CN117461212A - 车辆用无线装置 - Google Patents

车辆用无线装置 Download PDF

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Publication number
CN117461212A
CN117461212A CN202280040297.7A CN202280040297A CN117461212A CN 117461212 A CN117461212 A CN 117461212A CN 202280040297 A CN202280040297 A CN 202280040297A CN 117461212 A CN117461212 A CN 117461212A
Authority
CN
China
Prior art keywords
substrate
parallel
antenna
circuit
circuit board
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.)
Withdrawn
Application number
CN202280040297.7A
Other languages
English (en)
Chinese (zh)
Inventor
关谷洋平
三治健一郎
才木崇史
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
Original Assignee
Denso Corp
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 filed Critical Denso Corp
Publication of CN117461212A publication Critical patent/CN117461212A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/40—Element having extended radiating surface
    • 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
    • H01Q1/27—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
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • 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
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • 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
    • 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
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CN202280040297.7A 2021-06-22 2022-06-08 车辆用无线装置 Withdrawn CN117461212A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-103500 2021-06-22
JP2021103500A JP7782156B2 (ja) 2021-06-22 2021-06-22 車両用無線装置
PCT/JP2022/023136 WO2022270314A1 (ja) 2021-06-22 2022-06-08 車両用無線装置

Publications (1)

Publication Number Publication Date
CN117461212A true CN117461212A (zh) 2024-01-26

Family

ID=84544301

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280040297.7A Withdrawn CN117461212A (zh) 2021-06-22 2022-06-08 车辆用无线装置

Country Status (4)

Country Link
US (1) US12627072B2 (cg-RX-API-DMAC7.html)
JP (1) JP7782156B2 (cg-RX-API-DMAC7.html)
CN (1) CN117461212A (cg-RX-API-DMAC7.html)
WO (1) WO2022270314A1 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240291576A1 (en) * 2023-02-24 2024-08-29 Denso International America, Inc. Mimo based system and method for communication and location finding through an antenna construction
JP2024156499A (ja) * 2023-04-24 2024-11-06 株式会社Soken アンテナ装置
US20250372877A1 (en) * 2024-05-28 2025-12-04 GM Global Technology Operations LLC On glass shorted monopole antenna design

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07104052A (ja) * 1993-09-07 1995-04-21 Trw Inc ミリ波レーダセンサのための組付け放射構造体
JP2006311497A (ja) * 2005-03-29 2006-11-09 Fujitsu Ten Ltd ループアンテナ、該アンテナを使用したアンテナシステム及び該アンテナシステムを搭載した車両
US20080150825A1 (en) * 2006-12-25 2008-06-26 Kabushiki Kaisha Toshiba High-impedance substrate, antenna device and mobile radio device
WO2014181564A1 (ja) * 2013-05-07 2014-11-13 株式会社村田製作所 アンテナ装置
JP2015035644A (ja) * 2013-08-07 2015-02-19 株式会社日本自動車部品総合研究所 アンテナ装置
CN110637394A (zh) * 2017-05-17 2019-12-31 株式会社友华 车载用天线装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315303A (en) 1991-09-30 1994-05-24 Trw Inc. Compact, flexible and integrated millimeter wave radar sensor
US5508706A (en) 1991-09-30 1996-04-16 Trw Inc. Radar signal processor
JP2000022431A (ja) 1998-07-01 2000-01-21 Matsushita Electric Ind Co Ltd アンテナ装置
US6518932B1 (en) 1999-02-15 2003-02-11 Communications Research Laboratory, Independent Administrative Institute Radio communication device
JP2001156544A (ja) * 1999-12-01 2001-06-08 Matsushita Electric Ind Co Ltd アンテナ装置
JP5449231B2 (ja) 2011-02-18 2014-03-19 三菱電機株式会社 車両無線装置
CN111697320B (zh) * 2019-03-12 2022-12-27 株式会社村田制作所 天线装置、天线模块以及通信装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07104052A (ja) * 1993-09-07 1995-04-21 Trw Inc ミリ波レーダセンサのための組付け放射構造体
JP2006311497A (ja) * 2005-03-29 2006-11-09 Fujitsu Ten Ltd ループアンテナ、該アンテナを使用したアンテナシステム及び該アンテナシステムを搭載した車両
US20080150825A1 (en) * 2006-12-25 2008-06-26 Kabushiki Kaisha Toshiba High-impedance substrate, antenna device and mobile radio device
WO2014181564A1 (ja) * 2013-05-07 2014-11-13 株式会社村田製作所 アンテナ装置
JP2015035644A (ja) * 2013-08-07 2015-02-19 株式会社日本自動車部品総合研究所 アンテナ装置
CN110637394A (zh) * 2017-05-17 2019-12-31 株式会社友华 车载用天线装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王灿: "移动通讯系统车载天线的研究与设计", 《中国优秀硕士学位论文全文数据库》, no. 2, 15 February 2020 (2020-02-15) *

Also Published As

Publication number Publication date
US20240088573A1 (en) 2024-03-14
JP7782156B2 (ja) 2025-12-09
WO2022270314A1 (ja) 2022-12-29
JP2023002321A (ja) 2023-01-10
US12627072B2 (en) 2026-05-12

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Application publication date: 20240126