NL6802332A - - Google Patents

Info

Publication number
NL6802332A
NL6802332A NL6802332A NL6802332A NL6802332A NL 6802332 A NL6802332 A NL 6802332A NL 6802332 A NL6802332 A NL 6802332A NL 6802332 A NL6802332 A NL 6802332A NL 6802332 A NL6802332 A NL 6802332A
Authority
NL
Netherlands
Application number
NL6802332A
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 US607562A priority Critical patent/US3370292A/en
Priority to GB747468A priority patent/GB1214371A/en
Application filed filed Critical
Priority to NL6802332A priority patent/NL6802332A/xx
Priority to DE19681616410 priority patent/DE1616410A1/de
Priority to BE710966D priority patent/BE710966A/xx
Priority to FR1554437D priority patent/FR1554437A/fr
Publication of NL6802332A publication Critical patent/NL6802332A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters
    • 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
    • G01S13/526—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 performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Complex Calculations (AREA)
NL6802332A 1967-01-05 1968-02-19 NL6802332A (cs)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US607562A US3370292A (en) 1967-01-05 1967-01-05 Digital canonical filter
GB747468A GB1214371A (en) 1968-02-15 1968-02-15 Digital canonical filter
NL6802332A NL6802332A (cs) 1968-02-15 1968-02-19
DE19681616410 DE1616410A1 (de) 1968-02-15 1968-02-19 Kanonischer Digitalfilter und Schaltung mit einem solchen Filter
BE710966D BE710966A (cs) 1968-02-15 1968-02-19
FR1554437D FR1554437A (cs) 1968-02-15 1968-02-20

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB747468A GB1214371A (en) 1968-02-15 1968-02-15 Digital canonical filter
BE710966 1968-02-19
DER0048039 1968-02-19
NL6802332A NL6802332A (cs) 1968-02-15 1968-02-19
FR140436 1968-02-20

Publications (1)

Publication Number Publication Date
NL6802332A true NL6802332A (cs) 1969-08-21

Family

ID=27507687

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6802332A NL6802332A (cs) 1967-01-05 1968-02-19

Country Status (5)

Country Link
BE (1) BE710966A (cs)
DE (1) DE1616410A1 (cs)
FR (1) FR1554437A (cs)
GB (1) GB1214371A (cs)
NL (1) NL6802332A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2255754B1 (cs) * 1973-12-11 1978-03-17 Ibm France
FR2418579A2 (fr) * 1977-03-09 1979-09-21 Onera (Off Nat Aerospatiale) Filtre numerique recursif a coefficients en combinaison reduite de puissances de deux
GB2151426B (en) * 1983-12-09 1988-09-21 Plessey Co Plc Clutter filter

Also Published As

Publication number Publication date
FR1554437A (cs) 1969-01-17
DE1616410A1 (de) 1971-04-15
GB1214371A (en) 1970-12-02
BE710966A (cs) 1968-07-01

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