BE633890A - - Google Patents

Info

Publication number
BE633890A
BE633890A BE633890DA BE633890A BE 633890 A BE633890 A BE 633890A BE 633890D A BE633890D A BE 633890DA BE 633890 A BE633890 A BE 633890A
Authority
BE
Belgium
Application number
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.)
Publication of BE633890A publication Critical patent/BE633890A/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
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
    • 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
    • G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
    • H03L7/04—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element wherein the frequency-determining element comprises distributed inductance and capacitance

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)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
BE633890D 1962-06-29 BE633890A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US206455A US3233188A (en) 1962-06-29 1962-06-29 Automatic frequency control for radar test apparatus

Publications (1)

Publication Number Publication Date
BE633890A true BE633890A (de)

Family

ID=22766467

Family Applications (1)

Application Number Title Priority Date Filing Date
BE633890D BE633890A (de) 1962-06-29

Country Status (6)

Country Link
US (1) US3233188A (de)
JP (1) JPS503612B1 (de)
BE (1) BE633890A (de)
DE (1) DE1293243B (de)
GB (1) GB982169A (de)
SE (1) SE315638B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10134386C1 (de) * 2001-07-14 2003-01-30 Eads Deutschland Gmbh Dauerstrichradar mit Reflexions-Modulator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE727612C (de) * 1938-10-30 1942-11-07 Telefunken Gmbh Einrichtung zur Fernabstimmung eines Oszillators, insbesondere eines UEberlagerungsempfaengers
FR903961A (fr) * 1942-07-24 1945-10-23 Gema Ges Fu R Elektroakustisch Dispositif de rétablissement automatique continu de l'accord d'un récepteur
GB634343A (en) * 1947-09-15 1950-03-15 Kolster Brandes Ltd Improvements in or relating to radio receiving apparatus
GB863585A (en) * 1957-10-21 1961-03-22 Gen Electric Co Ltd Improvements in or relating to tunable discriminator circuits
US3099803A (en) * 1959-07-02 1963-07-30 Bell Telephone Labor Inc Automatic frequency control for tunable oscillators

Also Published As

Publication number Publication date
SE315638B (de) 1969-10-06
DE1293243B (de) 1969-04-24
GB982169A (en) 1965-02-03
JPS503612B1 (de) 1975-02-07
US3233188A (en) 1966-02-01

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