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.)
Pending
Application number
JP2022562221A
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
Pending legal-status Critical Current

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
    • 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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • 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
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • 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
    • 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)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
JP2022562221A 2020-11-16 2021-11-15 Pending JPWO2022102773A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063114156P 2020-11-16 2020-11-16
US202163135320P 2021-01-08 2021-01-08
PCT/JP2021/041903 WO2022102773A1 (ja) 2020-11-16 2021-11-15 アンテナ装置

Publications (1)

Publication Number Publication Date
JPWO2022102773A1 true JPWO2022102773A1 (ja) 2022-05-19

Family

ID=81601344

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022562221A Pending JPWO2022102773A1 (ja) 2020-11-16 2021-11-15
JP2022562219A Pending JPWO2022102771A1 (ja) 2020-11-16 2021-11-15

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022562219A Pending JPWO2022102771A1 (ja) 2020-11-16 2021-11-15

Country Status (4)

Country Link
US (2) US20240021997A1 (ja)
EP (2) EP4246717A1 (ja)
JP (2) JPWO2022102773A1 (ja)
WO (3) WO2022102771A1 (ja)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010021856A (ja) 2008-07-11 2010-01-28 Nippon Antenna Co Ltd アンテナ装置
JP5654917B2 (ja) * 2011-03-24 2015-01-14 原田工業株式会社 アンテナ装置
US11251528B2 (en) * 2017-02-28 2022-02-15 Yokowo Co., Ltd. Antenna device
JP6992047B2 (ja) * 2017-03-08 2022-01-13 株式会社ヨコオ スロット付きパッチアンテナ
EP3731341A4 (en) * 2017-12-20 2021-09-08 Yokowo Co., Ltd. VEHICLE MOUNTED ANTENNA DEVICE

Also Published As

Publication number Publication date
EP4246718A1 (en) 2023-09-20
WO2022102773A1 (ja) 2022-05-19
WO2022102772A1 (ja) 2022-05-19
US20240021997A1 (en) 2024-01-18
US20240014561A1 (en) 2024-01-11
EP4246717A1 (en) 2023-09-20
WO2022102771A1 (ja) 2022-05-19
JPWO2022102771A1 (ja) 2022-05-19

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