FI954012A0 - Planaarinen antennirakenne - Google Patents

Planaarinen antennirakenne

Info

Publication number
FI954012A0
FI954012A0 FI954012A FI954012A FI954012A0 FI 954012 A0 FI954012 A0 FI 954012A0 FI 954012 A FI954012 A FI 954012A FI 954012 A FI954012 A FI 954012A FI 954012 A0 FI954012 A0 FI 954012A0
Authority
FI
Finland
Prior art keywords
antenna structure
planar antenna
planar
antenna
Prior art date
Application number
FI954012A
Other languages
English (en)
Swedish (sv)
Other versions
FI99221B (fi
FI954012A (fi
FI99221C (fi
Inventor
Tomas Sehm
Arto Lehto
Antti Raeisaenen
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI954012A priority Critical patent/FI99221C/fi
Publication of FI954012A0 publication Critical patent/FI954012A0/fi
Priority to US08/836,115 priority patent/US5926147A/en
Priority to DE69619496T priority patent/DE69619496T2/de
Priority to JP50988597A priority patent/JP3718527B2/ja
Priority to EP96927076A priority patent/EP0793866B1/en
Priority to PCT/FI1996/000455 priority patent/WO1997008775A1/en
Publication of FI954012A publication Critical patent/FI954012A/fi
Publication of FI99221B publication Critical patent/FI99221B/fi
Application granted granted Critical
Publication of FI99221C publication Critical patent/FI99221C/fi

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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FI954012A 1995-08-25 1995-08-25 Planaarinen antennirakenne FI99221C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI954012A FI99221C (fi) 1995-08-25 1995-08-25 Planaarinen antennirakenne
US08/836,115 US5926147A (en) 1995-08-25 1996-08-23 Planar antenna design
DE69619496T DE69619496T2 (de) 1995-08-25 1996-08-23 Planaren antennengruppe
JP50988597A JP3718527B2 (ja) 1995-08-25 1996-08-23 平面型アンテナ
EP96927076A EP0793866B1 (en) 1995-08-25 1996-08-23 Planar antenna
PCT/FI1996/000455 WO1997008775A1 (en) 1995-08-25 1996-08-23 Planar antenna design

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI954012 1995-08-25
FI954012A FI99221C (fi) 1995-08-25 1995-08-25 Planaarinen antennirakenne

Publications (4)

Publication Number Publication Date
FI954012A0 true FI954012A0 (fi) 1995-08-25
FI954012A FI954012A (fi) 1997-02-26
FI99221B FI99221B (fi) 1997-07-15
FI99221C FI99221C (fi) 1997-10-27

Family

ID=8543919

Family Applications (1)

Application Number Title Priority Date Filing Date
FI954012A FI99221C (fi) 1995-08-25 1995-08-25 Planaarinen antennirakenne

Country Status (6)

Country Link
US (1) US5926147A (fi)
EP (1) EP0793866B1 (fi)
JP (1) JP3718527B2 (fi)
DE (1) DE69619496T2 (fi)
FI (1) FI99221C (fi)
WO (1) WO1997008775A1 (fi)

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US9244281B1 (en) 2013-09-26 2016-01-26 Rockwell Collins, Inc. Display system and method using a detached combiner
US10732407B1 (en) 2014-01-10 2020-08-04 Rockwell Collins, Inc. Near eye head up display system and method with fixed combiner
US9519089B1 (en) 2014-01-30 2016-12-13 Rockwell Collins, Inc. High performance volume phase gratings
US9244280B1 (en) 2014-03-25 2016-01-26 Rockwell Collins, Inc. Near eye display system and method for display enhancement or redundancy
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US10241330B2 (en) 2014-09-19 2019-03-26 Digilens, Inc. Method and apparatus for generating input images for holographic waveguide displays
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US9715110B1 (en) 2014-09-25 2017-07-25 Rockwell Collins, Inc. Automotive head up display (HUD)
EP3245444B1 (en) 2015-01-12 2021-09-08 DigiLens Inc. Environmentally isolated waveguide display
IL236739B (en) * 2015-01-15 2018-02-28 Mti Wireless Edge Ltd Antenna formed from plates and methods useful in conjunction therewith
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Also Published As

Publication number Publication date
US5926147A (en) 1999-07-20
FI99221B (fi) 1997-07-15
EP0793866A1 (en) 1997-09-10
JP3718527B2 (ja) 2005-11-24
DE69619496D1 (de) 2002-04-04
JPH10508173A (ja) 1998-08-04
EP0793866B1 (en) 2002-02-27
FI954012A (fi) 1997-02-26
FI99221C (fi) 1997-10-27
WO1997008775A1 (en) 1997-03-06
DE69619496T2 (de) 2002-10-31

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: NOKIA TELECOMMUNICATIONS OY

BB Publication of examined application
MM Patent lapsed