TWI856593B - 多波段天線 - Google Patents

多波段天線 Download PDF

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Publication number
TWI856593B
TWI856593B TW112112481A TW112112481A TWI856593B TW I856593 B TWI856593 B TW I856593B TW 112112481 A TW112112481 A TW 112112481A TW 112112481 A TW112112481 A TW 112112481A TW I856593 B TWI856593 B TW I856593B
Authority
TW
Taiwan
Prior art keywords
band antenna
slot
extends
edge
slot edge
Prior art date
Application number
TW112112481A
Other languages
English (en)
Chinese (zh)
Other versions
TW202347882A (zh
Inventor
鳥屋尾博
土屋健太
Original Assignee
日商日本航空電子工業股份有限公司
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 日商日本航空電子工業股份有限公司 filed Critical 日商日本航空電子工業股份有限公司
Publication of TW202347882A publication Critical patent/TW202347882A/zh
Application granted granted Critical
Publication of TWI856593B publication Critical patent/TWI856593B/zh

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
    • 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
    • H01Q5/30—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
    • 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)
TW112112481A 2022-04-18 2023-03-31 多波段天線 TWI856593B (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 (2)

Publication Number Publication Date
TW202347882A TW202347882A (zh) 2023-12-01
TWI856593B true TWI856593B (zh) 2024-09-21

Family

ID=85792015

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112112481A TWI856593B (zh) 2022-04-18 2023-03-31 多波段天線

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=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1669181A (zh) * 2002-07-15 2005-09-14 凯瑟雷恩工厂两合公司 主要用于汽车的低高度双波段或多波段天线
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
TW202118139A (zh) * 2019-10-29 2021-05-01 日商日本航空電子工業股份有限公司 天線
CN112909511A (zh) * 2021-02-05 2021-06-04 哈尔滨工程大学 一种多频带5g终端天线

Family Cites Families (11)

* 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
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
JP7216576B2 (ja) * 2019-03-05 2023-02-01 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1669181A (zh) * 2002-07-15 2005-09-14 凯瑟雷恩工厂两合公司 主要用于汽车的低高度双波段或多波段天线
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
TW202118139A (zh) * 2019-10-29 2021-05-01 日商日本航空電子工業股份有限公司 天線
CN112909511A (zh) * 2021-02-05 2021-06-04 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
JP7748911B2 (ja) 2025-10-03
EP4266499B1 (en) 2024-10-30
EP4266499A1 (en) 2023-10-25
CN116914436A (zh) 2023-10-20
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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