JPWO2022102773A1 - - Google Patents

Info

Publication number
JPWO2022102773A1
JPWO2022102773A1 JP2022562221A JP2022562221A JPWO2022102773A1 JP WO2022102773 A1 JPWO2022102773 A1 JP WO2022102773A1 JP 2022562221 A JP2022562221 A JP 2022562221A JP 2022562221 A JP2022562221 A JP 2022562221A JP WO2022102773 A1 JPWO2022102773 A1 JP WO2022102773A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022562221A
Other languages
Japanese (ja)
Other versions
JP7734688B2 (ja
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 filed Critical
Publication of JPWO2022102773A1 publication Critical patent/JPWO2022102773A1/ja
Application granted granted Critical
Publication of JP7734688B2 publication Critical patent/JP7734688B2/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)
JP2022562221A 2020-11-16 2021-11-15 アンテナ装置 Active JP7734688B2 (ja)

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/JP2021/041903 WO2022102773A1 (ja) 2020-11-16 2021-11-15 アンテナ装置

Publications (2)

Publication Number Publication Date
JPWO2022102773A1 true JPWO2022102773A1 (https=) 2022-05-19
JP7734688B2 JP7734688B2 (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 Before (1)

Application Number Title Priority Date Filing Date
JP2022562219A Active JP7734687B2 (ja) 2020-11-16 2021-11-15 アンテナ

Family Applications After (1)

Application Number Title Priority Date Filing Date
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012127903A1 (ja) * 2011-03-24 2012-09-27 原田工業株式会社 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
WO2018164018A1 (ja) * 2017-03-08 2018-09-13 株式会社ヨコオ スロット付きパッチアンテナ
WO2019124518A1 (ja) * 2017-12-20 2019-06-27 株式会社ヨコオ 車載用アンテナ装置

Family Cites Families (5)

* 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
JP2010021856A (ja) 2008-07-11 2010-01-28 Nippon Antenna Co Ltd 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012127903A1 (ja) * 2011-03-24 2012-09-27 原田工業株式会社 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
WO2018164018A1 (ja) * 2017-03-08 2018-09-13 株式会社ヨコオ スロット付きパッチアンテナ
WO2019124518A1 (ja) * 2017-12-20 2019-06-27 株式会社ヨコオ 車載用アンテナ装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
S. MACI, G. BIFFI GENTILI: "Dual-Frequency Patch Antennas", IEEE ANTENNAS AND PROPAGATION MAGAZINE, vol. Volume 39, Issue 6, JPN6022002719, December 1997 (1997-12-01), pages 13 - 20, ISSN: 0005557973 *

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
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
JP7734687B2 (ja) 2025-09-05
WO2022102772A1 (ja) 2022-05-19

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