CN116914436A - 多频带天线 - Google Patents

多频带天线 Download PDF

Info

Publication number
CN116914436A
CN116914436A CN202310266949.5A CN202310266949A CN116914436A CN 116914436 A CN116914436 A CN 116914436A CN 202310266949 A CN202310266949 A CN 202310266949A CN 116914436 A CN116914436 A CN 116914436A
Authority
CN
China
Prior art keywords
edge portion
slit
radiating element
slit edge
band antenna
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.)
Pending
Application number
CN202310266949.5A
Other languages
English (en)
Chinese (zh)
Inventor
鸟屋尾博
土屋健太
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 CN116914436A publication Critical patent/CN116914436A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/103—Resonant slot antennas with variable reactance for tuning the antenna
    • 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
    • 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
    • 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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/106—Microstrip slot 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
    • H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • 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

Landscapes

  • Waveguide Aerials (AREA)
CN202310266949.5A 2022-04-18 2023-03-16 多频带天线 Pending CN116914436A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022068160A JP7748911B2 (ja) 2022-04-18 2022-04-18 マルチバンドアンテナ
JP2022-068160 2022-04-18

Publications (1)

Publication Number Publication Date
CN116914436A true CN116914436A (zh) 2023-10-20

Family

ID=85792015

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310266949.5A Pending CN116914436A (zh) 2022-04-18 2023-03-16 多频带天线

Country Status (6)

Country Link
US (1) US12401119B2 (https=)
EP (1) EP4266499B1 (https=)
JP (1) JP7748911B2 (https=)
KR (1) KR102680791B1 (https=)
CN (1) CN116914436A (https=)
TW (1) TWI856593B (https=)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6863500A (en) 1999-09-10 2001-04-17 Galtronics Ltd. Broadband or multi-band planar antenna
DE10231961B3 (de) * 2002-07-15 2004-02-12 Kathrein-Werke Kg Niedrig bauende Dual- oder Multibandantenne, insbesondere für Kraftfahrzeuge
JP2006129226A (ja) 2004-10-29 2006-05-18 Hitachi Cable Ltd 基板搭載薄型アンテナ
FI20055353A0 (fi) * 2005-06-28 2005-06-28 Lk Products Oy Sisäinen monikaista-antenni
JP2007129597A (ja) 2005-11-07 2007-05-24 Nissei Electric Co Ltd 多周波アンテナ
US7911387B2 (en) * 2007-06-21 2011-03-22 Apple Inc. Handheld electronic device antennas
US7612725B2 (en) * 2007-06-21 2009-11-03 Apple Inc. Antennas for handheld electronic devices with conductive bezels
US8441404B2 (en) * 2007-12-18 2013-05-14 Apple Inc. Feed networks for slot antennas in electronic devices
JP5699820B2 (ja) 2010-09-16 2015-04-15 日本電気株式会社 アンテナ装置
CN102790262B (zh) 2011-05-19 2014-11-05 光宝电子(广州)有限公司 天线与具有该天线的电子装置
JP7216576B2 (ja) * 2019-03-05 2023-02-01 日本航空電子工業株式会社 アンテナ
JP7475126B2 (ja) 2019-10-29 2024-04-26 日本航空電子工業株式会社 アンテナ
JP7508237B2 (ja) 2020-02-26 2024-07-01 日本航空電子工業株式会社 マルチバンドアンテナ
KR102831684B1 (ko) * 2020-04-10 2025-07-08 엘에스일렉트릭(주) 배전 시스템
CN112909511B (zh) * 2021-02-05 2023-03-17 哈尔滨工程大学 一种多频带5g终端天线

Also Published As

Publication number Publication date
JP2023158364A (ja) 2023-10-30
TWI856593B (zh) 2024-09-21
JP7748911B2 (ja) 2025-10-03
EP4266499B1 (en) 2024-10-30
EP4266499A1 (en) 2023-10-25
US20230335901A1 (en) 2023-10-19
KR102680791B1 (ko) 2024-07-02
US12401119B2 (en) 2025-08-26
KR20230148741A (ko) 2023-10-25
TW202347882A (zh) 2023-12-01

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