NL7216130A - - Google Patents

Info

Publication number
NL7216130A
NL7216130A NL7216130A NL7216130A NL7216130A NL 7216130 A NL7216130 A NL 7216130A NL 7216130 A NL7216130 A NL 7216130A NL 7216130 A NL7216130 A NL 7216130A NL 7216130 A NL7216130 A NL 7216130A
Authority
NL
Netherlands
Application number
NL7216130A
Other versions
NL160089C (en
NL160089B (en
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 filed Critical
Publication of NL7216130A publication Critical patent/NL7216130A/xx
Publication of NL160089B publication Critical patent/NL160089B/en
Application granted granted Critical
Publication of NL160089C publication Critical patent/NL160089C/en

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
    • G01S13/02—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

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)
NL7216130A 1971-11-29 1972-11-28 PULS-DOPPLER RADAR RECEIVER WITH A RUNTIME FILTER FOR TRANSMISSION OF ECHO PULSES FROM MOVING TARGETS AND FOR SUPPRESSING ECHO PULSES FROM FIXED TARGETS. NL160089C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712159105 DE2159105C3 (en) 1971-11-29 1971-11-29 Pulse Doppler radar receiver with weighting in front of a digital moving character filter

Publications (3)

Publication Number Publication Date
NL7216130A true NL7216130A (en) 1973-06-01
NL160089B NL160089B (en) 1979-04-17
NL160089C NL160089C (en) 1979-09-17

Family

ID=5826463

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7216130A NL160089C (en) 1971-11-29 1972-11-28 PULS-DOPPLER RADAR RECEIVER WITH A RUNTIME FILTER FOR TRANSMISSION OF ECHO PULSES FROM MOVING TARGETS AND FOR SUPPRESSING ECHO PULSES FROM FIXED TARGETS.

Country Status (5)

Country Link
DE (1) DE2159105C3 (en)
FR (1) FR2161985B1 (en)
GB (1) GB1404794A (en)
IT (1) IT971260B (en)
NL (1) NL160089C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340554A1 (en) * 1976-02-03 1977-09-02 Thomson Csf PULSE-COHERENT RADAR SIGNAL PROCESSING DEVICE AND RADAR SYSTEM INCLUDING SUCH A DEVICE
GB2151426B (en) * 1983-12-09 1988-09-21 Plessey Co Plc Clutter filter

Also Published As

Publication number Publication date
DE2159105A1 (en) 1973-05-30
NL160089C (en) 1979-09-17
DE2159105C3 (en) 1975-08-28
FR2161985B1 (en) 1977-04-08
DE2159105B2 (en) 1975-01-23
IT971260B (en) 1974-04-30
FR2161985A1 (en) 1973-07-13
GB1404794A (en) 1975-09-03
NL160089B (en) 1979-04-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SIEMENS