IT8521107A0 - Procedimento e circuito per elaborare i segnali di un sensore d'orizzonte terrestre in un satellite terrestre. - Google Patents

Procedimento e circuito per elaborare i segnali di un sensore d'orizzonte terrestre in un satellite terrestre.

Info

Publication number
IT8521107A0
IT8521107A0 IT8521107A IT2110785A IT8521107A0 IT 8521107 A0 IT8521107 A0 IT 8521107A0 IT 8521107 A IT8521107 A IT 8521107A IT 2110785 A IT2110785 A IT 2110785A IT 8521107 A0 IT8521107 A0 IT 8521107A0
Authority
IT
Italy
Prior art keywords
terrestrial
procedure
signals
circuit
processing
Prior art date
Application number
IT8521107A
Other languages
English (en)
Other versions
IT1185010B (it
Inventor
Fritz Haberl
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 IT8521107A0 publication Critical patent/IT8521107A0/it
Application granted granted Critical
Publication of IT1185010B publication Critical patent/IT1185010B/it

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
    • G01S3/782—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
    • 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
    • G01S3/787—Systems for determining direction or deviation from predetermined direction using rotating reticles producing a direction-dependent modulation characteristic

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Navigation (AREA)
  • Geophysics And Detection Of Objects (AREA)
IT21107/85A 1984-06-14 1985-06-11 Procedimento e circuito per elaborare i segnali di un sensore d'orizzonte terrestre in un satellite terrestre IT1185010B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3422004A DE3422004C2 (de) 1984-06-14 1984-06-14 Anordnung für einen Infrarot-Erdhorizontsensor zur Lageregelung eines in einem kreisförmigen Orbit befindlichen Erdsatelliten

Publications (2)

Publication Number Publication Date
IT8521107A0 true IT8521107A0 (it) 1985-06-11
IT1185010B IT1185010B (it) 1987-10-28

Family

ID=6238288

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21107/85A IT1185010B (it) 1984-06-14 1985-06-11 Procedimento e circuito per elaborare i segnali di un sensore d'orizzonte terrestre in un satellite terrestre

Country Status (5)

Country Link
US (1) US4665314A (it)
JP (1) JPS6124698A (it)
DE (1) DE3422004C2 (it)
FR (1) FR2566143B1 (it)
IT (1) IT1185010B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785169A (en) * 1986-12-09 1988-11-15 Barnes Engineering Company Method of correcting errors in horizon sensors caused by radiance variations
DE4210929C1 (it) * 1992-04-02 1993-07-08 Deutsche Aerospace Ag, 8000 Muenchen, De
KR100314251B1 (ko) * 1998-11-11 2002-03-21 윤덕용 좌우진동형초퍼
US7408728B2 (en) * 2006-12-04 2008-08-05 Quality Vision International, Inc. System and method for focal length stabilization using active temperature control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107300A (en) * 1960-10-21 1963-10-15 Itt Infrared energy tracking system comprising oscillatory scanner
US3242343A (en) * 1961-12-11 1966-03-22 Kollsman Instr Corp Oscillating reed scanner with two excursions and aperture with central opaque region
US3551681A (en) * 1964-09-04 1970-12-29 Barnes Eng Co Non-scanning horizon position indicator independent of planet radiance variations utilizing inverted overlapping fields of view
US3486024A (en) * 1966-04-27 1969-12-23 Barnes Eng Co Balance type horizon sensor
US3417247A (en) * 1966-06-29 1968-12-17 Nasa Radiant energy intensity measurement system
US3714432A (en) * 1971-05-26 1973-01-30 Nasa Infrared horizon locator
US3781547A (en) * 1972-11-22 1973-12-25 Us Air Force Optical receiver with extended source discrimination
US3920994A (en) * 1974-06-03 1975-11-18 Hughes Aircraft Co Horizon sensor
DE3214375C2 (de) * 1982-04-20 1986-09-04 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Einrichtung zur Bestimmung der Lage eines Satelliten
DE3322750A1 (de) * 1983-06-24 1985-01-03 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Verfahren zur bearbeitung der ausgangssignale eines optischen erdhorizontsensors

Also Published As

Publication number Publication date
JPS6124698A (ja) 1986-02-03
US4665314A (en) 1987-05-12
IT1185010B (it) 1987-10-28
DE3422004C2 (de) 1986-07-03
FR2566143A1 (fr) 1985-12-20
DE3422004A1 (de) 1985-12-19
FR2566143B1 (fr) 1991-08-30

Similar Documents

Publication Publication Date Title
EG18543A (en) Protected enzyme systems
GB2156627B (en) Improvements relating to video processing or viewing systems
EP0075696A3 (en) Bidimensional semiconductor image sensor with control or adjustment of the integration time
GB2158322B (en) Improvements in or relating to video signal processing systems
DE3572054D1 (en) Image processing system
EP0169411A3 (en) Image sensor
GB8719311D0 (en) Processing image signal
DE3574096D1 (en) Image sensor
EP0075690A3 (en) Bidimensional semiconductor image sensor with control or adjustment of the integration time
EP0183525A3 (en) Image sensor
IT8521107A0 (it) Procedimento e circuito per elaborare i segnali di un sensore d'orizzonte terrestre in un satellite terrestre.
IT8421544A0 (it) Procedimento per elaborare i segnali di uscita di un sensore ottico d'orizzonte terrestre.
DE3379113D1 (en) Remote reading compass with 360 degree roll capability
GB2158671B (en) Improvements in or relating to video signal processing systems
IT1185009B (it) Procedimento e dispositivo per elaborare i segnali di uscita di un sensore ottico d'orizzonte terrestre,operante nella gamma dell'infrarosso,di un satelitte terrestre in orbita
IT8521105A0 (it) Procedimento e dispositivo per ricavare, mediante un sensore d'orizzonte terrestre, un segnale di deviazione per un satellite terrestre in orbita.
DE3273424D1 (en) Navigational aid and autopilot
DE3279591D1 (en) 3-substituted spectinomycin analogues and their preparation
GB8531798D0 (en) Satellite navigation receiver
GB8505062D0 (en) Processing granulated solids
GB2140156B (en) Position and/or attitude sensing systems and methods
Huthnance Review of the potential of satellite remote sensing for marine flood protection
GB2077546B (en) Locating and tracking satellites
GB2180426B (en) Satellite navigation systems
GB8528203D0 (en) Attitude sensors