CN111788741B - 贴片天线以及车载用天线装置 - Google Patents

贴片天线以及车载用天线装置 Download PDF

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Publication number
CN111788741B
CN111788741B CN201980014484.6A CN201980014484A CN111788741B CN 111788741 B CN111788741 B CN 111788741B CN 201980014484 A CN201980014484 A CN 201980014484A CN 111788741 B CN111788741 B CN 111788741B
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CN
China
Prior art keywords
patch antenna
vehicle
radiating element
radiation element
feeding
Prior art date
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Active
Application number
CN201980014484.6A
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English (en)
Chinese (zh)
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CN111788741A (zh
Inventor
山保威
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
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Yokowo Co Ltd
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Publication date
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Publication of CN111788741A publication Critical patent/CN111788741A/zh
Application granted granted Critical
Publication of CN111788741B publication Critical patent/CN111788741B/zh
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Classifications

    • 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
    • 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
    • H01Q1/3258—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle using the gutter of the vehicle; Means for clamping a whip aerial on the edge of a part of the vehicle
    • 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
    • H01Q1/3283—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle side-mounted antennas, e.g. bumper-mounted, door-mounted
    • 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
    • H01Q1/3291—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted in or on other locations inside the vehicle or vehicle body
    • 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
    • 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
    • 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
    • H01Q5/378—Combination of fed elements with parasitic elements
    • H01Q5/385—Two or more parasitic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Waveguide Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
CN201980014484.6A 2018-02-23 2019-02-07 贴片天线以及车载用天线装置 Active CN111788741B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-030681 2018-02-23
JP2018030681 2018-02-23
PCT/JP2019/004333 WO2019163521A1 (ja) 2018-02-23 2019-02-07 パッチアンテナおよび車載用アンテナ装置

Publications (2)

Publication Number Publication Date
CN111788741A CN111788741A (zh) 2020-10-16
CN111788741B true CN111788741B (zh) 2024-04-16

Family

ID=67688072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980014484.6A Active CN111788741B (zh) 2018-02-23 2019-02-07 贴片天线以及车载用天线装置

Country Status (5)

Country Link
US (2) US11799208B2 (https=)
EP (1) EP3758147B1 (https=)
JP (3) JP7231608B2 (https=)
CN (1) CN111788741B (https=)
WO (1) WO2019163521A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2021006033A1 (ja) * 2019-07-11 2021-01-14 株式会社オートネットワーク技術研究所 ルーフパネルモジュール及びルーフ用モジュール
WO2021065818A1 (ja) * 2019-10-02 2021-04-08 パナソニックＩｐマネジメント株式会社 アンテナ装置及び車両
JP7643450B2 (ja) * 2020-03-24 2025-03-11 Ａｇｃ株式会社 車両用アンテナシステム
JP7490070B2 (ja) * 2020-09-28 2024-05-24 株式会社ヨコオ パッチアンテナ
CN112086745A (zh) * 2020-09-30 2020-12-15 广州市埃特斯通讯设备有限公司 一种与v2x设备融合的etc天线
WO2023100908A1 (ja) 2021-12-03 2023-06-08 Ａｇｃ株式会社 アンテナ装置及び車両用アンテナ装置
WO2023127765A1 (ja) * 2021-12-28 2023-07-06 Ａｇｃ株式会社 アンテナ装置及び車両用アンテナ装置

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0270104A (ja) * 1988-06-14 1990-03-09 Koden Electron Co Ltd 広指向性マイクロストリップアンテナ
JPH05183327A (ja) * 1991-12-26 1993-07-23 Maspro Denkoh Corp 車載用アンテナ
US5576718A (en) * 1992-05-05 1996-11-19 Aerospatiale Societe Nationale Industrielle Thin broadband microstrip array antenna having active and parasitic patches
CN1320982A (zh) * 2000-04-06 2001-11-07 朗迅科技公司 在单极化或双极化天线和天线阵列中产生所需射束宽度的方法
JP2002158534A (ja) * 2000-11-17 2002-05-31 Ntt Docomo Inc パッチ型アンテナ
JP2003008337A (ja) * 2001-06-18 2003-01-10 Maspro Denkoh Corp マイクロストリップアンテナ
CN101032054A (zh) * 2004-09-30 2007-09-05 东陶机器株式会社 微带天线及使用微带天线的高频感测器
CN101330167A (zh) * 2007-06-22 2008-12-24 新确有限公司 贴片天线以及rfid入口
JP2011055419A (ja) * 2009-09-04 2011-03-17 Japan Radio Co Ltd 強結合素子アレーアンテナ
CN103682555A (zh) * 2012-09-20 2014-03-26 卡西欧计算机株式会社 贴片天线以及无线通信设备
CN203942014U (zh) * 2014-05-12 2014-11-12 成都振芯科技股份有限公司 寄生电容加载实现的小型化天线

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003347838A (ja) 2002-05-30 2003-12-05 Yokowo Co Ltd アンテナ装置
JP4098659B2 (ja) * 2003-04-14 2008-06-11 三菱電機株式会社 狭域通信車載器
US7505002B2 (en) * 2006-12-04 2009-03-17 Agc Automotive Americas R&D, Inc. Beam tilting patch antenna using higher order resonance mode
JP4952269B2 (ja) * 2007-01-25 2012-06-13 ミツミ電機株式会社 アンテナ装置
DE102008000502A1 (de) * 2008-03-04 2009-09-10 Robert Bosch Gmbh Radarsensor mit Patch-Antenne für Kraftfahrzeuge
JP4562010B2 (ja) * 2008-06-04 2010-10-13 ミツミ電機株式会社 アンテナ素子
JP5554352B2 (ja) * 2012-02-16 2014-07-23 古河電気工業株式会社 広角アンテナ及びアレーアンテナ
US9806422B2 (en) * 2013-09-11 2017-10-31 International Business Machines Corporation Antenna-in-package structures with broadside and end-fire radiations
JP5874780B2 (ja) 2013-10-07 2016-03-02 株式会社日本自動車部品総合研究所 アンテナシステムおよびアンテナユニット
US9293812B2 (en) * 2013-11-06 2016-03-22 Delphi Technologies, Inc. Radar antenna assembly
JP6299505B2 (ja) * 2014-07-23 2018-03-28 株式会社Ｓｏｋｅｎ アンテナ装置
JP6391504B2 (ja) * 2015-03-12 2018-09-19 三菱電機株式会社 アンテナ装置
JP6647121B2 (ja) * 2016-04-05 2020-02-14 株式会社ユーシン アンテナ装置、レーダ装置および無線通信装置
US10594036B2 (en) * 2017-07-06 2020-03-17 Panasonic Intellectual Property Management Co., Ltd. Antenna and vehicle

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0270104A (ja) * 1988-06-14 1990-03-09 Koden Electron Co Ltd 広指向性マイクロストリップアンテナ
JPH05183327A (ja) * 1991-12-26 1993-07-23 Maspro Denkoh Corp 車載用アンテナ
US5576718A (en) * 1992-05-05 1996-11-19 Aerospatiale Societe Nationale Industrielle Thin broadband microstrip array antenna having active and parasitic patches
CN1320982A (zh) * 2000-04-06 2001-11-07 朗迅科技公司 在单极化或双极化天线和天线阵列中产生所需射束宽度的方法
JP2002158534A (ja) * 2000-11-17 2002-05-31 Ntt Docomo Inc パッチ型アンテナ
JP2003008337A (ja) * 2001-06-18 2003-01-10 Maspro Denkoh Corp マイクロストリップアンテナ
CN101032054A (zh) * 2004-09-30 2007-09-05 东陶机器株式会社 微带天线及使用微带天线的高频感测器
CN101330167A (zh) * 2007-06-22 2008-12-24 新确有限公司 贴片天线以及rfid入口
JP2011055419A (ja) * 2009-09-04 2011-03-17 Japan Radio Co Ltd 強結合素子アレーアンテナ
CN103682555A (zh) * 2012-09-20 2014-03-26 卡西欧计算机株式会社 贴片天线以及无线通信设备
CN203942014U (zh) * 2014-05-12 2014-11-12 成都振芯科技股份有限公司 寄生电容加载实现的小型化天线

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Efficient high gain wideband antenna with circular array of square parasitic patches;Avinash R. Vaidya等;《2012 IEEE Asia-Pacific Conference on Antennas and Propagation》;20121018;全文 *
新型宽频带微带天线的设计与仿真;刘建霞;孙晓玲;席鑫鑫;;太原理工大学学报;20100515(第03期);全文 *
频率与方向图可重构天线的研究与设计;求巧娜;《中国优秀硕士学位论文全文数据库 (信息科技辑)》;20141115;全文 *

Also Published As

Publication number Publication date
JP7231608B2 (ja) 2023-03-01
JP2025065397A (ja) 2025-04-17
EP3758147A1 (en) 2020-12-30
JP7634032B2 (ja) 2025-02-20
EP3758147B1 (en) 2024-06-12
US12355156B2 (en) 2025-07-08
CN111788741A (zh) 2020-10-16
WO2019163521A1 (ja) 2019-08-29
US11799208B2 (en) 2023-10-24
EP3758147A4 (en) 2021-11-24
JP2023053368A (ja) 2023-04-12
US20210091480A1 (en) 2021-03-25
JPWO2019163521A1 (ja) 2021-02-04
US20230411865A1 (en) 2023-12-21

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