DE69309730D1 - Ausscheidung von vorübergehenden Ereignissen zur Erfassung und Nachführung - Google Patents

Ausscheidung von vorübergehenden Ereignissen zur Erfassung und Nachführung

Info

Publication number
DE69309730D1
DE69309730D1 DE69309730T DE69309730T DE69309730D1 DE 69309730 D1 DE69309730 D1 DE 69309730D1 DE 69309730 T DE69309730 T DE 69309730T DE 69309730 T DE69309730 T DE 69309730T DE 69309730 D1 DE69309730 D1 DE 69309730D1
Authority
DE
Germany
Prior art keywords
elimination
tracking
recording
temporary events
events
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
DE69309730T
Other languages
English (en)
Other versions
DE69309730T2 (de
Inventor
Frank Kissh
David Flynn
Walter Fowski
Rene Abreu
Kenneth Miklus
Kenneth Bolin
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE69309730D1 publication Critical patent/DE69309730D1/de
Publication of DE69309730T2 publication Critical patent/DE69309730T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S3/782—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
    • G01S3/7867—Star trackers

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE69309730T 1992-01-31 1993-01-28 Ausscheidung von vorübergehenden Ereignissen zur Erfassung und Nachführung Expired - Fee Related DE69309730T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/829,459 US5260557A (en) 1992-01-31 1992-01-31 Method and apparatus for acquisition and tracking of light sources in a transient event rich environment

Publications (2)

Publication Number Publication Date
DE69309730D1 true DE69309730D1 (de) 1997-05-22
DE69309730T2 DE69309730T2 (de) 1997-10-30

Family

ID=25254601

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69309730T Expired - Fee Related DE69309730T2 (de) 1992-01-31 1993-01-28 Ausscheidung von vorübergehenden Ereignissen zur Erfassung und Nachführung

Country Status (4)

Country Link
US (1) US5260557A (de)
EP (1) EP0554080B1 (de)
JP (1) JPH0827339B2 (de)
DE (1) DE69309730T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5734742A (en) * 1994-09-19 1998-03-31 Nissan Motor Co., Ltd. Inspection system and process
US5525793A (en) * 1994-10-07 1996-06-11 Santa Barbara Instrument Group Optical head having an imaging sensor for imaging an object in a field of view and a tracking sensor for tracking a star off axis to the field of view of the imaging sensor
SE509734C3 (sv) * 1995-02-17 1999-06-21 Foersvarets Forskningsanstalt Bildsensor med inbyggd oeverexponeringskontroll
US5815590A (en) * 1996-12-18 1998-09-29 Cal Corporation Target light detection
GB2344951B (en) * 1998-12-17 2003-07-30 Starlight Xpress Ltd Method and apparatus for tracking a selected distant object
FR2839779B1 (fr) * 2002-05-16 2004-07-30 Cit Alcatel Procede de prevention des effets des protons d'origine solaire permettant une reconfiguration d'un senseur d'etoile et systeme de controle d'attitude mettant en oeuvre le procede
EP1593258B1 (de) * 2003-02-03 2009-04-22 Goodrich Corporation Bildsensor mit wahlfreiem zugriff
US7358474B2 (en) * 2005-11-03 2008-04-15 Goodrich Corporation System and method for time-delay integration imaging
US9052161B2 (en) * 2005-12-19 2015-06-09 Raydon Corporation Perspective tracking system
US11266373B2 (en) * 2016-04-15 2022-03-08 University Of Massachusetts Devices and methods for measuring vascular deficiency
US10647449B2 (en) 2018-05-30 2020-05-12 The Boeing Company Indirect self-imaging systems and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388646A (en) * 1981-06-04 1983-06-14 Rca Corporation Low-distortion detection of pulses superimposed on an unknown and variable background signal
US4482970A (en) * 1981-11-06 1984-11-13 Grumman Aerospace Corporation Boolean filtering method and apparatus
US4516263A (en) * 1982-04-30 1985-05-07 The Charles Stark Draper Laboratory, Inc. Spatially integral, video signal processor
JPS6027870A (ja) * 1983-07-26 1985-02-12 Nec Corp スタ−センサにおけるデ−タ処理装置
US4679753A (en) * 1984-08-21 1987-07-14 Hughes Aircraft Company Surveying satellite incorporating star-sensing attitude determination subsystem
FR2625396B1 (fr) * 1987-12-23 1990-06-01 Europ Agence Spatiale Procede et dispositif pour determiner la position du centre d'un signal lumineux recu dans un detecteur a mosaique a couplage de charges
US4944587A (en) * 1988-03-17 1990-07-31 Kabushiki Kaisha Toshiba Star sensor
US5012081A (en) * 1989-06-22 1991-04-30 Northrop Corporation Strapdown stellar sensor and holographic lens therefor

Also Published As

Publication number Publication date
JPH0827339B2 (ja) 1996-03-21
EP0554080B1 (de) 1997-04-16
DE69309730T2 (de) 1997-10-30
EP0554080A1 (de) 1993-08-04
US5260557A (en) 1993-11-09
JPH0611558A (ja) 1994-01-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RAYTHEON CO., LEXINGTON, MASS., US

8339 Ceased/non-payment of the annual fee