FR2120338A5 - - Google Patents

Info

Publication number
FR2120338A5
FR2120338A5 FR7047282A FR7047282A FR2120338A5 FR 2120338 A5 FR2120338 A5 FR 2120338A5 FR 7047282 A FR7047282 A FR 7047282A FR 7047282 A FR7047282 A FR 7047282A FR 2120338 A5 FR2120338 A5 FR 2120338A5
Authority
FR
France
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
FR7047282A
Other languages
French (fr)
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7047282A priority Critical patent/FR2120338A5/fr
Priority to DE19712165603 priority patent/DE2165603A1/de
Application granted granted Critical
Publication of FR2120338A5 publication Critical patent/FR2120338A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • G06E3/005—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements using electro-optical or opto-electronic means
    • 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
    • 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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
FR7047282A 1970-12-30 1970-12-30 Expired FR2120338A5 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7047282A FR2120338A5 (ja) 1970-12-30 1970-12-30
DE19712165603 DE2165603A1 (de) 1970-12-30 1971-12-30 Verfahren und Anordnung zum Frequenzvergleich zwischen zwei elektrischen Hochfrequenzsignalen durch optische Korrelation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7047282A FR2120338A5 (ja) 1970-12-30 1970-12-30

Publications (1)

Publication Number Publication Date
FR2120338A5 true FR2120338A5 (ja) 1972-08-18

Family

ID=9066582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7047282A Expired FR2120338A5 (ja) 1970-12-30 1970-12-30

Country Status (2)

Country Link
DE (1) DE2165603A1 (ja)
FR (1) FR2120338A5 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235699A1 (de) * 1982-09-27 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Vorrichtung und verfahren zum nachweis von oberflaechenwellen

Also Published As

Publication number Publication date
DE2165603A1 (de) 1972-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse