JP7643450B2 - 車両用アンテナシステム - Google Patents

車両用アンテナシステム Download PDF

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Publication number
JP7643450B2
JP7643450B2 JP2022510439A JP2022510439A JP7643450B2 JP 7643450 B2 JP7643450 B2 JP 7643450B2 JP 2022510439 A JP2022510439 A JP 2022510439A JP 2022510439 A JP2022510439 A JP 2022510439A JP 7643450 B2 JP7643450 B2 JP 7643450B2
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Japan
Prior art keywords
antenna
vehicle
region
horizontal plane
disposed
Prior art date
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JP2022510439A
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English (en)
Japanese (ja)
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JPWO2021193454A1 (https=
Inventor
稔貴 佐山
英明 東海林
友祐 加藤
彰一 竹内
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
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Publication date
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of JPWO2021193454A1 publication Critical patent/JPWO2021193454A1/ja
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Publication of JP7643450B2 publication Critical patent/JP7643450B2/ja
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    • 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

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  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
JP2022510439A 2020-03-24 2021-03-19 車両用アンテナシステム Active JP7643450B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020053160 2020-03-24
JP2020053160 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 (2)

Publication Number Publication Date
JPWO2021193454A1 JPWO2021193454A1 (https=) 2021-09-30
JP7643450B2 true JP7643450B2 (ja) 2025-03-11

Family

ID=77892599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022510439A Active JP7643450B2 (ja) 2020-03-24 2021-03-19 車両用アンテナシステム

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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2006314071A (ja) 2005-04-04 2006-11-16 Matsushita Electric Ind Co Ltd 車載アンテナ装置
JP2007013847A (ja) 2005-07-04 2007-01-18 Denso Corp 車載フィルムアンテナ
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
JP2012191489A (ja) 2011-03-11 2012-10-04 Panasonic Corp 車両用アンテナ装置
JP2017034657A (ja) 2015-02-05 2017-02-09 株式会社フジクラ 車載用アンテナ装置
JP2018074371A (ja) 2016-10-28 2018-05-10 原田工業株式会社 車載用アンテナ装置
WO2019163521A1 (ja) 2018-02-23 2019-08-29 株式会社ヨコオ パッチアンテナおよび車載用アンテナ装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5918183A (en) * 1992-09-01 1999-06-29 Trimble Navigation Limited Concealed mobile communications system
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
US7546146B2 (en) * 2005-02-01 2009-06-09 Gm Global Technology Operations, Inc. Control system and method for diversity antenna system
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
DE102010064086A1 (de) 2010-12-23 2012-06-28 Continental Automotive Gmbh Fahrzeugantennensystem für V2X Kommunikation
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
EP3176871B1 (en) * 2015-02-05 2019-05-01 Fujikura Ltd. Vehicle-mounted antenna device
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
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
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
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2006314071A (ja) 2005-04-04 2006-11-16 Matsushita Electric Ind Co Ltd 車載アンテナ装置
JP2007013847A (ja) 2005-07-04 2007-01-18 Denso Corp 車載フィルムアンテナ
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
JP2012191489A (ja) 2011-03-11 2012-10-04 Panasonic Corp 車両用アンテナ装置
JP2017034657A (ja) 2015-02-05 2017-02-09 株式会社フジクラ 車載用アンテナ装置
JP2018074371A (ja) 2016-10-28 2018-05-10 原田工業株式会社 車載用アンテナ装置
WO2019163521A1 (ja) 2018-02-23 2019-08-29 株式会社ヨコオ パッチアンテナおよび車載用アンテナ装置

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
US20250202093A1 (en) 2025-06-19
DE112021001786T5 (de) 2023-01-12
CN115362598A (zh) 2022-11-18
WO2021193454A1 (ja) 2021-09-30

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