FR2566540B1 - CORRELATION SIGNAL PROCESSING METHOD - Google Patents

CORRELATION SIGNAL PROCESSING METHOD

Info

Publication number
FR2566540B1
FR2566540B1 FR8410286A FR8410286A FR2566540B1 FR 2566540 B1 FR2566540 B1 FR 2566540B1 FR 8410286 A FR8410286 A FR 8410286A FR 8410286 A FR8410286 A FR 8410286A FR 2566540 B1 FR2566540 B1 FR 2566540B1
Authority
FR
France
Prior art keywords
signal processing
processing method
correlation signal
correlation
signal
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
FR8410286A
Other languages
French (fr)
Other versions
FR2566540A1 (en
Inventor
Jean-Claude Van De Velde
Yves Leroy
Ahmed Mamouni
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR8410286A priority Critical patent/FR2566540B1/en
Priority to US06/741,604 priority patent/US4659982A/en
Priority to EP85440041A priority patent/EP0168335B1/en
Priority to AT85440041T priority patent/ATE45428T1/en
Priority to DE8585440041T priority patent/DE3572221D1/en
Priority to NO852485A priority patent/NO852485L/en
Priority to JP60134397A priority patent/JPS6182182A/en
Publication of FR2566540A1 publication Critical patent/FR2566540A1/en
Application granted granted Critical
Publication of FR2566540B1 publication Critical patent/FR2566540B1/en
Expired legal-status Critical Current

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
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/411—Identification of targets based on measurements of radar reflectivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/80—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G01P3/803—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means in devices of the type to be classified in G01P3/66
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/80—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G01P3/806—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means in devices of the type to be classified in G01P3/68
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • 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
    • G01S13/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
    • G01S13/605—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track using a pattern, backscattered from the ground, to determine speed or drift by measuring the time required to cover a fixed distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
FR8410286A 1984-06-21 1984-06-21 CORRELATION SIGNAL PROCESSING METHOD Expired FR2566540B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8410286A FR2566540B1 (en) 1984-06-21 1984-06-21 CORRELATION SIGNAL PROCESSING METHOD
US06/741,604 US4659982A (en) 1984-06-21 1985-06-05 Microwave apparatus and method of operation to determine position and/or speed of a movable body or discontinuity or change in a material
EP85440041A EP0168335B1 (en) 1984-06-21 1985-06-12 Method for constructing a microwave system and for correlation processing of its signals
AT85440041T ATE45428T1 (en) 1984-06-21 1985-06-12 METHOD OF MAKING A MICROWAVE ARRANGEMENT AND FOR CORRELATION PROCESSING OF ITS SIGNALS.
DE8585440041T DE3572221D1 (en) 1984-06-21 1985-06-12 Method for constructing a microwave system and for correlation processing of its signals
NO852485A NO852485L (en) 1984-06-21 1985-06-20 PROCEDURE FOR MICROWAVE SYSTEM CONSTRUCTION AND CORRELATION SIGNAL TREATMENT.
JP60134397A JPS6182182A (en) 1984-06-21 1985-06-21 Microwave utilizing device through which signal can be processed by corelation and usage thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8410286A FR2566540B1 (en) 1984-06-21 1984-06-21 CORRELATION SIGNAL PROCESSING METHOD

Publications (2)

Publication Number Publication Date
FR2566540A1 FR2566540A1 (en) 1985-12-27
FR2566540B1 true FR2566540B1 (en) 1988-01-22

Family

ID=9305587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8410286A Expired FR2566540B1 (en) 1984-06-21 1984-06-21 CORRELATION SIGNAL PROCESSING METHOD

Country Status (2)

Country Link
JP (1) JPS6182182A (en)
FR (1) FR2566540B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2740528B2 (en) * 1988-10-20 1998-04-15 学校法人東海大学 Physical property measurement device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1278676A (en) * 1960-11-02 1961-12-15 Csf Device for stabilizing a spacecraft
GB1441059A (en) * 1974-06-24 1976-06-30 Singer Co Microwave interference pattern sensor
SE388057B (en) * 1974-09-25 1976-09-20 Jungner Instrument Ab PROCEDURE AND DEVICE FOR MEASURING THE SPEED OF AN OBJECT RELATIVELY A REFERENCE
US4131891A (en) * 1977-11-17 1978-12-26 The Singer Company Passive microwave velocity sensor
DE3030229A1 (en) * 1980-08-09 1982-03-25 Battelle-Institut E.V., 6000 Frankfurt Moving object detection, identification and speed measurement - by correlation of signals corresp. to ambient reflected light and stored reference value

Also Published As

Publication number Publication date
FR2566540A1 (en) 1985-12-27
JPS6182182A (en) 1986-04-25

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Legal Events

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ST Notification of lapse