ES2171633T3 - Procedimiento de deteccion por medio de un radar y radar para la puesta en marcha de este procedimiento. - Google Patents

Procedimiento de deteccion por medio de un radar y radar para la puesta en marcha de este procedimiento.

Info

Publication number
ES2171633T3
ES2171633T3 ES96402522T ES96402522T ES2171633T3 ES 2171633 T3 ES2171633 T3 ES 2171633T3 ES 96402522 T ES96402522 T ES 96402522T ES 96402522 T ES96402522 T ES 96402522T ES 2171633 T3 ES2171633 T3 ES 2171633T3
Authority
ES
Spain
Prior art keywords
radar
procedure
commissioning
disturbing
scroll
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
ES96402522T
Other languages
English (en)
Inventor
Patrick Herve
Remi Peyregne
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.)
Aerospatiale Matra
Original Assignee
Aerospatiale Matra
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 Aerospatiale Matra filed Critical Aerospatiale Matra
Application granted granted Critical
Publication of ES2171633T3 publication Critical patent/ES2171633T3/es
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
    • G01S13/9021—SAR image post-processing techniques
    • G01S13/9029—SAR image post-processing techniques specially adapted for moving target detection within a single SAR image or within multiple SAR images taken at the same time

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)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN RADAR CON SINTESIS DE ABERTURA QUE LLEVA PARTICULARMENTE: . MEDIOS (2) PARA EMITIR Y DETECTAR UNA RADIACION ELECTROMAGNETICA; . MEDIOS (5) PARA CORREGIR UN DESFASE PERTURBADOR QUE EXISTE EN LA SEÑAL DETECTADA; Y . MEDIOS (9) PARA TRANSPONER EN UN PUNTO DE REFERENCIA LOS RESULTADOS OBTENIDOS EN UN PUNTO DE DISTANCIA Y DE FRECUENCIA. SEGUN LA INVENCION, DICHO RADAR (1) LLEVA ADEMAS MEDIOS (11) PARA DETERMINAR, UNICAMENTE A PARTIR DE DATOS RECIBIDOS DEL RADAR, UN GRADIENTE DOPPLER QUE ES REPRESENTATIVO DE DICHO DESFASE PERTURBADOR Y QUE SE TRANSMITE A LOS MEDIOS DE CORRECCION (5) Y A LOS MEDIOS DE TRANSPOSICION (9).
ES96402522T 1995-12-08 1996-11-22 Procedimiento de deteccion por medio de un radar y radar para la puesta en marcha de este procedimiento. Expired - Lifetime ES2171633T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9514555A FR2742233B1 (fr) 1995-12-08 1995-12-08 Procede de detection au moyen d'un radar et radar pour la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
ES2171633T3 true ES2171633T3 (es) 2002-09-16

Family

ID=9485296

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96402522T Expired - Lifetime ES2171633T3 (es) 1995-12-08 1996-11-22 Procedimiento de deteccion por medio de un radar y radar para la puesta en marcha de este procedimiento.

Country Status (5)

Country Link
EP (1) EP0778471B1 (es)
DE (1) DE69618328T2 (es)
ES (1) ES2171633T3 (es)
FR (1) FR2742233B1 (es)
IL (1) IL119704A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7106243B2 (en) * 2004-11-23 2006-09-12 Raytheon Company Technique for enhanced quality high resolution 2D imaging of ground moving targets
GB2425905B (en) * 2005-05-07 2009-09-30 Sula Systems Ltd Method for resolving ambiguity in the detection and location of moving targets in synthetic aperture radar
ITMI20112428A1 (it) * 2011-12-29 2013-06-30 Selex Galileo Spa Apparecchiatura radar ad apertura sintetica e metodo per la produzione di immagini radar ad apertura sintetica di oggetti in movimento

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8714746D0 (en) * 1987-06-24 1987-07-29 Secr Defence Synthetic aperture radar

Also Published As

Publication number Publication date
IL119704A0 (en) 1997-02-18
IL119704A (en) 2001-04-30
FR2742233B1 (fr) 1998-02-06
FR2742233A1 (fr) 1997-06-13
DE69618328D1 (de) 2002-02-07
DE69618328T2 (de) 2002-08-14
EP0778471B1 (fr) 2002-01-02
EP0778471A1 (fr) 1997-06-11

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