ES393027A1 - Una disposicion de circuito en un aparato electronico de medicion de distancias. - Google Patents

Una disposicion de circuito en un aparato electronico de medicion de distancias.

Info

Publication number
ES393027A1
ES393027A1 ES393027A ES393027A ES393027A1 ES 393027 A1 ES393027 A1 ES 393027A1 ES 393027 A ES393027 A ES 393027A ES 393027 A ES393027 A ES 393027A ES 393027 A1 ES393027 A1 ES 393027A1
Authority
ES
Spain
Prior art keywords
frequency
circuit arrangement
set point
measuring
certain predetermined
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES393027A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schweiz AG
Albiswerk Zuerich AG
Original Assignee
Siemens Albis AG
Albiswerk Zuerich AG
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 Albis AG, Albiswerk Zuerich AG filed Critical Siemens Albis AG
Publication of ES393027A1 publication Critical patent/ES393027A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
ES393027A 1970-07-10 1971-07-08 Una disposicion de circuito en un aparato electronico de medicion de distancias. Expired ES393027A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1047470A CH511442A (de) 1970-07-10 1970-07-10 Schaltungsanordnung in einem elektrischen Distanzmessgerät zum Ziehen der Frequenz des Messoszillators auf eine um einen bestimmten vorgegebenen Betrag höhere bzw. tiefere Frequenz

Publications (1)

Publication Number Publication Date
ES393027A1 true ES393027A1 (es) 1973-08-01

Family

ID=4363615

Family Applications (1)

Application Number Title Priority Date Filing Date
ES393027A Expired ES393027A1 (es) 1970-07-10 1971-07-08 Una disposicion de circuito en un aparato electronico de medicion de distancias.

Country Status (10)

Country Link
US (1) US3698013A (es)
AT (1) AT309537B (es)
CA (1) CA939792A (es)
CH (1) CH511442A (es)
ES (1) ES393027A1 (es)
FR (1) FR2098299B1 (es)
GB (1) GB1357618A (es)
NL (1) NL7109535A (es)
SE (1) SE361947B (es)
ZA (1) ZA714216B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4599618A (en) * 1982-07-26 1986-07-08 Rockwell International Corporation Nearest return tracking in an FMCW system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892945A (en) * 1957-09-09 1959-06-30 Gilfillan Bros Inc Follow-up system
NL295277A (es) * 1962-08-15
US3213449A (en) * 1962-12-15 1965-10-19 Anritsu Electronic Works Ltd Distance measuring system
FR1379675A (fr) * 1963-08-08 1964-11-27 Labo Cent Telecommunicat Perfectionnements aux oscillateurs verrouillés en phase
US3430237A (en) * 1967-11-24 1969-02-25 Nasa Time division multiplex system
DE1766323A1 (de) * 1968-05-04 1971-08-19 Standard Elek K Lorenz Ag Schaltungsanordnung zur Phasenregelung eines Oszillators
US3611175A (en) * 1970-03-26 1971-10-05 Sylvania Electric Prod Search circuit for frequency synthesizer

Also Published As

Publication number Publication date
CA939792A (en) 1974-01-08
AT309537B (de) 1973-08-27
ZA714216B (en) 1972-03-29
DE2043772A1 (es) 1971-09-30
FR2098299B1 (es) 1974-05-31
GB1357618A (en) 1974-06-26
CH511442A (de) 1971-08-15
DE2043772B2 (de) 1971-09-30
US3698013A (en) 1972-10-10
FR2098299A1 (es) 1972-03-10
NL7109535A (es) 1972-01-12
SE361947B (es) 1973-11-19

Similar Documents

Publication Publication Date Title
GB1124266A (en) Modular integrated electronics radar
CH619832GA3 (es)
GB987235A (en) Radio altimeters
ES393027A1 (es) Una disposicion de circuito en un aparato electronico de medicion de distancias.
GB1081753A (en) Improvements in or relating to electronic circuitry for producing and remembering an output voltage that represents the level of a signal on the input
FR2195796A1 (es)
JPS5255361A (en) Variable frequency oscillator
GB1093538A (en) Improvements in or relating to switched frequency oscillators
GB1361783A (en) Frequency synchronisers
GB1124276A (en) Angle modulated wave demodulating circuits
GB1089951A (en) Radio frequency spectrum generator
SE7613093L (sv) Frekvenskomparatorkrets
GB616701A (en) Improvements in or relating to electronic devices for locating discontinuities in the electrical characteristics of a medium
GB1285374A (en) Improvements in or relating to temperature measurement
GB1288748A (es)
GB996311A (en) Improvements in or relating to systems for measuring distance by electromagnetic waves
GB1533432A (en) Fm tuner
ZA757223B (en) A circuit arrangement for the evaluation of received oscillations of predetermined frequency
GB1262878A (en) Improvements in or relating to phase discriminating circuits
GB1088919A (en) Proximity detecting apparatus
GB1072306A (en) Oscillator
FR1605365A (en) Random frequency radar system - has wide band random oscillator whose signal is mixed with that of two other oscillators
SOLIN The limiting short-term frequency instability of self-excited quartz oscillators(Quartz self-oscillator short term frequency instability lower limit estimation by calculating Q values and nonlinearity and resonator parameter fluctuation effects)
KR830000475A (ko) 주파수 동조회로를 갖고 있는 수신기
GB1032085A (en) Variable frequency generator