JP7231034B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP7231034B2
JP7231034B2 JP2021533013A JP2021533013A JP7231034B2 JP 7231034 B2 JP7231034 B2 JP 7231034B2 JP 2021533013 A JP2021533013 A JP 2021533013A JP 2021533013 A JP2021533013 A JP 2021533013A JP 7231034 B2 JP7231034 B2 JP 7231034B2
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Japan
Prior art keywords
antenna
substrate
communication
frequency band
antennas
Prior art date
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JP2021533013A
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English (en)
Japanese (ja)
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JPWO2021010274A1 (https=
JPWO2021010274A5 (https=
Inventor
祐司 竹中
則親 大見
康介 曽根
傑 山岸
貴徳 福永
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 JPWO2021010274A1 publication Critical patent/JPWO2021010274A1/ja
Publication of JPWO2021010274A5 publication Critical patent/JPWO2021010274A5/ja
Application granted granted Critical
Publication of JP7231034B2 publication Critical patent/JP7231034B2/ja
Active legal-status Critical Current
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    • 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)
JP2021533013A 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 Active JP7231034B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019129835 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 (3)

Publication Number Publication Date
JPWO2021010274A1 JPWO2021010274A1 (https=) 2021-01-21
JPWO2021010274A5 JPWO2021010274A5 (https=) 2022-05-19
JP7231034B2 true JP7231034B2 (ja) 2023-03-01

Family

ID=74210763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021533013A Active JP7231034B2 (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

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 (9)

* 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
JP2003163531A (ja) 2001-11-28 2003-06-06 Nippon Antenna Co Ltd 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
US20050073456A1 (en) 2003-10-06 2005-04-07 Sievenpiper Daniel F. Low-profile, multi-band antenna module
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
JP2011091557A (ja) 2009-10-21 2011-05-06 Panasonic Corp 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
JP2019078041A (ja) 2017-10-23 2019-05-23 トヨタ自動車株式会社 キーユニット

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6646614B2 (en) * 2001-11-07 2003-11-11 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
US7423597B2 (en) * 2006-02-09 2008-09-09 Marvell World Trade Ltd. Dual band WLAN antenna
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
JP5924959B2 (ja) * 2012-01-31 2016-05-25 日本放送協会 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
KR102217182B1 (ko) * 2018-11-19 2021-02-18 삼성전자주식회사 차량용 통신 장치

Patent Citations (9)

* 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
JP2003163531A (ja) 2001-11-28 2003-06-06 Nippon Antenna Co Ltd 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
US20050073456A1 (en) 2003-10-06 2005-04-07 Sievenpiper Daniel F. Low-profile, multi-band antenna module
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
JP2011091557A (ja) 2009-10-21 2011-05-06 Panasonic Corp 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
JP2019078041A (ja) 2017-10-23 2019-05-23 トヨタ自動車株式会社 キーユニット

Also Published As

Publication number Publication date
US20220271421A1 (en) 2022-08-25
WO2021010274A1 (ja) 2021-01-21
US12009582B2 (en) 2024-06-11
CN114072969A (zh) 2022-02-18
JPWO2021010274A1 (https=) 2021-01-21

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