JP7734687B2 - アンテナ - Google Patents

アンテナ

Info

Publication number
JP7734687B2
JP7734687B2 JP2022562219A JP2022562219A JP7734687B2 JP 7734687 B2 JP7734687 B2 JP 7734687B2 JP 2022562219 A JP2022562219 A JP 2022562219A JP 2022562219 A JP2022562219 A JP 2022562219A JP 7734687 B2 JP7734687 B2 JP 7734687B2
Authority
JP
Japan
Prior art keywords
antenna
parallel resonance
unit
parallel
parallel resonant
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
JP2022562219A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022102771A1 (https=
Inventor
孝之 曽根
文平 原
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 JPWO2022102771A1 publication Critical patent/JPWO2022102771A1/ja
Priority to JP2025139763A priority Critical patent/JP2025170368A/ja
Application granted granted Critical
Publication of JP7734687B2 publication Critical patent/JP7734687B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • 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
    • 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
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating 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
    • 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
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical 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
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
JP2022562219A 2020-11-16 2021-11-15 アンテナ Active JP7734687B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025139763A JP2025170368A (ja) 2020-11-16 2025-08-25 アンテナ

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063114156P 2020-11-16 2020-11-16
US63/114,156 2020-11-16
US202163135320P 2021-01-08 2021-01-08
US63/135,320 2021-01-08
PCT/JP2021/041888 WO2022102771A1 (ja) 2020-11-16 2021-11-15 アンテナ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025139763A Division JP2025170368A (ja) 2020-11-16 2025-08-25 アンテナ

Publications (2)

Publication Number Publication Date
JPWO2022102771A1 JPWO2022102771A1 (https=) 2022-05-19
JP7734687B2 true JP7734687B2 (ja) 2025-09-05

Family

ID=81601344

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2022562219A Active JP7734687B2 (ja) 2020-11-16 2021-11-15 アンテナ
JP2022562221A Active JP7734688B2 (ja) 2020-11-16 2021-11-15 アンテナ装置
JP2025139763A Pending JP2025170368A (ja) 2020-11-16 2025-08-25 アンテナ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2022562221A Active JP7734688B2 (ja) 2020-11-16 2021-11-15 アンテナ装置
JP2025139763A Pending JP2025170368A (ja) 2020-11-16 2025-08-25 アンテナ

Country Status (4)

Country Link
US (2) US20240014561A1 (https=)
EP (2) EP4246718A4 (https=)
JP (3) JP7734687B2 (https=)
WO (3) WO2022102773A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102902019B1 (ko) * 2021-06-02 2025-12-18 엘지전자 주식회사 차량에 탑재되는 안테나 시스템

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010004671A1 (ja) 2008-07-11 2010-01-14 日本アンテナ株式会社 アンテナ装置
WO2018159668A1 (ja) 2017-02-28 2018-09-07 株式会社ヨコオ アンテナ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004039439A1 (de) * 2004-08-13 2006-02-23 Rohde & Schwarz Gmbh & Co. Kg Empfangsantennensystem mit mehreren aktiven Antennen
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
EP3133695B1 (en) * 2015-08-18 2021-04-07 TE Connectivity Nederland B.V. Antenna system and antenna module with reduced interference between radiating patterns
CN113725606A (zh) * 2016-12-06 2021-11-30 株式会社友华 天线装置
CN112134009A (zh) * 2017-03-08 2020-12-25 株式会社友华 带狭缝的贴片天线
CN111492534B (zh) * 2017-12-20 2023-02-17 株式会社友华 车载用天线装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010004671A1 (ja) 2008-07-11 2010-01-14 日本アンテナ株式会社 アンテナ装置
WO2018159668A1 (ja) 2017-02-28 2018-09-07 株式会社ヨコオ アンテナ装置

Also Published As

Publication number Publication date
EP4246718A1 (en) 2023-09-20
EP4246718A4 (en) 2024-10-02
JPWO2022102771A1 (https=) 2022-05-19
WO2022102771A1 (ja) 2022-05-19
EP4246717A4 (en) 2024-11-27
JPWO2022102773A1 (https=) 2022-05-19
JP7734688B2 (ja) 2025-09-05
US20240014561A1 (en) 2024-01-11
US20240021997A1 (en) 2024-01-18
JP2025170368A (ja) 2025-11-18
WO2022102773A1 (ja) 2022-05-19
EP4246717A1 (en) 2023-09-20
WO2022102772A1 (ja) 2022-05-19

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