FR2972055B1 - Procede de determination d'un rang d'ambiguite en distance d'un signal recu par un radar doppler a impulsions - Google Patents

Procede de determination d'un rang d'ambiguite en distance d'un signal recu par un radar doppler a impulsions

Info

Publication number
FR2972055B1
FR2972055B1 FR1100548A FR1100548A FR2972055B1 FR 2972055 B1 FR2972055 B1 FR 2972055B1 FR 1100548 A FR1100548 A FR 1100548A FR 1100548 A FR1100548 A FR 1100548A FR 2972055 B1 FR2972055 B1 FR 2972055B1
Authority
FR
France
Prior art keywords
ambigue
determining
signal received
doppler radar
range distance
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.)
Active
Application number
FR1100548A
Other languages
English (en)
Other versions
FR2972055A1 (fr
Inventor
Luc Bosser
Lez Vincent Le
Marc Montecot
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
Thales 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 Thales SA filed Critical Thales SA
Priority to FR1100548A priority Critical patent/FR2972055B1/fr
Publication of FR2972055A1 publication Critical patent/FR2972055A1/fr
Application granted granted Critical
Publication of FR2972055B1 publication Critical patent/FR2972055B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/10Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/284Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses
    • G01S13/288Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses phase modulated
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50Systems of measurement based on relative movement of target
    • G01S13/58Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/581Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/582Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements

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)
FR1100548A 2011-02-24 2011-02-24 Procede de determination d'un rang d'ambiguite en distance d'un signal recu par un radar doppler a impulsions Active FR2972055B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1100548A FR2972055B1 (fr) 2011-02-24 2011-02-24 Procede de determination d'un rang d'ambiguite en distance d'un signal recu par un radar doppler a impulsions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1100548A FR2972055B1 (fr) 2011-02-24 2011-02-24 Procede de determination d'un rang d'ambiguite en distance d'un signal recu par un radar doppler a impulsions

Publications (2)

Publication Number Publication Date
FR2972055A1 FR2972055A1 (fr) 2012-08-31
FR2972055B1 true FR2972055B1 (fr) 2014-01-03

Family

ID=44119619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1100548A Active FR2972055B1 (fr) 2011-02-24 2011-02-24 Procede de determination d'un rang d'ambiguite en distance d'un signal recu par un radar doppler a impulsions

Country Status (1)

Country Link
FR (1) FR2972055B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9057785B1 (en) 2014-05-29 2015-06-16 Robert W. Lee Radar operation with increased doppler capability

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1605271A (en) * 1975-04-03 1987-06-10 Secr Defence Radio signalling equipment
US6211812B1 (en) * 1982-12-10 2001-04-03 Alliedsignal Inc. Quiet radar method and apparatus
US6081221A (en) * 1998-08-27 2000-06-27 Zrnic; Dusan S. Signal processing and systematic phase coding for mitigation of range and velocity ambiguities in Doppler weather radars

Also Published As

Publication number Publication date
FR2972055A1 (fr) 2012-08-31

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