FR2683913B1 - HIGH VISIBILITY PROCESSING AND DETECTION METHOD AND DEVICE FOR SPECTRAL ANALYSIS OF A SAMPLE SIGNAL AND APPLICATIONS, IN PARTICULAR TO DOPPLER RADARS. - Google Patents

HIGH VISIBILITY PROCESSING AND DETECTION METHOD AND DEVICE FOR SPECTRAL ANALYSIS OF A SAMPLE SIGNAL AND APPLICATIONS, IN PARTICULAR TO DOPPLER RADARS.

Info

Publication number
FR2683913B1
FR2683913B1 FR9114222A FR9114222A FR2683913B1 FR 2683913 B1 FR2683913 B1 FR 2683913B1 FR 9114222 A FR9114222 A FR 9114222A FR 9114222 A FR9114222 A FR 9114222A FR 2683913 B1 FR2683913 B1 FR 2683913B1
Authority
FR
France
Prior art keywords
applications
detection method
spectral analysis
sample signal
high visibility
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 - Fee Related
Application number
FR9114222A
Other languages
French (fr)
Other versions
FR2683913A1 (en
Inventor
Jean-Luc Plante
Philippe Prieur
Jean-Luc Zolesio
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.)
THOMSON APPLIC RADARS CENTRE
Original Assignee
THOMSON APPLIC RADARS CENTRE
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 APPLIC RADARS CENTRE filed Critical THOMSON APPLIC RADARS CENTRE
Priority to FR9114222A priority Critical patent/FR2683913B1/en
Publication of FR2683913A1 publication Critical patent/FR2683913A1/en
Application granted granted Critical
Publication of FR2683913B1 publication Critical patent/FR2683913B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • 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
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/526—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR9114222A 1991-11-19 1991-11-19 HIGH VISIBILITY PROCESSING AND DETECTION METHOD AND DEVICE FOR SPECTRAL ANALYSIS OF A SAMPLE SIGNAL AND APPLICATIONS, IN PARTICULAR TO DOPPLER RADARS. Expired - Fee Related FR2683913B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9114222A FR2683913B1 (en) 1991-11-19 1991-11-19 HIGH VISIBILITY PROCESSING AND DETECTION METHOD AND DEVICE FOR SPECTRAL ANALYSIS OF A SAMPLE SIGNAL AND APPLICATIONS, IN PARTICULAR TO DOPPLER RADARS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114222A FR2683913B1 (en) 1991-11-19 1991-11-19 HIGH VISIBILITY PROCESSING AND DETECTION METHOD AND DEVICE FOR SPECTRAL ANALYSIS OF A SAMPLE SIGNAL AND APPLICATIONS, IN PARTICULAR TO DOPPLER RADARS.

Publications (2)

Publication Number Publication Date
FR2683913A1 FR2683913A1 (en) 1993-05-21
FR2683913B1 true FR2683913B1 (en) 1994-03-25

Family

ID=9419082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9114222A Expired - Fee Related FR2683913B1 (en) 1991-11-19 1991-11-19 HIGH VISIBILITY PROCESSING AND DETECTION METHOD AND DEVICE FOR SPECTRAL ANALYSIS OF A SAMPLE SIGNAL AND APPLICATIONS, IN PARTICULAR TO DOPPLER RADARS.

Country Status (1)

Country Link
FR (1) FR2683913B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2733600B1 (en) * 1995-04-25 1997-05-30 Thomson Csf SIGNAL PROCESSING METHOD AND DEVICE FOR RAISING THE SPEED AMBIGUITY OF A DOPPLER RADAR
FR2787199B1 (en) 1998-12-11 2001-03-09 Thomson Csf DETECTION METHOD, ESPECIALLY SMALL MARINE TARGETS
US7492304B1 (en) * 2005-01-20 2009-02-17 Rockwell Collins, Inc. Automatic bright band detection and compensation
US8125374B2 (en) 2007-08-31 2012-02-28 Bae Systems Plc Method of preventing false detections in sensors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616659A (en) * 1985-05-06 1986-10-14 At&T Bell Laboratories Heart rate detection utilizing autoregressive analysis
JPS6468679A (en) * 1987-09-10 1989-03-14 Hitachi Ltd Azimuth analyzing device
JPH01131797A (en) * 1987-11-17 1989-05-24 Fujita Corp Cast-in-place concrete lining construction method
US4947361A (en) * 1988-09-28 1990-08-07 Unisys Corporation Narrowband parameter estimator

Also Published As

Publication number Publication date
FR2683913A1 (en) 1993-05-21

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Legal Events

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ST Notification of lapse

Effective date: 20110801