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GB2247583B - Vector filter for optical moving target detection - Google Patents

Vector filter for optical moving target detection

Info

Publication number
GB2247583B
GB2247583B GB8231187A GB8231187A GB2247583B GB 2247583 B GB2247583 B GB 2247583B GB 8231187 A GB8231187 A GB 8231187A GB 8231187 A GB8231187 A GB 8231187A GB 2247583 B GB2247583 B GB 2247583B
Authority
GB
United Kingdom
Prior art keywords
target detection
moving target
vector filter
optical moving
optical
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 - Lifetime
Application number
GB8231187A
Other versions
GB2247583A (en
Inventor
Irving S Reed
Irving Sperling
William A Bundy
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
Priority to GB8231187A priority Critical patent/GB2247583B/en
Publication of GB2247583A publication Critical patent/GB2247583A/en
Application granted granted Critical
Publication of GB2247583B publication Critical patent/GB2247583B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/12—Systems for determining distance or velocity not using reflection or reradiation using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB8231187A 1982-11-05 1982-11-05 Vector filter for optical moving target detection Expired - Lifetime GB2247583B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8231187A GB2247583B (en) 1982-11-05 1982-11-05 Vector filter for optical moving target detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8231187A GB2247583B (en) 1982-11-05 1982-11-05 Vector filter for optical moving target detection

Publications (2)

Publication Number Publication Date
GB2247583A GB2247583A (en) 1992-03-04
GB2247583B true GB2247583B (en) 1992-05-27

Family

ID=10533973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8231187A Expired - Lifetime GB2247583B (en) 1982-11-05 1982-11-05 Vector filter for optical moving target detection

Country Status (1)

Country Link
GB (1) GB2247583B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7236235B2 (en) * 2004-07-06 2007-06-26 Dimsdale Engineering, Llc System and method for determining range in 3D imaging systems

Also Published As

Publication number Publication date
GB2247583A (en) 1992-03-04

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20021104