FR1389601A - Perfectionnements aux récepteurs - Google Patents

Perfectionnements aux récepteurs

Info

Publication number
FR1389601A
FR1389601A FR959772A FR959772A FR1389601A FR 1389601 A FR1389601 A FR 1389601A FR 959772 A FR959772 A FR 959772A FR 959772 A FR959772 A FR 959772A FR 1389601 A FR1389601 A FR 1389601A
Authority
FR
France
Prior art keywords
enhancements
receptor
receptor enhancements
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
FR959772A
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR959772A priority Critical patent/FR1389601A/fr
Priority to GB94165A priority patent/GB1098523A/en
Priority to NL6500238A priority patent/NL6500238A/xx
Application granted granted Critical
Publication of FR1389601A publication Critical patent/FR1389601A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • 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
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR959772A 1964-01-09 1964-01-09 Perfectionnements aux récepteurs Expired FR1389601A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR959772A FR1389601A (fr) 1964-01-09 1964-01-09 Perfectionnements aux récepteurs
GB94165A GB1098523A (en) 1964-01-09 1965-01-08 Improvements in or relating to radio and radar receivers
NL6500238A NL6500238A (fr) 1964-01-09 1965-01-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR959772A FR1389601A (fr) 1964-01-09 1964-01-09 Perfectionnements aux récepteurs

Publications (1)

Publication Number Publication Date
FR1389601A true FR1389601A (fr) 1965-02-19

Family

ID=8820552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR959772A Expired FR1389601A (fr) 1964-01-09 1964-01-09 Perfectionnements aux récepteurs

Country Status (3)

Country Link
FR (1) FR1389601A (fr)
GB (1) GB1098523A (fr)
NL (1) NL6500238A (fr)

Also Published As

Publication number Publication date
NL6500238A (fr) 1965-07-12
GB1098523A (en) 1968-01-10

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