GB8412392D0 - Processing output signals - Google Patents

Processing output signals

Info

Publication number
GB8412392D0
GB8412392D0 GB848412392A GB8412392A GB8412392D0 GB 8412392 D0 GB8412392 D0 GB 8412392D0 GB 848412392 A GB848412392 A GB 848412392A GB 8412392 A GB8412392 A GB 8412392A GB 8412392 D0 GB8412392 D0 GB 8412392D0
Authority
GB
United Kingdom
Prior art keywords
output signals
processing output
processing
signals
output
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.)
Granted
Application number
GB848412392A
Other versions
GB2142498A (en
GB2142498B (en
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm 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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of GB8412392D0 publication Critical patent/GB8412392D0/en
Publication of GB2142498A publication Critical patent/GB2142498A/en
Application granted granted Critical
Publication of GB2142498B publication Critical patent/GB2142498B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/781—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7868—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically using horizon sensors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Navigation (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB08412392A 1983-06-24 1984-05-15 Earth horizon sensor Expired GB2142498B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833322750 DE3322750A1 (en) 1983-06-24 1983-06-24 METHOD FOR PROCESSING THE OUTPUT SIGNALS OF AN OPTICAL EARTH HORIZON SENSOR

Publications (3)

Publication Number Publication Date
GB8412392D0 true GB8412392D0 (en) 1984-06-20
GB2142498A GB2142498A (en) 1985-01-16
GB2142498B GB2142498B (en) 1986-11-12

Family

ID=6202268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08412392A Expired GB2142498B (en) 1983-06-24 1984-05-15 Earth horizon sensor

Country Status (5)

Country Link
JP (1) JPS6015298A (en)
DE (1) DE3322750A1 (en)
FR (1) FR2547917B1 (en)
GB (1) GB2142498B (en)
IT (1) IT1176294B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422007C2 (en) * 1984-06-14 1986-10-02 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Arrangement for an earth horizon sensor of an earth satellite in orbit
DE3422005A1 (en) * 1984-06-14 1985-12-19 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn METHOD AND DEVICE FOR DERIVING A STORAGE SIGNAL FOR AN EARTH SATELLITE IN AN ORBIT BY MEANS OF AN EARTH HORIZON SENSOR
DE3422004C2 (en) * 1984-06-14 1986-07-03 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Arrangement for an infrared earth horizon sensor for position control of an earth satellite in a circular orbit
DE3447721A1 (en) * 1984-12-21 1986-06-26 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn DEVICE FOR PROVIDING A STORAGE AND / OR PRESENCE SIGNAL FOR A SATELLITE TO BE ALIGNED TO EARTH
US4672205A (en) * 1985-06-13 1987-06-09 Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung Method of processing the output signals of an optical earth-horizon sensor
JPH02234660A (en) * 1989-03-08 1990-09-17 Rikuo Tsuji Microcapsule for fried food and method for cooking therewith
IT1237059B (en) * 1989-11-24 1993-05-13 Selenia Ind Elettroniche HORIZON SENSOR FOR SATELLITES USING HIGH CRITICAL TEMPERATURE SUPERCONDUCTOR (S).
DE4210929C1 (en) * 1992-04-02 1993-07-08 Deutsche Aerospace Ag, 8000 Muenchen, De

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1673921A1 (en) * 1968-02-10 1971-08-26 Leitz Ernst Gmbh Device for scanning the horizon from satellites
GB1217031A (en) * 1968-03-21 1970-12-23 Barnes Eng Co Horizon sensor with earth tangency mask
US3781547A (en) * 1972-11-22 1973-12-25 Us Air Force Optical receiver with extended source discrimination
DE3214375C2 (en) * 1982-04-20 1986-09-04 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Device for determining the position of a satellite

Also Published As

Publication number Publication date
DE3322750C2 (en) 1987-10-29
DE3322750A1 (en) 1985-01-03
GB2142498A (en) 1985-01-16
IT8421544A0 (en) 1984-06-21
FR2547917B1 (en) 1987-10-23
IT8421544A1 (en) 1985-12-21
JPS6015298A (en) 1985-01-25
GB2142498B (en) 1986-11-12
FR2547917A1 (en) 1984-12-28
IT1176294B (en) 1987-08-18

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20040514