DE69006372D1 - Antenna system for receiving direct broadcast transmission satellites. - Google Patents

Antenna system for receiving direct broadcast transmission satellites.

Info

Publication number
DE69006372D1
DE69006372D1 DE90400358T DE69006372T DE69006372D1 DE 69006372 D1 DE69006372 D1 DE 69006372D1 DE 90400358 T DE90400358 T DE 90400358T DE 69006372 T DE69006372 T DE 69006372T DE 69006372 D1 DE69006372 D1 DE 69006372D1
Authority
DE
Germany
Prior art keywords
antenna
antenna system
broadcast transmission
direct broadcast
reflector
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE90400358T
Other languages
German (de)
Other versions
DE69006372T2 (en
Inventor
Claude Cluniat
Maurice Loiseau
Guy Bastard
Jean-Jacques Lombard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LGT Laboratoire General des Telecommunications
Thomson LGT Laboratoire General des Telecommunications
Original Assignee
LGT Laboratoire General des Telecommunications
Thomson LGT Laboratoire General des Telecommunications
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 LGT Laboratoire General des Telecommunications, Thomson LGT Laboratoire General des Telecommunications filed Critical LGT Laboratoire General des Telecommunications
Publication of DE69006372D1 publication Critical patent/DE69006372D1/en
Application granted granted Critical
Publication of DE69006372T2 publication Critical patent/DE69006372T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/125—Means for positioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radio Relay Systems (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)

Abstract

The antenna system consists of a parabolic reflector (1) associated with source means (2, 3), the reflector being positioned and held by means of a support foot formed from a hollow tubular body (7) fixed at its upper part to the rear central zone of the reflector and hinged at its lower part on a base about a horizontal axis (XX) in order to define the elevation of the antenna. The base comprises a part (24) which is movable in rotation in order to define the azimuth of the antenna. The tubular body (7) of the support foot has a sufficient cross-section to contain all the circuits associated with the antenna. Application, in particular to satellite reception, of which the radiated powers are greater than 50 dBW. <IMAGE>
DE90400358T 1989-02-17 1990-02-09 Antenna system for receiving direct broadcast transmission satellites. Expired - Fee Related DE69006372T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902082A FR2643511B1 (en) 1989-02-17 1989-02-17 ANTENNA SYSTEM FOR DIRECT BROADCAST SATELLITE RECEPTION

Publications (2)

Publication Number Publication Date
DE69006372D1 true DE69006372D1 (en) 1994-03-17
DE69006372T2 DE69006372T2 (en) 1994-05-11

Family

ID=9378878

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90400358T Expired - Fee Related DE69006372T2 (en) 1989-02-17 1990-02-09 Antenna system for receiving direct broadcast transmission satellites.

Country Status (8)

Country Link
EP (1) EP0383657B1 (en)
JP (1) JPH02246401A (en)
AT (1) ATE101304T1 (en)
BR (1) BR9000693A (en)
CA (1) CA2010255A1 (en)
DE (1) DE69006372T2 (en)
ES (1) ES2048984T3 (en)
FR (1) FR2643511B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671433B1 (en) * 1991-01-04 1993-08-20 Thomson Csf GLOBAL PROTECTION SYSTEM OF AN ANTENNA AGAINST ELECTROMAGNETIC DISTURBANCES.
DE9408343U1 (en) * 1994-05-20 1994-09-22 DELEGA GROUP Management S.A., Genf/Genève Satellite antenna
FR2754940A1 (en) * 1996-10-23 1998-04-24 Coprebat Adjustable antenna support for radio telephony

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1918084B2 (en) * 1969-04-09 1972-09-07 Anton Kathrein, Älteste Spezialfabrik für Antennen und Blitzschutzapparate, 8200 Rosenheim RECEPTION SYSTEM FOR HIGH FREQUENCIES WITH A PARABOLIC ANTENNA, A FREQUENCY CONVERTER AND A COAXIAL LINE
FR2471058A3 (en) * 1979-12-07 1981-06-12 Thomson Brandt Antenna support for TV reception via satellite - comprises curved tube with graduations onto which slides collar with blocking mechanism and antenna attachment
DE3125593A1 (en) * 1981-06-30 1983-05-26 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Antenna holder
JPS6075103A (en) * 1983-09-30 1985-04-27 Matsushita Electric Ind Co Ltd Mounting device of parabolic antenna
CA1257694A (en) * 1985-08-05 1989-07-18 Hisamatsu Nakano Antenna system
EP0244969A3 (en) * 1986-05-02 1989-03-08 Borg-Warner Chemicals Europe BV Dbs antenna

Also Published As

Publication number Publication date
FR2643511B1 (en) 1991-04-19
ATE101304T1 (en) 1994-02-15
CA2010255A1 (en) 1990-08-17
JPH02246401A (en) 1990-10-02
EP0383657B1 (en) 1994-02-02
EP0383657A1 (en) 1990-08-22
BR9000693A (en) 1991-01-22
FR2643511A1 (en) 1990-08-24
DE69006372T2 (en) 1994-05-11
ES2048984T3 (en) 1994-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee