JP5952233B2 - アンテナ装置 - Google Patents

アンテナ装置 Download PDF

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Publication number
JP5952233B2
JP5952233B2 JP2013155661A JP2013155661A JP5952233B2 JP 5952233 B2 JP5952233 B2 JP 5952233B2 JP 2013155661 A JP2013155661 A JP 2013155661A JP 2013155661 A JP2013155661 A JP 2013155661A JP 5952233 B2 JP5952233 B2 JP 5952233B2
Authority
JP
Japan
Prior art keywords
parasitic
parasitic element
antenna
antenna device
dielectric substrate
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.)
Active
Application number
JP2013155661A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014168222A (ja
JP2014168222A5 (enExample
Inventor
和司 川口
和司 川口
杉本　勇次
勇次 杉本
正伸 行松
正伸 行松
旭 近藤
旭 近藤
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.)
Denso Corp
Soken Inc
Original Assignee
Denso Corp
Nippon Soken Inc
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 Denso Corp, Nippon Soken Inc filed Critical Denso Corp
Priority to JP2013155661A priority Critical patent/JP5952233B2/ja
Priority to PCT/JP2013/083244 priority patent/WO2014119141A1/ja
Priority to US14/764,137 priority patent/US10050348B2/en
Publication of JP2014168222A publication Critical patent/JP2014168222A/ja
Publication of JP2014168222A5 publication Critical patent/JP2014168222A5/ja
Application granted granted Critical
Publication of JP5952233B2 publication Critical patent/JP5952233B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2013155661A 2013-01-30 2013-07-26 アンテナ装置 Active JP5952233B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013155661A JP5952233B2 (ja) 2013-01-30 2013-07-26 アンテナ装置
PCT/JP2013/083244 WO2014119141A1 (ja) 2013-01-30 2013-12-11 アンテナ装置
US14/764,137 US10050348B2 (en) 2013-01-30 2013-12-11 Antenna device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013015939 2013-01-30
JP2013015939 2013-01-30
JP2013155661A JP5952233B2 (ja) 2013-01-30 2013-07-26 アンテナ装置

Publications (3)

Publication Number Publication Date
JP2014168222A JP2014168222A (ja) 2014-09-11
JP2014168222A5 JP2014168222A5 (enExample) 2015-05-28
JP5952233B2 true JP5952233B2 (ja) 2016-07-13

Family

ID=51261869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013155661A Active JP5952233B2 (ja) 2013-01-30 2013-07-26 アンテナ装置

Country Status (3)

Country Link
US (1) US10050348B2 (enExample)
JP (1) JP5952233B2 (enExample)
WO (1) WO2014119141A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5952233B2 (ja) 2013-01-30 2016-07-13 株式会社日本自動車部品総合研究所 アンテナ装置
CN106415931B (zh) * 2014-05-29 2019-08-16 丰田自动车株式会社 阵列天线装置
DE102014118036A1 (de) * 2014-12-05 2016-06-23 Astyx Gmbh Radarantenne und geeignetes Verfahren zum Beeinflussen der Abstrahlcharakteristik einer Radarantenne
USD768115S1 (en) * 2015-02-05 2016-10-04 Armen E. Kazanchian Module
CN105789870B (zh) * 2016-03-07 2018-12-11 哈尔滨工业大学 一种用于防撞雷达系统的宽带低副瓣微带天线阵列
US10490905B2 (en) * 2016-07-11 2019-11-26 Waymo Llc Radar antenna array with parasitic elements excited by surface waves
JP6822926B2 (ja) 2017-04-24 2021-01-27 株式会社Ｓｏｋｅｎ アンテナ装置
WO2018198970A1 (ja) * 2017-04-24 2018-11-01 株式会社Ｓｏｋｅｎ アンテナ装置
JP6888671B2 (ja) * 2017-04-26 2021-06-16 株式会社村田製作所 アンテナモジュール及び通信装置
DE102018218253A1 (de) * 2018-10-25 2020-04-30 Robert Bosch Gmbh Radarsensor
DE102018219986A1 (de) * 2018-11-22 2020-05-28 Robert Bosch Gmbh Leiterplatte für Radarsensoren mit metallischer Füllstruktur und Verfahren zur Herstellung einer Leiterplatte für Radarsensoren mit metallischer Füllstruktur
JP7444657B2 (ja) * 2019-03-18 2024-03-06 古河電気工業株式会社 アンテナ装置
CN115280181B (zh) * 2019-12-20 2025-09-05 加普韦夫斯公司 具有低纹波辐射方向图的天线装置
SE544181C2 (en) * 2019-12-20 2022-02-22 Gapwaves Ab An antenna arrangement with a low-ripple radiation pattern
GB201919444D0 (en) * 2019-12-31 2020-02-12 Cantor Tech Limited Radar apparatus and method
CN111446550B (zh) * 2020-02-27 2022-02-01 Oppo广东移动通信有限公司 吸波结构、天线组件及电子设备
TWI835292B (zh) * 2021-10-19 2024-03-11 仁寶電腦工業股份有限公司 天線結構及電子裝置
DE112023004914T5 (de) * 2022-11-25 2025-09-11 Denso Corporation Funkwellenabsorptionsvorrichtung
JP7754151B2 (ja) * 2022-11-25 2025-10-15 株式会社デンソー 電波吸収装置
WO2024111624A1 (ja) * 2022-11-25 2024-05-30 株式会社デンソー 電波吸収装置
JP2024076982A (ja) * 2022-11-25 2024-06-06 株式会社デンソー 電波吸収装置
SE545889C2 (en) * 2022-12-21 2024-03-05 Gapwaves Ab A radar transceiver antenna arrangement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2850649B2 (ja) * 1992-07-08 1999-01-27 日本電気株式会社 円偏波ホーンアンテナ
FR2772518B1 (fr) * 1997-12-11 2000-01-07 Alsthom Cge Alcatel Antenne a court-circuit realisee selon la technique des microrubans et dispositif incluant cette antenne
US6262495B1 (en) 1998-03-30 2001-07-17 The Regents Of The University Of California Circuit and method for eliminating surface currents on metals
JP3821039B2 (ja) 2002-04-09 2006-09-13 株式会社デンソー アンテナ装置
JP4564868B2 (ja) * 2005-03-16 2010-10-20 株式会社リコー アンテナ装置、無線モジュールおよび無線システム
JP4486035B2 (ja) * 2005-12-12 2010-06-23 パナソニック株式会社 アンテナ装置
US7504952B2 (en) * 2005-12-28 2009-03-17 Sandlinks Ltd. Wide band RFID system with tag on flexible label
US7830327B2 (en) * 2007-05-18 2010-11-09 Powerwave Technologies, Inc. Low cost antenna design for wireless communications
JP2011045036A (ja) * 2009-08-24 2011-03-03 Sony Corp 通信装置及び通信方法
US9065175B2 (en) * 2012-10-18 2015-06-23 Apple Inc. Antenna structures and electrical components with grounding
JP5952233B2 (ja) 2013-01-30 2016-07-13 株式会社日本自動車部品総合研究所 アンテナ装置

Also Published As

Publication number Publication date
US10050348B2 (en) 2018-08-14
US20160013557A1 (en) 2016-01-14
WO2014119141A1 (ja) 2014-08-07
JP2014168222A (ja) 2014-09-11

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