ATE551753T1 - Zirkular polarisierte gruppenanntenne - Google Patents

Zirkular polarisierte gruppenanntenne

Info

Publication number
ATE551753T1
ATE551753T1 AT09708696T AT09708696T ATE551753T1 AT E551753 T1 ATE551753 T1 AT E551753T1 AT 09708696 T AT09708696 T AT 09708696T AT 09708696 T AT09708696 T AT 09708696T AT E551753 T1 ATE551753 T1 AT E551753T1
Authority
AT
Austria
Prior art keywords
substrate
slot
elements
antenna
ground plane
Prior art date
Application number
AT09708696T
Other languages
English (en)
Inventor
Andrew Weily
Yingjie Guo
Ian Davis
John Kot
Original Assignee
Commw Scient Ind Res Org
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
Priority claimed from AU2008900495A external-priority patent/AU2008900495A0/en
Application filed by Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org
Application granted granted Critical
Publication of ATE551753T1 publication Critical patent/ATE551753T1/de

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
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
    • 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
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • H01Q13/106—Microstrip slot 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0075—Stripline fed arrays
    • 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

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
AT09708696T 2008-02-04 2009-02-02 Zirkular polarisierte gruppenanntenne ATE551753T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2008900495A AU2008900495A0 (en) 2008-02-04 Circularly polarised array antenna
PCT/AU2009/000121 WO2009097647A1 (en) 2008-02-04 2009-02-02 Circularly polarised array antenna

Publications (1)

Publication Number Publication Date
ATE551753T1 true ATE551753T1 (de) 2012-04-15

Family

ID=40951737

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09708696T ATE551753T1 (de) 2008-02-04 2009-02-02 Zirkular polarisierte gruppenanntenne

Country Status (6)

Country Link
US (1) US8830133B2 (de)
EP (1) EP2248222B1 (de)
CN (1) CN101971420B (de)
AT (1) ATE551753T1 (de)
AU (1) AU2009212093B2 (de)
WO (1) WO2009097647A1 (de)

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Also Published As

Publication number Publication date
AU2009212093A1 (en) 2009-08-13
US8830133B2 (en) 2014-09-09
CN101971420A (zh) 2011-02-09
EP2248222A1 (de) 2010-11-10
WO2009097647A1 (en) 2009-08-13
AU2009212093B2 (en) 2014-02-20
US20110090129A1 (en) 2011-04-21
CN101971420B (zh) 2013-12-04
EP2248222B1 (de) 2012-03-28
EP2248222A4 (de) 2011-03-02

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