IE802720L - Antenna - Google Patents

Antenna

Info

Publication number
IE802720L
IE802720L IE272080A IE272080A IE802720L IE 802720 L IE802720 L IE 802720L IE 272080 A IE272080 A IE 272080A IE 272080 A IE272080 A IE 272080A IE 802720 L IE802720 L IE 802720L
Authority
IE
Ireland
Prior art keywords
antenna
Prior art date
Application number
IE272080A
Other versions
IE50678B1 (en
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IE802720L publication Critical patent/IE802720L/en
Publication of IE50678B1 publication Critical patent/IE50678B1/en

Links

Classifications

    • 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
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G3/00—Observing or tracking cosmonautic vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Relay Systems (AREA)
IE272080A 1979-12-24 1980-12-23 Ground station antennae for satellite communication systems IE50678B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792952317 DE2952317C2 (en) 1979-12-24 1979-12-24 Position-tracking antenna for earth radio stations on a geostationary earth satellite

Publications (2)

Publication Number Publication Date
IE802720L true IE802720L (en) 1981-06-24
IE50678B1 IE50678B1 (en) 1986-06-11

Family

ID=6089651

Family Applications (1)

Application Number Title Priority Date Filing Date
IE272080A IE50678B1 (en) 1979-12-24 1980-12-23 Ground station antennae for satellite communication systems

Country Status (5)

Country Link
EP (1) EP0032227B1 (en)
JP (1) JPS5698947A (en)
DE (1) DE2952317C2 (en)
DK (1) DK154380C (en)
IE (1) IE50678B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3145207A1 (en) * 1981-02-28 1982-09-23 Siemens AG, 1000 Berlin und 8000 München TELECOMMUNICATION SATELLITE SYSTEM WITH GEOSTATIONAL POSITION LOOPS
EP0227930B1 (en) * 1985-11-15 1990-08-08 Siemens Aktiengesellschaft Supporting structure for a parabolic reflector antenna for a satellite communication system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576281B1 (en) * 1970-06-08 1982-02-04
US3714660A (en) * 1970-07-23 1973-01-30 Itt Antenna mounting structure
DE2037840A1 (en) * 1970-07-30 1972-02-03 Rohde & Schwarz Antenna especially for satellite earth stations
FR2247829A1 (en) * 1973-10-16 1975-05-09 Alsthom Cgee Ground aerial for geostationary satellite - two jacks allow reflector to pivot about an upper ball and socket joint
FR2248623A1 (en) * 1973-10-17 1975-05-16 Alsthom Cgee Ground antenna for geostationary satellite - elevation of pyramidal frame is varied by adjusting length of rear leg
FR2349969A2 (en) * 1973-11-22 1977-11-25 Gueguen Michel Directional mount for telecommunication antenna - has antenna reflector frame mounted on double articulated joint and on spindle to give movement about three axes
FR2252663B1 (en) * 1973-11-22 1978-12-01 Gueguen Michel
JPS51117553A (en) * 1975-04-08 1976-10-15 Kokusai Denshin Denwa Co Ltd <Kdd> Antenna equipment
JPS51130143A (en) * 1975-05-08 1976-11-12 Kokusai Denshin Denwa Co Ltd <Kdd> Antenna unit
JPS5548562Y2 (en) * 1975-06-26 1980-11-13
JPS6013321B2 (en) * 1975-11-11 1985-04-06 イギリス国 satellite tracking device

Also Published As

Publication number Publication date
EP0032227A1 (en) 1981-07-22
DE2952317C2 (en) 1984-03-08
DK154380B (en) 1988-11-07
JPS5698947A (en) 1981-08-08
EP0032227B1 (en) 1984-03-14
DK551980A (en) 1981-06-25
DK154380C (en) 1989-04-17
IE50678B1 (en) 1986-06-11
DE2952317A1 (en) 1981-07-02

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