NL7706582A - SYSTEM FOR SUPPRESSING UNWANTED ECHOS IN A COHERENT IMPULS RADAR BY ADJUSTMENT TECHNIQUES. - Google Patents

SYSTEM FOR SUPPRESSING UNWANTED ECHOS IN A COHERENT IMPULS RADAR BY ADJUSTMENT TECHNIQUES.

Info

Publication number
NL7706582A
NL7706582A NL7706582A NL7706582A NL7706582A NL 7706582 A NL7706582 A NL 7706582A NL 7706582 A NL7706582 A NL 7706582A NL 7706582 A NL7706582 A NL 7706582A NL 7706582 A NL7706582 A NL 7706582A
Authority
NL
Netherlands
Prior art keywords
impuls
coherent
radar
adjustment techniques
suppressing unwanted
Prior art date
Application number
NL7706582A
Other languages
Dutch (nl)
Original Assignee
Selenia Ind Elettroniche
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 Selenia Ind Elettroniche filed Critical Selenia Ind Elettroniche
Publication of NL7706582A publication Critical patent/NL7706582A/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
    • G01S13/5244—Adaptive clutter cancellation

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)
NL7706582A 1976-06-15 1977-06-15 SYSTEM FOR SUPPRESSING UNWANTED ECHOS IN A COHERENT IMPULS RADAR BY ADJUSTMENT TECHNIQUES. NL7706582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4995376A IT1066425B (en) 1976-06-15 1976-06-15 SYSTEM FOR THE SUPPRESSION WITH ADJUSTIVE TECHNIQUE OF UNDESIRABLE ECHES IN PULSE COHERENT RADARS

Publications (1)

Publication Number Publication Date
NL7706582A true NL7706582A (en) 1977-12-19

Family

ID=11271937

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7706582A NL7706582A (en) 1976-06-15 1977-06-15 SYSTEM FOR SUPPRESSING UNWANTED ECHOS IN A COHERENT IMPULS RADAR BY ADJUSTMENT TECHNIQUES.

Country Status (5)

Country Link
DE (1) DE2726700C2 (en)
FR (1) FR2355301A1 (en)
GB (1) GB1586597A (en)
IT (1) IT1066425B (en)
NL (1) NL7706582A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151426B (en) * 1983-12-09 1988-09-21 Plessey Co Plc Clutter filter
FR2632420B1 (en) * 1987-10-16 1990-10-12 Thomson Csf METHOD AND DEVICE FOR COMPENSATING THE SPEED OF CLOUD IN A COHERENT DOPPLER RADAR AT AMBIGUOUS VARIABLE SPEED

Also Published As

Publication number Publication date
DE2726700C2 (en) 1985-06-27
GB1586597A (en) 1981-03-25
DE2726700A1 (en) 1977-12-29
FR2355301A1 (en) 1978-01-13
IT1066425B (en) 1985-03-12

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BV The patent application has lapsed