JP6683885B2 - アンテナ装置 - Google Patents

アンテナ装置 Download PDF

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Publication number
JP6683885B2
JP6683885B2 JP2019503055A JP2019503055A JP6683885B2 JP 6683885 B2 JP6683885 B2 JP 6683885B2 JP 2019503055 A JP2019503055 A JP 2019503055A JP 2019503055 A JP2019503055 A JP 2019503055A JP 6683885 B2 JP6683885 B2 JP 6683885B2
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JP
Japan
Prior art keywords
capacitive loading
antenna
loading element
divided
patch antenna
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
JP2019503055A
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English (en)
Japanese (ja)
Other versions
JPWO2018159668A1 (ja
Inventor
孝之 曽根
孝之 曽根
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
Original Assignee
Yokowo 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 Yokowo Co Ltd filed Critical Yokowo Co Ltd
Publication of JPWO2018159668A1 publication Critical patent/JPWO2018159668A1/ja
Application granted granted Critical
Publication of JP6683885B2 publication Critical patent/JP6683885B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01Q1/27—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
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • 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
    • 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
    • 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/36—Vertical arrangement of element with top loading
    • 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
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
JP2019503055A 2017-02-28 2018-02-28 アンテナ装置 Active JP6683885B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017037653 2017-02-28
JP2017037653 2017-02-28
PCT/JP2018/007479 WO2018159668A1 (ja) 2017-02-28 2018-02-28 アンテナ装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020055667A Division JP7216041B2 (ja) 2017-02-28 2020-03-26 アンテナ装置

Publications (2)

Publication Number Publication Date
JPWO2018159668A1 JPWO2018159668A1 (ja) 2019-12-26
JP6683885B2 true JP6683885B2 (ja) 2020-04-22

Family

ID=63370356

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2019503055A Active JP6683885B2 (ja) 2017-02-28 2018-02-28 アンテナ装置
JP2020055667A Active JP7216041B2 (ja) 2017-02-28 2020-03-26 アンテナ装置
JP2023005852A Active JP7539508B2 (ja) 2017-02-28 2023-01-18 アンテナ装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2020055667A Active JP7216041B2 (ja) 2017-02-28 2020-03-26 アンテナ装置
JP2023005852A Active JP7539508B2 (ja) 2017-02-28 2023-01-18 アンテナ装置

Country Status (5)

Country Link
US (2) US11251528B2 (https=)
EP (2) EP4178038A1 (https=)
JP (3) JP6683885B2 (https=)
CN (3) CN110337757B (https=)
WO (1) WO2018159668A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6956650B2 (ja) * 2018-02-19 2021-11-02 株式会社ヨコオ 車載用アンテナ装置
JP7368134B2 (ja) * 2019-07-26 2023-10-24 株式会社ヨコオ アンテナ装置
JP7734687B2 (ja) * 2020-11-16 2025-09-05 株式会社ヨコオ アンテナ
CN120657419A (zh) * 2021-03-29 2025-09-16 株式会社友华 复合天线装置

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402134A (en) * 1993-03-01 1995-03-28 R. A. Miller Industries, Inc. Flat plate antenna module
US5778306A (en) * 1996-11-08 1998-07-07 Motorola Inc. Low loss high frequency transmitting/receiving switching module
US6114996A (en) * 1997-03-31 2000-09-05 Qualcomm Incorporated Increased bandwidth patch antenna
US6603430B1 (en) * 2000-03-09 2003-08-05 Tyco Electronics Logistics Ag Handheld wireless communication devices with antenna having parasitic element
JP2002094323A (ja) * 2000-09-20 2002-03-29 Murata Mfg Co Ltd 円偏波アンテナ装置
SE519727C2 (sv) * 2000-12-29 2003-04-01 Allgon Mobile Comm Ab Antennanordning för användning i åtminstone två frekvensband
JP3868775B2 (ja) * 2001-02-23 2007-01-17 宇部興産株式会社 アンテナ装置及びそれを用いた通信装置
EP1376761B1 (en) * 2001-03-15 2007-11-14 Matsushita Electric Industrial Co., Ltd. Antenna apparatus
US6518934B1 (en) * 2001-10-29 2003-02-11 Northrop Grumman Corporation Parasitically driven dipole array
JP4381269B2 (ja) * 2004-09-27 2009-12-09 三洋電機株式会社 半導体集積回路装置
JP5105208B2 (ja) * 2007-05-17 2012-12-26 株式会社村田製作所 アンテナ装置及び無線通信機
US20080303633A1 (en) * 2007-06-07 2008-12-11 The Hong Kong University Of Science And Technology High gain rfid tag antennas
JP2010021856A (ja) 2008-07-11 2010-01-28 Nippon Antenna Co Ltd アンテナ装置
US20100156600A1 (en) * 2008-12-19 2010-06-24 Mark Duron Method and System for a Broadband Impedance Compensated Slot Antenna (BICSA)
US20100231461A1 (en) * 2009-03-13 2010-09-16 Qualcomm Incorporated Frequency selective multi-band antenna for wireless communication devices
WO2010150403A1 (ja) * 2009-06-26 2010-12-29 三菱電機株式会社 無線通信装置
WO2011105380A1 (ja) * 2010-02-24 2011-09-01 シャープ株式会社 アンテナおよび携帯無線端末
JP5599098B2 (ja) * 2010-07-30 2014-10-01 株式会社ヨコオ アンテナ装置
JP2012054915A (ja) * 2010-08-06 2012-03-15 Nippon Soken Inc アンテナ構造及びダイバーシティアンテナ構造
US8537062B1 (en) * 2010-09-30 2013-09-17 Laird Technologies, Inc. Low-profile antenna assemblies
JP5654917B2 (ja) * 2011-03-24 2015-01-14 原田工業株式会社 アンテナ装置
KR101431724B1 (ko) * 2011-06-23 2014-08-21 위너콤 주식회사 방사효율을 향상시키고 신호간섭을 방지하는 차량용 방송안테나 및 이를 내부에 구비하는 차량용 샤크핀 안테나 장치
JP2013110601A (ja) * 2011-11-21 2013-06-06 Furukawa Electric Co Ltd:The 車載用アンテナ装置
CN202651349U (zh) * 2012-04-20 2013-01-02 卜放 伞型天线振子
US9595752B2 (en) 2012-11-02 2017-03-14 Harada Industry Co., Ltd. Vehicle antenna unit
US9325354B2 (en) * 2013-11-20 2016-04-26 Intel Corporation Wideband frequency shift modulation using transient state of antenna
US10197508B2 (en) * 2014-07-07 2019-02-05 Univeristy Of Manitoba Imaging using reconfigurable antennas
JP6437232B2 (ja) * 2014-07-28 2018-12-12 株式会社ヨコオ 車載用アンテナ装置
KR101633844B1 (ko) * 2014-10-14 2016-06-28 위너콤 주식회사 차량용 다중대역안테나
JP5918844B2 (ja) 2014-12-22 2016-05-18 原田工業株式会社 アンテナ装置
CN104868227A (zh) * 2015-04-03 2015-08-26 卜放 组合天线振子、矮型车载天线及制造组合天线振子的方法
JP6336422B2 (ja) * 2015-09-29 2018-06-06 原田工業株式会社 アンテナ装置
CN113725606A (zh) * 2016-12-06 2021-11-30 株式会社友华 天线装置

Also Published As

Publication number Publication date
WO2018159668A1 (ja) 2018-09-07
EP4178038A1 (en) 2023-05-10
CN110337757A (zh) 2019-10-15
CN110337757B (zh) 2023-07-25
EP3591762B1 (en) 2023-02-15
JP7539508B2 (ja) 2024-08-23
US20220131272A1 (en) 2022-04-28
JP2020096390A (ja) 2020-06-18
US11251528B2 (en) 2022-02-15
CN116387835A (zh) 2023-07-04
JP2023033550A (ja) 2023-03-10
US11888241B2 (en) 2024-01-30
US20210135363A1 (en) 2021-05-06
EP3591762A1 (en) 2020-01-08
EP3591762A4 (en) 2020-05-27
JP7216041B2 (ja) 2023-01-31
CN113131180B (zh) 2024-07-30
CN113131180A (zh) 2021-07-16
JPWO2018159668A1 (ja) 2019-12-26

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