CA981960A - Radar data map correlator - Google Patents

Radar data map correlator

Info

Publication number
CA981960A
CA981960A CA171,696A CA171696A CA981960A CA 981960 A CA981960 A CA 981960A CA 171696 A CA171696 A CA 171696A CA 981960 A CA981960 A CA 981960A
Authority
CA
Canada
Prior art keywords
radar data
data map
map correlator
correlator
radar
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
Application number
CA171,696A
Other languages
English (en)
Other versions
CA171696S (en
Inventor
George H. Towner
Joseph W. Powers (Jr.)
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Application granted granted Critical
Publication of CA981960A publication Critical patent/CA981960A/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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/9021—SAR image post-processing techniques
    • G01S13/9027—Pattern recognition for feature extraction
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/20—Stereoscopic displays; Three-dimensional displays; Pseudo-three-dimensional displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Holo Graphy (AREA)
CA171,696A 1972-10-10 1973-05-17 Radar data map correlator Expired CA981960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00296042A US3842251A (en) 1972-10-10 1972-10-10 Radar data map correlator

Publications (1)

Publication Number Publication Date
CA981960A true CA981960A (en) 1976-01-20

Family

ID=23140356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,696A Expired CA981960A (en) 1972-10-10 1973-05-17 Radar data map correlator

Country Status (6)

Country Link
US (1) US3842251A (xx)
JP (1) JPS5833654B2 (xx)
CA (1) CA981960A (xx)
DE (1) DE2331255A1 (xx)
FR (1) FR2202299B3 (xx)
GB (1) GB1377466A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139897A (en) * 1977-03-18 1979-02-13 The United States Of America As Represented By The Secretary Of The Navy Fast two dimensional fourier transform device
JPS6023541U (ja) * 1983-07-27 1985-02-18 山陽国策パルプ株式会社 木製階段の構造
JPS6053943U (ja) * 1983-09-20 1985-04-16 山陽国策パルプ株式会社 木製階段の構造
JPH0424026Y2 (xx) * 1985-05-16 1992-06-05
US5734347A (en) * 1996-06-10 1998-03-31 Mceligot; E. Lee Digital holographic radar

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102260A (en) * 1951-11-03 1963-08-27 North American Aviation Inc Apparatus for comparing maps
US2753552A (en) * 1951-12-18 1956-07-03 North American Aviation Inc Apparatus for producing a continuously moving map
US3360680A (en) * 1961-08-31 1967-12-26 Marconi Co Ltd Storage tube circuit arrangements
US3388395A (en) * 1967-01-31 1968-06-11 Westinghouse Electric Corp Radiation sensitive system
US3553690A (en) * 1968-06-19 1971-01-05 Westinghouse Electric Corp Radiation sensitive system

Also Published As

Publication number Publication date
DE2331255A1 (de) 1974-04-25
GB1377466A (en) 1974-12-18
JPS4974496A (xx) 1974-07-18
US3842251A (en) 1974-10-15
FR2202299A1 (xx) 1974-05-03
JPS5833654B2 (ja) 1983-07-21
FR2202299B3 (xx) 1976-06-18

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