CN114072969A - 天线模块及带天线模块的车辆车顶 - Google Patents

天线模块及带天线模块的车辆车顶 Download PDF

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Publication number
CN114072969A
CN114072969A CN202080047872.7A CN202080047872A CN114072969A CN 114072969 A CN114072969 A CN 114072969A CN 202080047872 A CN202080047872 A CN 202080047872A CN 114072969 A CN114072969 A CN 114072969A
Authority
CN
China
Prior art keywords
antenna
communication
substrate
frequency band
antenna module
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
CN202080047872.7A
Other languages
English (en)
Chinese (zh)
Inventor
竹中祐司
大见则亲
曾根康介
山岸杰
福永贵德
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.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries 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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Publication of CN114072969A publication Critical patent/CN114072969A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays 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
    • H01Q1/325—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
    • H01Q1/12—Supports; Mounting means
    • 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
    • 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
    • H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CN202080047872.7A 2019-07-12 2020-07-09 天线模块及带天线模块的车辆车顶 Pending CN114072969A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-129835 2019-07-12
JP2019129835 2019-07-12
PCT/JP2020/026832 WO2021010274A1 (ja) 2019-07-12 2020-07-09 アンテナモジュール及びアンテナモジュール付車両ルーフ

Publications (1)

Publication Number Publication Date
CN114072969A true CN114072969A (zh) 2022-02-18

Family

ID=74210763

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080047872.7A Pending CN114072969A (zh) 2019-07-12 2020-07-09 天线模块及带天线模块的车辆车顶

Country Status (4)

Country Link
US (1) US12009582B2 (https=)
JP (1) JP7231034B2 (https=)
CN (1) CN114072969A (https=)
WO (1) WO2021010274A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11008731B2 (en) * 2017-03-31 2021-05-18 Komatsu Ltd. Work vehicle
JP7501122B2 (ja) * 2020-06-04 2024-06-18 株式会社オートネットワーク技術研究所 車載アンテナモジュール
US20260045682A1 (en) * 2024-08-08 2026-02-12 Ford Global Technologies, Llc Vehicle antenna assembly with exposed ground plane

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030085846A1 (en) * 2001-11-07 2003-05-08 Harris Corporation Multi-frequency band antenna and related methods
US7034753B1 (en) * 2004-07-01 2006-04-25 Rockwell Collins, Inc. Multi-band wide-angle scan phased array antenna with novel grating lobe suppression
JP2013157920A (ja) * 2012-01-31 2013-08-15 Nippon Hoso Kyokai <Nhk> アンテナ装置
JP2016197061A (ja) * 2015-04-03 2016-11-24 株式会社日本自動車部品総合研究所 車両用アンテナユニット、方向推定システム
JP2017060038A (ja) * 2015-09-17 2017-03-23 パナソニックＩｐマネジメント株式会社 アンテナおよびそれを利用した車両

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003017916A (ja) 2001-07-04 2003-01-17 Nippon Antenna Co Ltd 車載用アンテナ
JP3420233B2 (ja) * 2001-11-28 2003-06-23 日本アンテナ株式会社 複合アンテナ
JP2003332817A (ja) 2002-05-14 2003-11-21 Alps Electric Co Ltd アンテナシステム
US6989785B2 (en) 2003-10-06 2006-01-24 General Motors Corporation Low-profile, multi-band antenna module
US7423597B2 (en) * 2006-02-09 2008-09-09 Marvell World Trade Ltd. Dual band WLAN antenna
JP2008278447A (ja) * 2006-09-12 2008-11-13 Asahi Glass Co Ltd 自動車用高周波ガラスアンテナ及び自動車用の窓ガラス板
US7663563B2 (en) 2007-04-04 2010-02-16 Asahi Glass Company, Limited High frequency wave glass antenna for an automobile and window glass sheet for an automobile with the same
JP2011091557A (ja) * 2009-10-21 2011-05-06 Panasonic Corp アンテナ装置
TWI593166B (zh) * 2015-10-27 2017-07-21 合勤科技股份有限公司 無線網路裝置
JP6393706B2 (ja) 2016-04-28 2018-09-19 矢崎総業株式会社 ルーフモジュール
JP6969974B2 (ja) 2017-10-23 2021-11-24 トヨタ自動車株式会社 キーユニット
KR102217182B1 (ko) * 2018-11-19 2021-02-18 삼성전자주식회사 차량용 통신 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030085846A1 (en) * 2001-11-07 2003-05-08 Harris Corporation Multi-frequency band antenna and related methods
US7034753B1 (en) * 2004-07-01 2006-04-25 Rockwell Collins, Inc. Multi-band wide-angle scan phased array antenna with novel grating lobe suppression
JP2013157920A (ja) * 2012-01-31 2013-08-15 Nippon Hoso Kyokai <Nhk> アンテナ装置
JP2016197061A (ja) * 2015-04-03 2016-11-24 株式会社日本自動車部品総合研究所 車両用アンテナユニット、方向推定システム
JP2017060038A (ja) * 2015-09-17 2017-03-23 パナソニックＩｐマネジメント株式会社 アンテナおよびそれを利用した車両

Also Published As

Publication number Publication date
JP7231034B2 (ja) 2023-03-01
US20220271421A1 (en) 2022-08-25
WO2021010274A1 (ja) 2021-01-21
US12009582B2 (en) 2024-06-11
JPWO2021010274A1 (https=) 2021-01-21

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Application publication date: 20220218

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