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FR2629602B1 - Dispositif de traitement des signaux d'un radar a vision laterale, et systeme radar comportant un tel dispositif - Google Patents

Dispositif de traitement des signaux d'un radar a vision laterale, et systeme radar comportant un tel dispositif

Info

Publication number
FR2629602B1
FR2629602B1 FR7609708A FR7609708A FR2629602B1 FR 2629602 B1 FR2629602 B1 FR 2629602B1 FR 7609708 A FR7609708 A FR 7609708A FR 7609708 A FR7609708 A FR 7609708A FR 2629602 B1 FR2629602 B1 FR 2629602B1
Authority
FR
France
Prior art keywords
radar
signal processing
processing device
side vision
radar system
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
FR7609708A
Other languages
English (en)
Other versions
FR2629602A1 (fr
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
Priority to FR7609708A priority Critical patent/FR2629602B1/fr
Priority to US05/769,891 priority patent/US4908625A/en
Priority to IT7721892A priority patent/IT1212235B/it
Priority to NLAANVRAGE7703501,A priority patent/NL185242C/xx
Priority to DE2714498A priority patent/DE2714498C1/de
Publication of FR2629602A1 publication Critical patent/FR2629602A1/fr
Application granted granted Critical
Publication of FR2629602B1 publication Critical patent/FR2629602B1/fr
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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/9004—SAR image acquisition techniques
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/895—Side looking radar [SLR]

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR7609708A 1976-04-02 1976-04-02 Dispositif de traitement des signaux d'un radar a vision laterale, et systeme radar comportant un tel dispositif Expired - Lifetime FR2629602B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7609708A FR2629602B1 (fr) 1976-04-02 1976-04-02 Dispositif de traitement des signaux d'un radar a vision laterale, et systeme radar comportant un tel dispositif
US05/769,891 US4908625A (en) 1976-04-02 1977-02-15 Device for processing signals from a side-looking radar
IT7721892A IT1212235B (it) 1976-04-02 1977-03-31 Dispositivo di trattamento dei segnali di un radar a visione laterale, e sistema radarcomportante 1n siffatto dispositivo.
NLAANVRAGE7703501,A NL185242C (nl) 1976-04-02 1977-03-31 Inrichting voor het verwerken met een met zijdelingse waarneming werkende synthetische apertuurtechniek verkregen radarsignalen, voorzien van een correlatieberekeningsketen.
DE2714498A DE2714498C1 (de) 1976-04-02 1977-04-01 Verarbeitungsschaltung fuer Seitensichtradarsignale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7609708A FR2629602B1 (fr) 1976-04-02 1976-04-02 Dispositif de traitement des signaux d'un radar a vision laterale, et systeme radar comportant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2629602A1 FR2629602A1 (fr) 1989-10-06
FR2629602B1 true FR2629602B1 (fr) 1991-09-20

Family

ID=9171340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609708A Expired - Lifetime FR2629602B1 (fr) 1976-04-02 1976-04-02 Dispositif de traitement des signaux d'un radar a vision laterale, et systeme radar comportant un tel dispositif

Country Status (5)

Country Link
US (1) US4908625A (fr)
DE (1) DE2714498C1 (fr)
FR (1) FR2629602B1 (fr)
IT (1) IT1212235B (fr)
NL (1) NL185242C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0546743A (ja) * 1991-08-09 1993-02-26 Matsushita Electric Ind Co Ltd 個人識別装置
US5164730A (en) * 1991-10-28 1992-11-17 Hughes Aircraft Company Method and apparatus for determining a cross-range scale factor in inverse synthetic aperture radar systems
DE4215230C1 (de) * 1992-05-09 1993-12-02 Dornier Gmbh Verfahren zur Datenreduktion
GB2278520A (en) * 1993-05-28 1994-11-30 British Aerospace Data compression and reconstruction
US5469167A (en) * 1993-10-18 1995-11-21 The United States Of America As Represented By The Secretary Of The Army Synthetic aperture radar for nonlinear trajectories using range relative doppler processing and invariant mapping
US5841890A (en) * 1996-05-06 1998-11-24 Northrop Grumman Corporation Multi-dimensional wavelet tomography
FR2751088B1 (fr) * 1996-07-12 1998-11-06 Thomson Csf Procede de determination du module de la vitesse du porteur d'un radar
FR2763134B1 (fr) * 1997-05-07 1999-07-30 Thomson Csf Procede de traitement du signal de reception d'un radar sar a rampes de frequence
DE102006022814A1 (de) * 2006-05-13 2007-11-15 Deutsches Zentrum für Luft- und Raumfahrt e.V. Hochauflösendes Synthetik-Apertur-Seitenansicht-Radarsystem mittels Digital Beamforming

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680103A (en) * 1969-04-04 1972-07-25 Ibm Data processor and compactor therefor
US3603992A (en) * 1969-11-13 1971-09-07 Us Air Force Dual harmonic frequency synthetic aperture radar
DE2125675C3 (de) * 1971-05-24 1975-10-16 North American Rockwell Corp., El Segundo, Calif. (V.St.A.) Bord-Schrägsicht-Kohärentradar mit synthetischer Antenne und Festzeichen-Dopplerkompensation
FR2184513B1 (fr) * 1972-05-19 1978-03-03 Thomson Csf
GB1455871A (en) * 1973-04-27 1976-11-17 Marconi Co Ltd Side-looking coherent pulse radar systems
GB1487740A (en) * 1974-11-25 1977-10-05 Marconi Co Ltd Side-looking coherent pulse radar systems
US4045795A (en) * 1975-06-23 1977-08-30 Nasa Charge-coupled device data processor for an airborne imaging radar system
FR2340554A1 (fr) * 1976-02-03 1977-09-02 Thomson Csf Dispositif de traitement des signaux d'un radar coherent a l'impulsions et systeme radar comportant un tel dispositif

Also Published As

Publication number Publication date
US4908625A (en) 1990-03-13
NL185242B (nl) 1989-09-18
IT1212235B (it) 1989-11-22
FR2629602A1 (fr) 1989-10-06
DE2714498C1 (de) 1990-03-01
NL185242C (nl) 1990-02-16

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CL Concession to grant licences
ST Notification of lapse