NL6802223A - - Google Patents

Info

Publication number
NL6802223A
NL6802223A NL6802223A NL6802223A NL6802223A NL 6802223 A NL6802223 A NL 6802223A NL 6802223 A NL6802223 A NL 6802223A NL 6802223 A NL6802223 A NL 6802223A NL 6802223 A NL6802223 A NL 6802223A
Authority
NL
Netherlands
Application number
NL6802223A
Other versions
NL157429B (nl
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
Priority to US609440A priority Critical patent/US3390390A/en
Priority to GB6335/68A priority patent/GB1185781A/en
Priority to BE710816D priority patent/BE710816A/xx
Application filed filed Critical
Priority to NL6802223.A priority patent/NL157429B/xx
Publication of NL6802223A publication Critical patent/NL6802223A/xx
Publication of NL157429B publication Critical patent/NL157429B/xx

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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/68—Radar-tracking systems; Analogous systems for angle tracking only
    • G01S13/685—Radar-tracking systems; Analogous systems for angle tracking only using simultaneous lobing techniques
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/449—Combined with MTI or Doppler processing circuits
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/534—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi based upon amplitude or phase shift resulting from movement of objects, with reference to the surrounding clutter echo signal, e.g. non coherent MTi, clutter referenced MTi, externally coherent MTi
    • 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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/68—Radar-tracking systems; Analogous systems for angle tracking only

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL6802223.A 1967-01-16 1968-02-16 Radarontvanger in een mono-impulsvolgstelsel om een bewegend doel te volgen. NL157429B (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US609440A US3390390A (en) 1967-01-16 1967-01-16 Clutter-fortified mtt system
GB6335/68A GB1185781A (en) 1967-01-16 1968-02-08 Clutter Fortified Moving-Target Tracking System
BE710816D BE710816A (xx) 1967-01-16 1968-02-15
NL6802223.A NL157429B (nl) 1967-01-16 1968-02-16 Radarontvanger in een mono-impulsvolgstelsel om een bewegend doel te volgen.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US609440A US3390390A (en) 1967-01-16 1967-01-16 Clutter-fortified mtt system
GB6335/68A GB1185781A (en) 1967-01-16 1968-02-08 Clutter Fortified Moving-Target Tracking System
NL6802223.A NL157429B (nl) 1967-01-16 1968-02-16 Radarontvanger in een mono-impulsvolgstelsel om een bewegend doel te volgen.

Publications (2)

Publication Number Publication Date
NL6802223A true NL6802223A (xx) 1969-08-19
NL157429B NL157429B (nl) 1978-07-17

Family

ID=27254809

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6802223.A NL157429B (nl) 1967-01-16 1968-02-16 Radarontvanger in een mono-impulsvolgstelsel om een bewegend doel te volgen.

Country Status (4)

Country Link
US (1) US3390390A (xx)
BE (1) BE710816A (xx)
GB (1) GB1185781A (xx)
NL (1) NL157429B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438033A (en) * 1968-01-30 1969-04-08 United Aircraft Corp Doppler resolution of interferometer ambiguities
US3720941A (en) * 1970-04-13 1973-03-13 Gen Electric Automatic monopulse clutter cancellation circuit
US3701152A (en) * 1970-07-20 1972-10-24 Us Navy Bipolar sample and hold circuit
US4442431A (en) * 1971-07-12 1984-04-10 Hughes Aircraft Company Airborne missile guidance system
US3806924A (en) * 1973-02-13 1974-04-23 Us Navy Platform motion compensating for airborne radars
US4193074A (en) * 1974-12-03 1980-03-11 Calspan Corporation Enhancing radar returns from targets having a small radar cross section
JPS5843708B2 (ja) * 1976-06-16 1983-09-28 日本無線株式会社 気象レ−ダ装置

Also Published As

Publication number Publication date
US3390390A (en) 1968-06-25
NL157429B (nl) 1978-07-17
BE710816A (xx) 1968-06-17
GB1185781A (en) 1970-03-25

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: N A ROCKWELL