FI915134A - Satellite Antenna device - Google Patents

Satellite Antenna device Download PDF

Info

Publication number
FI915134A
FI915134A FI915134A FI915134A FI915134A FI 915134 A FI915134 A FI 915134A FI 915134 A FI915134 A FI 915134A FI 915134 A FI915134 A FI 915134A FI 915134 A FI915134 A FI 915134A
Authority
FI
Finland
Prior art keywords
antenna device
satellite antenna
satellite
antenna
Prior art date
Application number
FI915134A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI91028B (en
FI91028C (en
FI915134A0 (en
Inventor
Jouko Aurinsalo
Ismo Huhtinen
Arto Hujanen
Kalevi Laukkanen
Ilkka Marttila
Risto Mutanen
Ilkka Pitkaenen
Tapio Salminen
Stefan Tallqvist
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI915134A priority Critical patent/FI91028C/en
Publication of FI915134A0 publication Critical patent/FI915134A0/en
Priority to EP19920203336 priority patent/EP0540124B1/en
Priority to FI924923A priority patent/FI91460C/en
Priority to DE1992624033 priority patent/DE69224033T2/en
Publication of FI915134A publication Critical patent/FI915134A/en
Publication of FI91028B publication Critical patent/FI91028B/en
Application granted granted Critical
Publication of FI91028C publication Critical patent/FI91028C/en

Links

Classifications

    • 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
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/242—Circumferential scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FI915134A 1991-10-30 1991-10-30 Satellite Antenna device FI91028C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI915134A FI91028C (en) 1991-10-30 1991-10-30 Satellite Antenna device
EP19920203336 EP0540124B1 (en) 1991-10-30 1992-10-29 Satellite antenna system
FI924923A FI91460C (en) 1991-10-30 1992-10-29 satellite antenna
DE1992624033 DE69224033T2 (en) 1991-10-30 1992-10-29 Antenna system for satellite communication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI915134A FI91028C (en) 1991-10-30 1991-10-30 Satellite Antenna device
FI915134 1991-10-30

Publications (4)

Publication Number Publication Date
FI915134A0 FI915134A0 (en) 1991-10-30
FI915134A true FI915134A (en) 1993-05-01
FI91028B FI91028B (en) 1994-01-14
FI91028C FI91028C (en) 1994-04-25

Family

ID=8533397

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915134A FI91028C (en) 1991-10-30 1991-10-30 Satellite Antenna device

Country Status (3)

Country Link
EP (1) EP0540124B1 (en)
DE (1) DE69224033T2 (en)
FI (1) FI91028C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2110205C (en) * 1992-11-30 1999-11-23 Noboru Toyama Mobile receiver for satellite broadcast
FR2771552B1 (en) * 1997-11-27 2000-01-21 Univ Lille Sciences Tech TRANSMITTER OF TRANSMISSION-RECEPTION OF RADIOELECTRIC HYPERFREQUENCY
DE19834577B4 (en) * 1998-07-31 2011-12-29 Delphi Technologies, Inc. antenna system
DE19845868A1 (en) * 1998-10-05 2000-04-06 Pates Tech Patentverwertung Dual focus planar antenna
RU2233017C1 (en) * 2002-12-02 2004-07-20 Общество с ограниченной ответственностью "Алгоритм" Controlled-pattern antenna assembly and planar directive antenna
JP2014075646A (en) * 2012-10-02 2014-04-24 Fujikura Ltd Antenna device and spoiler
KR101709076B1 (en) * 2015-11-24 2017-02-22 현대자동차주식회사 Antenna apparatus and vehicle having the same
US10128931B2 (en) 2016-07-20 2018-11-13 Kymeta Corporation Antenna combiner
CN106450714B (en) * 2016-11-24 2019-03-29 电子科技大学 A kind of Broadband circularly polarized antenna suitable for array

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839581A1 (en) * 1978-09-12 1980-03-20 Licentia Gmbh Aerial system changeover switch for Doppler direction finder - has signals from individual aerials fed to mechanical or electronic switches for sequential passage to two modulators

Also Published As

Publication number Publication date
FI91028B (en) 1994-01-14
FI91028C (en) 1994-04-25
DE69224033D1 (en) 1998-02-19
EP0540124B1 (en) 1998-01-14
DE69224033T2 (en) 1998-08-13
EP0540124A1 (en) 1993-05-05
FI915134A0 (en) 1991-10-30

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: VALTION TEKNILLINEN TUTKIMUSKESKUS

BB Publication of examined application
MM Patent lapsed