 緯創資通股份有限公司 天線結構

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1875518A (zh) * 2003-10-31 2006-12-06 Lk产品有限公司 多波段平面天线
JP2015185910A (ja) * 2014-03-20 2015-10-22 Ｎｅｃプラットフォームズ株式会社 通信装置及びアンテナ装置
WO2020137137A1 (ja) * 2018-12-27 2020-07-02 日本電気株式会社 アンテナ、基板、及び通信装置

Also Published As

Publication number Publication date
US12334650B2 (en) 2025-06-17
TWI815270B (zh) 2023-09-11
US20220271429A1 (en) 2022-08-25
JP7670503B2 (ja) 2025-04-30
TW202239060A (zh) 2022-10-01
EP4047750A1 (en) 2022-08-24
EP4047750B1 (en) 2024-12-25
JP2022127923A (ja) 2022-09-01
KR20220120455A (ko) 2022-08-30
CN114976648A (zh) 2022-08-30

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