CH474909A - Circuit arrangement for the automatic regulation of the frequency of an oscillator with respect to a reference frequency - Google Patents

Circuit arrangement for the automatic regulation of the frequency of an oscillator with respect to a reference frequency

Info

Publication number
CH474909A
CH474909A CH431068A CH431068A CH474909A CH 474909 A CH474909 A CH 474909A CH 431068 A CH431068 A CH 431068A CH 431068 A CH431068 A CH 431068A CH 474909 A CH474909 A CH 474909A
Authority
CH
Switzerland
Prior art keywords
frequency
oscillator
respect
circuit arrangement
automatic regulation
Prior art date
Application number
CH431068A
Other languages
German (de)
Inventor
Steudler Hans
Original Assignee
Siemens Ag Albis
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 Siemens Ag Albis filed Critical Siemens Ag Albis
Priority to CH431068A priority Critical patent/CH474909A/en
Priority to DE19681815823 priority patent/DE1815823A1/en
Priority to AT29969A priority patent/AT281922B/en
Priority to ES362715A priority patent/ES362715A1/en
Priority to SE130569A priority patent/SE340820B/xx
Priority to NL6901824A priority patent/NL6901824A/xx
Priority to GB610569A priority patent/GB1191095A/en
Priority to FR6908131A priority patent/FR2004510A1/fr
Publication of CH474909A publication Critical patent/CH474909A/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
    • 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
    • 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
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
    • 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
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/12—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a scanning signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Electric Motors In General (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Radar Systems Or Details Thereof (AREA)
CH431068A 1968-03-22 1968-03-22 Circuit arrangement for the automatic regulation of the frequency of an oscillator with respect to a reference frequency CH474909A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH431068A CH474909A (en) 1968-03-22 1968-03-22 Circuit arrangement for the automatic regulation of the frequency of an oscillator with respect to a reference frequency
DE19681815823 DE1815823A1 (en) 1968-03-22 1968-12-19 Circuit arrangement for automatic regulation of the frequency of an oscillator with respect to a reference frequency
AT29969A AT281922B (en) 1968-03-22 1969-01-13 Circuit arrangement for the automatic regulation of the frequency of an oscillator with respect to a reference frequency
ES362715A ES362715A1 (en) 1968-03-22 1969-01-20 Improvements in or relating to Automatic Frequency Control Circuits
SE130569A SE340820B (en) 1968-03-22 1969-01-31
NL6901824A NL6901824A (en) 1968-03-22 1969-02-05
GB610569A GB1191095A (en) 1968-03-22 1969-02-05 Improvements in or relating to Automatic Frequency Control Circuits
FR6908131A FR2004510A1 (en) 1968-03-22 1969-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH431068A CH474909A (en) 1968-03-22 1968-03-22 Circuit arrangement for the automatic regulation of the frequency of an oscillator with respect to a reference frequency

Publications (1)

Publication Number Publication Date
CH474909A true CH474909A (en) 1969-06-30

Family

ID=4273690

Family Applications (1)

Application Number Title Priority Date Filing Date
CH431068A CH474909A (en) 1968-03-22 1968-03-22 Circuit arrangement for the automatic regulation of the frequency of an oscillator with respect to a reference frequency

Country Status (8)

Country Link
AT (1) AT281922B (en)
CH (1) CH474909A (en)
DE (1) DE1815823A1 (en)
ES (1) ES362715A1 (en)
FR (1) FR2004510A1 (en)
GB (1) GB1191095A (en)
NL (1) NL6901824A (en)
SE (1) SE340820B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691474A (en) * 1970-12-04 1972-09-12 Burroughs Corp Phase detector initializer for oscillator synchronization
SE410660B (en) * 1977-09-13 1979-10-22 Ericsson Telefon Ab L M DEVICE IN A RADAR SYSTEM FOR LOADING A CONTROLLABLE LOCAL SCILLATOR FOR A RELEASED FREQUENCY BAND

Also Published As

Publication number Publication date
SE340820B (en) 1971-12-06
FR2004510A1 (en) 1969-11-28
ES362715A1 (en) 1970-11-16
NL6901824A (en) 1969-09-24
AT281922B (en) 1970-06-10
GB1191095A (en) 1970-05-06
DE1815823A1 (en) 1969-10-16

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Legal Events

Date Code Title Description
PL Patent ceased