GB1380451A - Method and system for electromagnetic detection with correlation - Google Patents

Method and system for electromagnetic detection with correlation

Info

Publication number
GB1380451A
GB1380451A GB3320172A GB3320172A GB1380451A GB 1380451 A GB1380451 A GB 1380451A GB 3320172 A GB3320172 A GB 3320172A GB 3320172 A GB3320172 A GB 3320172A GB 1380451 A GB1380451 A GB 1380451A
Authority
GB
United Kingdom
Prior art keywords
radar
correlation
code
reference signal
gates
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
GB3320172A
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1380451A publication Critical patent/GB1380451A/en
Expired legal-status Critical Current

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
    • 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
    • G01S13/32Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/325Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. signals

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)
GB3320172A 1971-07-16 1972-07-14 Method and system for electromagnetic detection with correlation Expired GB1380451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7126187A FR2146105B1 (enExample) 1971-07-16 1971-07-16

Publications (1)

Publication Number Publication Date
GB1380451A true GB1380451A (en) 1975-01-15

Family

ID=9080497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3320172A Expired GB1380451A (en) 1971-07-16 1972-07-14 Method and system for electromagnetic detection with correlation

Country Status (3)

Country Link
DE (1) DE2234707C3 (enExample)
FR (1) FR2146105B1 (enExample)
GB (1) GB1380451A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044356A (en) 1974-09-27 1977-08-23 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Process and device for correlation for use in a doppler radar installation
US5115247A (en) * 1988-02-16 1992-05-19 Honeywell Inc. Frequency modulated, phase coded radar
GB2337387A (en) * 1998-04-29 1999-11-17 Mitel Semiconductor Ltd Radar movement sensor
EP1777546A1 (en) * 2005-10-24 2007-04-25 Mitsubishi Electric Information Technology Centre Europe B.V. Objet detection
US9035824B2 (en) 2012-02-24 2015-05-19 Thales System and method of radar location

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709757C1 (de) * 1977-03-07 1991-06-13 Siemens Ag Radarsystem zur Stoerersignalunterdrueckung mit einer adaptiven Strahlergruppenantenne
FR2575820B1 (fr) * 1985-01-10 1992-07-24 Equip Construction Electriq Procede et dispositif pour mesurer la distance entre une cible et un capteur

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044356A (en) 1974-09-27 1977-08-23 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Process and device for correlation for use in a doppler radar installation
US5115247A (en) * 1988-02-16 1992-05-19 Honeywell Inc. Frequency modulated, phase coded radar
GB2337387A (en) * 1998-04-29 1999-11-17 Mitel Semiconductor Ltd Radar movement sensor
EP1777546A1 (en) * 2005-10-24 2007-04-25 Mitsubishi Electric Information Technology Centre Europe B.V. Objet detection
WO2007049014A1 (en) * 2005-10-24 2007-05-03 Mitsubishi Electric Information Technology Centre Europe B.V. Object detection
US8154436B2 (en) 2005-10-24 2012-04-10 Mitsubishi Electric Information Technology Centre Europe B.V. Object detection
US9035824B2 (en) 2012-02-24 2015-05-19 Thales System and method of radar location

Also Published As

Publication number Publication date
DE2234707B2 (enExample) 1974-04-18
DE2234707C3 (de) 1974-11-21
FR2146105B1 (enExample) 1975-10-10
DE2234707A1 (de) 1973-01-18
FR2146105A1 (enExample) 1973-03-02

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Legal Events

Date Code Title Description
PS Patent sealed