FR2457496A1 - Dispositif d'elimination des echos correspondant a des cibles fixes ou a vitesse lente, plus particulierement associe aux equipements radar aeroportes - Google Patents

Dispositif d'elimination des echos correspondant a des cibles fixes ou a vitesse lente, plus particulierement associe aux equipements radar aeroportes

Info

Publication number
FR2457496A1
FR2457496A1 FR7913193A FR7913193A FR2457496A1 FR 2457496 A1 FR2457496 A1 FR 2457496A1 FR 7913193 A FR7913193 A FR 7913193A FR 7913193 A FR7913193 A FR 7913193A FR 2457496 A1 FR2457496 A1 FR 2457496A1
Authority
FR
France
Prior art keywords
fixed
low speed
device corresponding
echo elimination
elimination device
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.)
Granted
Application number
FR7913193A
Other languages
English (en)
French (fr)
Other versions
FR2457496B1 (enExample
Inventor
Jean-Claude Marchais
Roland Brault
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 FR7913193A priority Critical patent/FR2457496A1/fr
Priority to EP19800400539 priority patent/EP0020197B1/fr
Priority to DE8080400539T priority patent/DE3067512D1/de
Publication of FR2457496A1 publication Critical patent/FR2457496A1/fr
Application granted granted Critical
Publication of FR2457496B1 publication Critical patent/FR2457496B1/fr
Granted 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
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds

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)
FR7913193A 1979-05-23 1979-05-23 Dispositif d'elimination des echos correspondant a des cibles fixes ou a vitesse lente, plus particulierement associe aux equipements radar aeroportes Granted FR2457496A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7913193A FR2457496A1 (fr) 1979-05-23 1979-05-23 Dispositif d'elimination des echos correspondant a des cibles fixes ou a vitesse lente, plus particulierement associe aux equipements radar aeroportes
EP19800400539 EP0020197B1 (fr) 1979-05-23 1980-04-21 Dispositif d'élimination des échos correspondant à des cibles fixes ou à vitesse lente associé aux équipements radar aéroportés
DE8080400539T DE3067512D1 (en) 1979-05-23 1980-04-21 Device for eliminating echoes of fixed or slowly moving targets in connection with airborne radar equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7913193A FR2457496A1 (fr) 1979-05-23 1979-05-23 Dispositif d'elimination des echos correspondant a des cibles fixes ou a vitesse lente, plus particulierement associe aux equipements radar aeroportes

Publications (2)

Publication Number Publication Date
FR2457496A1 true FR2457496A1 (fr) 1980-12-19
FR2457496B1 FR2457496B1 (enExample) 1982-10-22

Family

ID=9225805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913193A Granted FR2457496A1 (fr) 1979-05-23 1979-05-23 Dispositif d'elimination des echos correspondant a des cibles fixes ou a vitesse lente, plus particulierement associe aux equipements radar aeroportes

Country Status (3)

Country Link
EP (1) EP0020197B1 (enExample)
DE (1) DE3067512D1 (enExample)
FR (1) FR2457496A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829273A1 (de) * 1988-08-30 1990-03-01 Licentia Gmbh Verfahren zur erkennung von durch landverkehr verursachten falschzielen
GB8904884D0 (en) * 1989-03-03 1996-09-25 Marconi Gec Ltd Ranging systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1310504A (fr) * 1960-05-03 1962-11-30 Marconi Wireless Telegraph Co Perfectionnements aux systèmes de radar
FR1563763A (enExample) * 1967-12-28 1969-04-18
FR2241077A1 (en) * 1973-08-13 1975-03-14 Tech Radioelect Electro Fs Stationary or slow moving echo eliminator for radar display - field divided into small zones and moving of echo to successive zones detected
US3987442A (en) * 1974-06-24 1976-10-19 Raytheon Company Digital MTI radar system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1558183A (enExample) * 1967-05-30 1969-02-21

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1310504A (fr) * 1960-05-03 1962-11-30 Marconi Wireless Telegraph Co Perfectionnements aux systèmes de radar
FR1563763A (enExample) * 1967-12-28 1969-04-18
FR1588183A (enExample) * 1967-12-28 1970-04-10
FR2241077A1 (en) * 1973-08-13 1975-03-14 Tech Radioelect Electro Fs Stationary or slow moving echo eliminator for radar display - field divided into small zones and moving of echo to successive zones detected
US3987442A (en) * 1974-06-24 1976-10-19 Raytheon Company Digital MTI radar system

Also Published As

Publication number Publication date
DE3067512D1 (en) 1984-05-24
EP0020197A1 (fr) 1980-12-10
FR2457496B1 (enExample) 1982-10-22
EP0020197B1 (fr) 1984-04-18

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Legal Events

Date Code Title Description
ST Notification of lapse