JPWO2022124168A1 - - Google Patents

Info

Publication number
JPWO2022124168A1
JPWO2022124168A1 JP2022525162A JP2022525162A JPWO2022124168A1 JP WO2022124168 A1 JPWO2022124168 A1 JP WO2022124168A1 JP 2022525162 A JP2022525162 A JP 2022525162A JP 2022525162 A JP2022525162 A JP 2022525162A JP WO2022124168 A1 JPWO2022124168 A1 JP WO2022124168A1
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
JP2022525162A
Other versions
JP7143551B1 (ja
JPWO2022124168A5 (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 JPWO2022124168A1 publication Critical patent/JPWO2022124168A1/ja
Application granted granted Critical
Publication of JP7143551B1 publication Critical patent/JP7143551B1/ja
Publication of JPWO2022124168A5 publication Critical patent/JPWO2022124168A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H01Q13/085—Slot-line radiating ends
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • 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
    • H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/108—Combination of a dipole with a plane reflecting surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0025—Modular arrays
    • 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
    • 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
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
JP2022525162A 2020-12-10 2021-12-02 アレーアンテナ装置 Active JP7143551B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPPCT/JP2020/045946 2020-12-10
PCT/JP2020/045946 WO2022123708A1 (ja) 2020-12-10 2020-12-10 アレーアンテナ装置
PCT/JP2021/044175 WO2022124168A1 (ja) 2020-12-10 2021-12-02 アレーアンテナ装置

Publications (3)

Publication Number Publication Date
JPWO2022124168A1 true JPWO2022124168A1 (ja) 2022-06-16
JP7143551B1 JP7143551B1 (ja) 2022-09-28
JPWO2022124168A5 JPWO2022124168A5 (ja) 2022-11-21

Family

ID=81973445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022525162A Active JP7143551B1 (ja) 2020-12-10 2021-12-02 アレーアンテナ装置

Country Status (5)

Country Link
US (1) US20230246346A1 (ja)
EP (1) EP4239795A1 (ja)
JP (1) JP7143551B1 (ja)
CA (1) CA3195529C (ja)
WO (2) WO2022123708A1 (ja)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH082004B2 (ja) * 1989-08-21 1996-01-10 三菱電機株式会社 マイクロストリップアンテナ
JPH04121110U (ja) * 1991-04-12 1992-10-29 日立化成工業株式会社 平面アンテナ
JP3286882B2 (ja) * 1995-06-22 2002-05-27 三菱電機株式会社 アンテナ装置
JP2944505B2 (ja) * 1996-04-05 1999-09-06 日本電気株式会社 マイクロストリップアンテナ
JP3026171B2 (ja) * 1997-02-27 2000-03-27 郵政省通信総合研究所長 アンテナ装置
US8466845B2 (en) * 2006-09-11 2013-06-18 University Of Massachusetts Wide bandwidth balanced antipodal tapered slot antenna and array including a magnetic slot
JP4772715B2 (ja) 2007-03-09 2011-09-14 三菱電機株式会社 アンテナ装置
JP4756061B2 (ja) * 2008-07-08 2011-08-24 日本電信電話株式会社 平面アンテナ
JP4987840B2 (ja) * 2008-12-02 2012-07-25 株式会社東芝 アンテナ装置および無線通信システム
US10566672B2 (en) * 2016-09-27 2020-02-18 Intel Corporation Waveguide connector with tapered slot launcher
JP6847313B2 (ja) * 2018-07-23 2021-03-24 三菱電機株式会社 アンテナ装置

Also Published As

Publication number Publication date
WO2022124168A1 (ja) 2022-06-16
JP7143551B1 (ja) 2022-09-28
EP4239795A1 (en) 2023-09-06
WO2022123708A1 (ja) 2022-06-16
US20230246346A1 (en) 2023-08-03
CA3195529C (en) 2023-10-17
CA3195529A1 (en) 2022-06-16

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