JP7653509B2 - 車載用アンテナ装置 - Google Patents

車載用アンテナ装置 Download PDF

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Publication number
JP7653509B2
JP7653509B2 JP2023510854A JP2023510854A JP7653509B2 JP 7653509 B2 JP7653509 B2 JP 7653509B2 JP 2023510854 A JP2023510854 A JP 2023510854A JP 2023510854 A JP2023510854 A JP 2023510854A JP 7653509 B2 JP7653509 B2 JP 7653509B2
Authority
JP
Japan
Prior art keywords
antenna
vehicle
frequency band
antenna device
patch 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
JP2023510854A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022209793A1 (https=
Inventor
寛人 家田
和博 小和板
卓 金子
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.)
Yokowo Co Ltd
Original Assignee
Yokowo Co 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 Yokowo Co Ltd filed Critical Yokowo Co Ltd
Publication of JPWO2022209793A1 publication Critical patent/JPWO2022209793A1/ja
Priority to JP2024006663A priority Critical patent/JP7618855B2/ja
Priority to JP2025041104A priority patent/JP2025085734A/ja
Application granted granted Critical
Publication of JP7653509B2 publication Critical patent/JP7653509B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • 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
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • 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
    • H01Q5/30—Arrangements for providing operation on 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
    • H01Q5/30—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
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • 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
    • 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
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • 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

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Computer Security & Cryptography (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2023510854A 2021-03-29 2022-03-11 車載用アンテナ装置 Active JP7653509B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024006663A JP7618855B2 (ja) 2021-03-29 2024-01-19 車載用アンテナ装置
JP2025041104A JP2025085734A (ja) 2021-03-29 2025-03-14 車載用アンテナ装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021054757 2021-03-29
JP2021054757 2021-03-29
PCT/JP2022/011078 WO2022209793A1 (ja) 2021-03-29 2022-03-11 車載用アンテナ装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2024006663A Division JP7618855B2 (ja) 2021-03-29 2024-01-19 車載用アンテナ装置
JP2025041104A Division JP2025085734A (ja) 2021-03-29 2025-03-14 車載用アンテナ装置

Publications (2)

Publication Number Publication Date
JPWO2022209793A1 JPWO2022209793A1 (https=) 2022-10-06
JP7653509B2 true JP7653509B2 (ja) 2025-03-28

Family

ID=83456217

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2023510854A Active JP7653509B2 (ja) 2021-03-29 2022-03-11 車載用アンテナ装置
JP2024006663A Active JP7618855B2 (ja) 2021-03-29 2024-01-19 車載用アンテナ装置
JP2025041104A Pending JP2025085734A (ja) 2021-03-29 2025-03-14 車載用アンテナ装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2024006663A Active JP7618855B2 (ja) 2021-03-29 2024-01-19 車載用アンテナ装置
JP2025041104A Pending JP2025085734A (ja) 2021-03-29 2025-03-14 車載用アンテナ装置

Country Status (5)

Country Link
US (1) US20250087874A1 (https=)
EP (1) EP4318802A4 (https=)
JP (3) JP7653509B2 (https=)
CN (2) CN117083769A (https=)
WO (1) WO2022209793A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12554948B2 (en) * 2020-02-11 2026-02-17 Avid Identification Systems, Inc. Method for validating radio frequency identification number

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002151925A (ja) 2000-11-06 2002-05-24 Central Glass Co Ltd 車両用のガラスアンテナ
JP2009296281A (ja) 2008-06-04 2009-12-17 Fujitsu Ten Ltd マルチバンドアンテナ
WO2010004671A1 (ja) 2008-07-11 2010-01-14 日本アンテナ株式会社 アンテナ装置
WO2017141635A1 (ja) 2016-02-19 2017-08-24 株式会社ヨコオ アンテナ装置
WO2018105235A1 (ja) 2016-12-06 2018-06-14 株式会社ヨコオ アンテナ装置
WO2018155600A1 (ja) 2017-02-23 2018-08-30 株式会社ヨコオ アンテナ装置
WO2018159668A1 (ja) 2017-02-28 2018-09-07 株式会社ヨコオ アンテナ装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304911B4 (de) * 2003-02-06 2014-10-09 Heinz Lindenmeier Kombinationsantennenanordnung für mehrere Funkdienste für Fahrzeuge
US8098205B2 (en) * 2009-05-05 2012-01-17 Flextronics Automotive Inc. GPS, GSM, and wireless LAN antenna for vehicle applications
JP4952835B2 (ja) * 2009-11-20 2012-06-13 株式会社デンソー 変形折返しダイポールアンテナ及びそのインピーダンス調整方法、アンテナ装置
JP4913900B1 (ja) * 2010-12-08 2012-04-11 日本アンテナ株式会社 アンテナ装置
JP5592989B2 (ja) 2013-10-18 2014-09-17 原田工業株式会社 アンテナ装置
EP3133695B1 (en) * 2015-08-18 2021-04-07 TE Connectivity Nederland B.V. Antenna system and antenna module with reduced interference between radiating patterns
KR101709077B1 (ko) * 2015-11-20 2017-02-22 현대자동차주식회사 안테나 장치, 그의 제조 방법 및 그를 가지는 차량
JP6792406B2 (ja) * 2016-10-21 2020-11-25 株式会社ヨコオ 車載用アンテナ装置
WO2018096918A1 (ja) 2016-11-24 2018-05-31 株式会社ヨコオ アンテナ取付部品及びアンテナ装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002151925A (ja) 2000-11-06 2002-05-24 Central Glass Co Ltd 車両用のガラスアンテナ
JP2009296281A (ja) 2008-06-04 2009-12-17 Fujitsu Ten Ltd マルチバンドアンテナ
WO2010004671A1 (ja) 2008-07-11 2010-01-14 日本アンテナ株式会社 アンテナ装置
WO2017141635A1 (ja) 2016-02-19 2017-08-24 株式会社ヨコオ アンテナ装置
WO2018105235A1 (ja) 2016-12-06 2018-06-14 株式会社ヨコオ アンテナ装置
WO2018155600A1 (ja) 2017-02-23 2018-08-30 株式会社ヨコオ アンテナ装置
WO2018159668A1 (ja) 2017-02-28 2018-09-07 株式会社ヨコオ アンテナ装置

Also Published As

Publication number Publication date
JP2024027192A (ja) 2024-02-29
EP4318802A4 (en) 2025-03-19
JP7618855B2 (ja) 2025-01-21
CN120657419A (zh) 2025-09-16
WO2022209793A1 (ja) 2022-10-06
CN117083769A (zh) 2023-11-17
JP2025085734A (ja) 2025-06-05
US20250087874A1 (en) 2025-03-13
JPWO2022209793A1 (https=) 2022-10-06
EP4318802A1 (en) 2024-02-07

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