DE112021001786T5 - Antennensystem für fahrzeuge - Google Patents

Antennensystem für fahrzeuge Download PDF

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Publication number
DE112021001786T5
DE112021001786T5 DE112021001786.1T DE112021001786T DE112021001786T5 DE 112021001786 T5 DE112021001786 T5 DE 112021001786T5 DE 112021001786 T DE112021001786 T DE 112021001786T DE 112021001786 T5 DE112021001786 T5 DE 112021001786T5
Authority
DE
Germany
Prior art keywords
antenna
vehicle
area
vehicles
windshield
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
DE112021001786.1T
Other languages
German (de)
English (en)
Inventor
Toshiki SAYAMA
Hideaki Shoji
Yusuke Kato
Shoichi Takeuchi
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of DE112021001786T5 publication Critical patent/DE112021001786T5/de
Pending legal-status Critical Current

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Classifications

    • 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
    • H01Q1/1271—Supports; Mounting means for mounting on windscreens
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/005—Patch antenna using one or more coplanar parasitic elements
    • 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
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/005—Antennas or antenna systems providing at least two radiating patterns providing two patterns of opposite direction; back to back antennas
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
DE112021001786.1T 2020-03-24 2021-03-19 Antennensystem für fahrzeuge Pending DE112021001786T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020053160 2020-03-24
JP2020-053160 2020-03-24
PCT/JP2021/011457 WO2021193454A1 (ja) 2020-03-24 2021-03-19 車両用アンテナシステム

Publications (1)

Publication Number Publication Date
DE112021001786T5 true DE112021001786T5 (de) 2023-01-12

Family

ID=77892599

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021001786.1T Pending DE112021001786T5 (de) 2020-03-24 2021-03-19 Antennensystem für fahrzeuge

Country Status (5)

Country Link
US (2) US12294137B2 (https=)
JP (1) JP7643450B2 (https=)
CN (1) CN115362598B (https=)
DE (1) DE112021001786T5 (https=)
WO (1) WO2021193454A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220019559A (ko) * 2020-08-10 2022-02-17 삼성전자주식회사 통신 제어 장치 및 이에 의한 통신 링크의 수립 방법
CN120826833A (zh) * 2023-03-22 2025-10-21 株式会社友华 天线装置以及天线装置的搭载方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020053160A (ja) 2018-09-25 2020-04-02 株式会社豊田自動織機 蓄電モジュール

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JP2002135025A (ja) * 2000-10-27 2002-05-10 Fujitsu Ten Ltd 車載用アンテナ装置
EP1517403A3 (en) * 2003-08-29 2006-04-12 Fujitsu Ten Limited Circular polarization antenna and composite antenna including this antenna
US20050122262A1 (en) * 2003-10-31 2005-06-09 Hoon Ahn Electronically steerable array antenna for satellite TV
JP4141979B2 (ja) * 2004-04-16 2008-08-27 日本板硝子株式会社 自動車用高周波ガラスアンテナ
JP2006173895A (ja) 2004-12-14 2006-06-29 Alps Electric Co Ltd ダイバーシティアンテナ装置
US7546146B2 (en) * 2005-02-01 2009-06-09 Gm Global Technology Operations, Inc. Control system and method for diversity antenna system
JP4075920B2 (ja) * 2005-04-04 2008-04-16 松下電器産業株式会社 受信装置
JP4426507B2 (ja) 2005-07-04 2010-03-03 株式会社デンソー 車載フィルムアンテナ
JP2007281611A (ja) * 2006-04-03 2007-10-25 Auto Network Gijutsu Kenkyusho:Kk 車載用地上デジタルテレビの受信システム
JP2009071769A (ja) * 2007-09-18 2009-04-02 Auto Network Gijutsu Kenkyusho:Kk 車載用地上デジタルテレビの受信システム
JP2009147557A (ja) * 2007-12-12 2009-07-02 Autonetworks Technologies Ltd 車載用地上デジタルテレビの受信システム及び指向性可変アンテナの指向性ピーク方向の設計方法
DE102010064086A1 (de) 2010-12-23 2012-06-28 Continental Automotive Gmbh Fahrzeugantennensystem für V2X Kommunikation
JP5796159B2 (ja) 2011-03-11 2015-10-21 パナソニックＩｐマネジメント株式会社 車両用アンテナ装置
JP5821812B2 (ja) * 2012-09-03 2015-11-24 株式会社デンソー 無線通信装置
JPWO2014104365A1 (ja) * 2012-12-27 2017-01-19 旭硝子株式会社 ガラスアンテナ付き車両用フロントガラス
JP6540003B2 (ja) * 2014-12-05 2019-07-10 Ａｇｃ株式会社 車両用ガラスアンテナ及び車両用窓ガラス
JP6639933B2 (ja) 2015-02-05 2020-02-05 株式会社フジクラ 車載用アンテナ装置
EP3176871B1 (en) * 2015-02-05 2019-05-01 Fujikura Ltd. Vehicle-mounted antenna device
JP6486314B2 (ja) 2016-10-28 2019-03-20 原田工業株式会社 車載用アンテナ装置
JP2018101956A (ja) * 2016-12-21 2018-06-28 トヨタ自動車株式会社 車両用アンテナシステム
WO2018198988A1 (ja) * 2017-04-24 2018-11-01 Ａｇｃ株式会社 車両用アンテナ及び車両用窓ガラス
KR102368601B1 (ko) 2017-06-20 2022-03-02 현대자동차주식회사 V2x 안테나 및 이를 포함하는 v2x 안테나 시스템
US11799208B2 (en) 2018-02-23 2023-10-24 Yokowo Co., Ltd. Patch antenna and antenna device for vehicle
CN112005435B (zh) 2018-04-24 2022-08-05 Ａｇｃ株式会社 车辆用天线、附带车辆用天线的窗玻璃及天线系统
WO2020090718A1 (ja) * 2018-10-31 2020-05-07 Ａｇｃ株式会社 車両用アンテナシステム
CN111936886A (zh) 2019-03-13 2020-11-13 法国圣戈班玻璃厂 针对车辆的天线装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020053160A (ja) 2018-09-25 2020-04-02 株式会社豊田自動織機 蓄電モジュール

Also Published As

Publication number Publication date
JPWO2021193454A1 (https=) 2021-09-30
CN115362598B (zh) 2025-08-29
US12294137B2 (en) 2025-05-06
US20230019268A1 (en) 2023-01-19
JP7643450B2 (ja) 2025-03-11
US20250202093A1 (en) 2025-06-19
CN115362598A (zh) 2022-11-18
WO2021193454A1 (ja) 2021-09-30

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