DE60331213D1 - Verfahren zur Messung der Dopplerfrequenz durch Senden einer Pulsefolge mit Lücken - Google Patents

Verfahren zur Messung der Dopplerfrequenz durch Senden einer Pulsefolge mit Lücken

Info

Publication number
DE60331213D1
DE60331213D1 DE60331213T DE60331213T DE60331213D1 DE 60331213 D1 DE60331213 D1 DE 60331213D1 DE 60331213 T DE60331213 T DE 60331213T DE 60331213 T DE60331213 T DE 60331213T DE 60331213 D1 DE60331213 D1 DE 60331213D1
Authority
DE
Germany
Prior art keywords
gaps
doppler frequency
sending
measuring
pulse sequence
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 - Lifetime
Application number
DE60331213T
Other languages
English (en)
Inventor
Frederic Barbaresco
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
Application granted granted Critical
Publication of DE60331213D1 publication Critical patent/DE60331213D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/581—Velocity 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
    • G01S13/582—Velocity 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
    • 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
    • G01S13/22—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency
    • G01S13/225—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency with cyclic repetition of a non-uniform pulse sequence, e.g. staggered PRF
    • 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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/524—Transmitters

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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE60331213T 2002-12-17 2003-12-08 Verfahren zur Messung der Dopplerfrequenz durch Senden einer Pulsefolge mit Lücken Expired - Lifetime DE60331213D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0216005A FR2848675B1 (fr) 2002-12-17 2002-12-17 Procede de mesure de frequence doppler par emission de trains d'impulsions lacunaires

Publications (1)

Publication Number Publication Date
DE60331213D1 true DE60331213D1 (de) 2010-03-25

Family

ID=32338891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331213T Expired - Lifetime DE60331213D1 (de) 2002-12-17 2003-12-08 Verfahren zur Messung der Dopplerfrequenz durch Senden einer Pulsefolge mit Lücken

Country Status (4)

Country Link
EP (1) EP1431774B1 (de)
AT (1) ATE457466T1 (de)
DE (1) DE60331213D1 (de)
FR (1) FR2848675B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2886737B1 (fr) * 2005-06-02 2007-09-07 Meteo France Etablissement Pub Procede de mesure de la vitesse de l'air par radar doppler
US10823832B2 (en) 2015-09-03 2020-11-03 Thierry Kerber Remote sensing by periodically inhibited pulse signals
US20200393554A1 (en) * 2019-04-10 2020-12-17 Guru, Inc. Method and apparatus for segmented motion sensing
US11774588B2 (en) * 2019-05-28 2023-10-03 The Tomorrow Companies Inc. Scanning synthetic aperture sonar system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906498A (en) * 1973-05-24 1975-09-16 Westinghouse Electric Corp Radar interface method and system
NL183210C (nl) * 1976-11-12 1988-08-16 Hollandse Signaalapparaten Bv Met twee soorten pulsen werkzaam radarsysteem.
US4143373A (en) * 1977-09-21 1979-03-06 Hughes Aircraft Company Adaptive radar systems and methods therefor
DE3132268C1 (de) * 1981-08-14 1985-12-05 Siemens AG, 1000 Berlin und 8000 München Puls-Doppler-Radargeraet
US5247303A (en) * 1992-07-20 1993-09-21 University Corporation For Atmospheric Research Data quality and ambiguity resolution in a doppler radar system

Also Published As

Publication number Publication date
FR2848675B1 (fr) 2005-05-06
ATE457466T1 (de) 2010-02-15
FR2848675A1 (fr) 2004-06-18
EP1431774B1 (de) 2010-02-10
EP1431774A1 (de) 2004-06-23

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Legal Events

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