DE2234707C3 - Mit Korrelationsentfernungsmessung arbeitendes Radargerät - Google Patents

Mit Korrelationsentfernungsmessung arbeitendes Radargerät

Info

Publication number
DE2234707C3
DE2234707C3 DE19722234707 DE2234707A DE2234707C3 DE 2234707 C3 DE2234707 C3 DE 2234707C3 DE 19722234707 DE19722234707 DE 19722234707 DE 2234707 A DE2234707 A DE 2234707A DE 2234707 C3 DE2234707 C3 DE 2234707C3
Authority
DE
Germany
Prior art keywords
code
signal
delayed
binary
modulation
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
DE19722234707
Other languages
German (de)
English (en)
Other versions
DE2234707B2 (enExample
DE2234707A1 (de
Inventor
Ange Meudon La Foret Corbel
Claude St. Michel Sur Orge Meriaux
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 DE2234707A1 publication Critical patent/DE2234707A1/de
Publication of DE2234707B2 publication Critical patent/DE2234707B2/de
Application granted granted Critical
Publication of DE2234707C3 publication Critical patent/DE2234707C3/de
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
    • 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
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems 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
    • G01S13/284—Systems 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
    • 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
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/325—Systems 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)
DE19722234707 1971-07-16 1972-07-14 Mit Korrelationsentfernungsmessung arbeitendes Radargerät Expired DE2234707C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2234707A1 DE2234707A1 (de) 1973-01-18
DE2234707B2 DE2234707B2 (enExample) 1974-04-18
DE2234707C3 true DE2234707C3 (de) 1974-11-21

Family

ID=9080497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722234707 Expired DE2234707C3 (de) 1971-07-16 1972-07-14 Mit Korrelationsentfernungsmessung arbeitendes Radargerät

Country Status (3)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286390A1 (fr) 1974-09-27 1976-04-23 Snecma Procede et dispositif de correlation utilisables dans un radar a effet doppler
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
US5115247A (en) * 1988-02-16 1992-05-19 Honeywell Inc. Frequency modulated, phase coded radar
GB9809039D0 (en) * 1998-04-29 1998-06-24 Mitel Semiconductor Ltd Direct sequence spread spectrum radar
DE602005021504D1 (de) * 2005-10-24 2010-07-08 Mitsubishi Electric Inf Tech Objekterkennung
FR2987453B1 (fr) * 2012-02-24 2014-04-25 Thales Sa Systeme et procede de localisation radar

Also Published As

Publication number Publication date
DE2234707B2 (enExample) 1974-04-18
FR2146105B1 (enExample) 1975-10-10
DE2234707A1 (de) 1973-01-18
FR2146105A1 (enExample) 1973-03-02
GB1380451A (en) 1975-01-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee