DK154380C - ANTENNA FOR EARTH RADIO STATIONS - Google Patents

ANTENNA FOR EARTH RADIO STATIONS

Info

Publication number
DK154380C
DK154380C DK551980A DK551980A DK154380C DK 154380 C DK154380 C DK 154380C DK 551980 A DK551980 A DK 551980A DK 551980 A DK551980 A DK 551980A DK 154380 C DK154380 C DK 154380C
Authority
DK
Denmark
Prior art keywords
antenna
radio stations
earth radio
earth
stations
Prior art date
Application number
DK551980A
Other languages
Danish (da)
Other versions
DK154380B (en
DK551980A (en
Inventor
Peter Dondl
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 DK551980A publication Critical patent/DK551980A/en
Publication of DK154380B publication Critical patent/DK154380B/en
Application granted granted Critical
Publication of DK154380C publication Critical patent/DK154380C/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)
DK551980A 1979-12-24 1980-12-23 ANTENNA FOR EARTH RADIO STATIONS DK154380C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2952317 1979-12-24
DE19792952317 DE2952317C2 (en) 1979-12-24 1979-12-24 Position-tracking antenna for earth radio stations on a geostationary earth satellite

Publications (3)

Publication Number Publication Date
DK551980A DK551980A (en) 1981-06-25
DK154380B DK154380B (en) 1988-11-07
DK154380C true DK154380C (en) 1989-04-17

Family

ID=6089651

Family Applications (1)

Application Number Title Priority Date Filing Date
DK551980A DK154380C (en) 1979-12-24 1980-12-23 ANTENNA FOR EARTH RADIO STATIONS

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
DE2127518A1 (en) * 1970-06-08 1971-12-16 Communications Satellite Corp Antenna with toroidal reflector
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
FR2252663B1 (en) * 1973-11-22 1978-12-01 Gueguen Michel
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
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
US4126865A (en) * 1975-11-11 1978-11-21 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Satellite tracking dish antenna

Also Published As

Publication number Publication date
DE2952317A1 (en) 1981-07-02
DK154380B (en) 1988-11-07
DE2952317C2 (en) 1984-03-08
DK551980A (en) 1981-06-25
IE802720L (en) 1981-06-24
EP0032227A1 (en) 1981-07-22
EP0032227B1 (en) 1984-03-14
JPS5698947A (en) 1981-08-08
IE50678B1 (en) 1986-06-11

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