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IT1176294B - PROCEDURE FOR PROCESSING THE OUTPUT SIGNALS OF A LAND HORIZON OPTICAL SENSOR - Google Patents

PROCEDURE FOR PROCESSING THE OUTPUT SIGNALS OF A LAND HORIZON OPTICAL SENSOR

Info

Publication number
IT1176294B
IT1176294B IT21544/84A IT2154484A IT1176294B IT 1176294 B IT1176294 B IT 1176294B IT 21544/84 A IT21544/84 A IT 21544/84A IT 2154484 A IT2154484 A IT 2154484A IT 1176294 B IT1176294 B IT 1176294B
Authority
IT
Italy
Prior art keywords
procedure
processing
optical sensor
output signals
land
Prior art date
Application number
IT21544/84A
Other languages
Italian (it)
Other versions
IT8421544A1 (en
IT8421544A0 (en
Inventor
Dieter Sodeikat
Original Assignee
Messerschmitt Boelkow Blohm
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 Boelkow Blohm filed Critical Messerschmitt Boelkow Blohm
Publication of IT8421544A0 publication Critical patent/IT8421544A0/en
Publication of IT8421544A1 publication Critical patent/IT8421544A1/en
Application granted granted Critical
Publication of IT1176294B publication Critical patent/IT1176294B/en

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)
IT21544/84A 1983-06-24 1984-06-21 PROCEDURE FOR PROCESSING THE OUTPUT SIGNALS OF A LAND HORIZON OPTICAL SENSOR IT1176294B (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
IT8421544A0 IT8421544A0 (en) 1984-06-21
IT8421544A1 IT8421544A1 (en) 1985-12-21
IT1176294B true IT1176294B (en) 1987-08-18

Family

ID=6202268

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21544/84A IT1176294B (en) 1983-06-24 1984-06-21 PROCEDURE FOR PROCESSING THE OUTPUT SIGNALS OF A LAND HORIZON OPTICAL 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
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
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
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
FR2547917B1 (en) 1987-10-23
DE3322750A1 (en) 1985-01-03
IT8421544A1 (en) 1985-12-21
JPS6015298A (en) 1985-01-25
GB2142498A (en) 1985-01-16
IT8421544A0 (en) 1984-06-21
GB8412392D0 (en) 1984-06-20
FR2547917A1 (en) 1984-12-28
DE3322750C2 (en) 1987-10-29
GB2142498B (en) 1986-11-12

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