DK154380C - ANTENNA FOR EARTH RADIO STATIONS - Google Patents
ANTENNA FOR EARTH RADIO STATIONSInfo
- 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
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)
Applications Claiming Priority (2)
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 |
DE2952317 | 1979-12-24 |
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)
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)
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 |
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 | ||
JPS6013321B2 (en) * | 1975-11-11 | 1985-04-06 | イギリス国 | satellite tracking device |
-
1979
- 1979-12-24 DE DE19792952317 patent/DE2952317C2/en not_active Expired
-
1980
- 1980-12-19 EP EP19800108068 patent/EP0032227B1/en not_active Expired
- 1980-12-23 IE IE272080A patent/IE50678B1/en unknown
- 1980-12-23 JP JP18143280A patent/JPS5698947A/en active Pending
- 1980-12-23 DK DK551980A patent/DK154380C/en active
Also Published As
Publication number | Publication date |
---|---|
JPS5698947A (en) | 1981-08-08 |
DK154380B (en) | 1988-11-07 |
DE2952317A1 (en) | 1981-07-02 |
EP0032227B1 (en) | 1984-03-14 |
DK551980A (en) | 1981-06-25 |
EP0032227A1 (en) | 1981-07-22 |
DE2952317C2 (en) | 1984-03-08 |
IE802720L (en) | 1981-06-24 |
IE50678B1 (en) | 1986-06-11 |
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