JP7748911B2 - マルチバンドアンテナ - Google Patents

マルチバンドアンテナ

Info

Publication number
JP7748911B2
JP7748911B2 JP2022068160A JP2022068160A JP7748911B2 JP 7748911 B2 JP7748911 B2 JP 7748911B2 JP 2022068160 A JP2022068160 A JP 2022068160A JP 2022068160 A JP2022068160 A JP 2022068160A JP 7748911 B2 JP7748911 B2 JP 7748911B2
Authority
JP
Japan
Prior art keywords
slot
radiating element
extends
slot edge
multiband 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.)
Active
Application number
JP2022068160A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023158364A (ja
JP2023158364A5 (https=
Inventor
博 鳥屋尾
健太 土屋
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
Priority to JP2022068160A priority Critical patent/JP7748911B2/ja
Priority to CN202310266949.5A priority patent/CN116914436A/zh
Priority to KR1020230034720A priority patent/KR102680791B1/ko
Priority to US18/127,176 priority patent/US12401119B2/en
Priority to EP23165262.9A priority patent/EP4266499B1/en
Priority to TW112112481A priority patent/TWI856593B/zh
Publication of JP2023158364A publication Critical patent/JP2023158364A/ja
Publication of JP2023158364A5 publication Critical patent/JP2023158364A5/ja
Application granted granted Critical
Publication of JP7748911B2 publication Critical patent/JP7748911B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
JP2022068160A 2022-04-18 2022-04-18 マルチバンドアンテナ Active JP7748911B2 (ja)

Priority Applications (6)

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
CN202310266949.5A CN116914436A (zh) 2022-04-18 2023-03-16 多频带天线
KR1020230034720A KR102680791B1 (ko) 2022-04-18 2023-03-16 멀티밴드 안테나
US18/127,176 US12401119B2 (en) 2022-04-18 2023-03-28 Multiband antenna
EP23165262.9A EP4266499B1 (en) 2022-04-18 2023-03-29 Multiband antenna
TW112112481A TWI856593B (zh) 2022-04-18 2023-03-31 多波段天線

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2023158364A JP2023158364A (ja) 2023-10-30
JP2023158364A5 JP2023158364A5 (https=) 2025-03-05
JP7748911B2 true JP7748911B2 (ja) 2025-10-03

Family

ID=85792015

Family Applications (1)

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

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
WO2001020714A1 (en) 1999-09-10 2001-03-22 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
JP2007129597A (ja) 2005-11-07 2007-05-24 Nissei Electric Co Ltd 多周波アンテナ
JP2021136527A (ja) 2020-02-26 2021-09-13 日本航空電子工業株式会社 マルチバンドアンテナ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10231961B3 (de) * 2002-07-15 2004-02-12 Kathrein-Werke Kg Niedrig bauende Dual- oder Multibandantenne, insbesondere für Kraftfahrzeuge
FI20055353A0 (fi) * 2005-06-28 2005-06-28 Lk Products Oy Sisäinen monikaista-antenni
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001020714A1 (en) 1999-09-10 2001-03-22 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
JP2007129597A (ja) 2005-11-07 2007-05-24 Nissei Electric Co Ltd 多周波アンテナ
JP2021136527A (ja) 2020-02-26 2021-09-13 日本航空電子工業株式会社 マルチバンドアンテナ

Also Published As

Publication number Publication date
JP2023158364A (ja) 2023-10-30
TWI856593B (zh) 2024-09-21
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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