FR2074992A5 - Correlateur dont le fonctionnement n'est pas influence par la phase des signaux traites - Google Patents

Correlateur dont le fonctionnement n'est pas influence par la phase des signaux traites

Info

Publication number
FR2074992A5
FR2074992A5 FR7044469A FR7044469A FR2074992A5 FR 2074992 A5 FR2074992 A5 FR 2074992A5 FR 7044469 A FR7044469 A FR 7044469A FR 7044469 A FR7044469 A FR 7044469A FR 2074992 A5 FR2074992 A5 FR 2074992A5
Authority
FR
France
Prior art keywords
influenced
phase
whose operation
signals processed
correlator whose
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
FR7044469A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR2074992A5 publication Critical patent/FR2074992A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations
    • 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
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Pure & Applied Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Algebra (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Complex Calculations (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Noise Elimination (AREA)
FR7044469A 1969-12-13 1970-12-10 Correlateur dont le fonctionnement n'est pas influence par la phase des signaux traites Expired FR2074992A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6918738A NL6918738A (fr) 1969-12-13 1969-12-13

Publications (1)

Publication Number Publication Date
FR2074992A5 true FR2074992A5 (fr) 1971-10-08

Family

ID=19808619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044469A Expired FR2074992A5 (fr) 1969-12-13 1970-12-10 Correlateur dont le fonctionnement n'est pas influence par la phase des signaux traites

Country Status (7)

Country Link
US (1) US3689750A (fr)
JP (1) JPS4927995B1 (fr)
CA (1) CA920708A (fr)
FR (1) FR2074992A5 (fr)
GB (1) GB1300287A (fr)
NL (1) NL6918738A (fr)
SE (1) SE352756B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792245A (en) * 1972-08-21 1974-02-12 Massachusetts Inst Technology Double-scaled autocorrelator
US3787849A (en) * 1972-11-07 1974-01-22 Us Air Force Airborne digital moving target detector
FR2223704B1 (fr) * 1973-03-27 1977-09-02 Thomson Csf
US3956749A (en) * 1973-04-16 1976-05-11 The United States Of America As Represented By The Secretary Of The Navy Bearing measurement device for a portable attack warning radar
US3887918A (en) * 1973-05-09 1975-06-03 Itt Multi-level digital coincidence detection
US4112497A (en) * 1977-03-29 1978-09-05 Nasa Digital demodulator-correlator
GB2119089A (en) * 1982-03-30 1983-11-09 Marconi Co Ltd An adaptive filter
GB2129935B (en) * 1982-03-30 1985-10-02 Marconi Co Ltd An adaptive filter
US4618863A (en) * 1983-09-29 1986-10-21 Raytheon Company Continuous wave radar with ranging capability
DE4121356C2 (de) * 1991-06-28 1995-01-19 Siemens Ag Verfahren und Einrichtung zur Separierung eines Signalgemisches

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065248A (en) * 1963-01-17 1967-04-12 Boeing Co Multichannel correlator system
US3388398A (en) * 1966-10-24 1968-06-11 Rca Corp Doppler type correlation system
US3553722A (en) * 1967-02-15 1971-01-05 Texas Instruments Inc Multiple output convolution multiplier

Also Published As

Publication number Publication date
US3689750A (en) 1972-09-05
CA920708A (en) 1973-02-06
SE352756B (fr) 1973-01-08
GB1300287A (en) 1972-12-20
JPS4927995B1 (fr) 1974-07-23
NL6918738A (fr) 1971-06-15
DE2057402A1 (de) 1971-10-21
DE2057402B2 (de) 1977-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse