FR2467412A1 - Dispositif numerique de detection de cibles par radar - Google Patents

Dispositif numerique de detection de cibles par radar Download PDF

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Publication number
FR2467412A1
FR2467412A1 FR7925227A FR7925227A FR2467412A1 FR 2467412 A1 FR2467412 A1 FR 2467412A1 FR 7925227 A FR7925227 A FR 7925227A FR 7925227 A FR7925227 A FR 7925227A FR 2467412 A1 FR2467412 A1 FR 2467412A1
Authority
FR
France
Prior art keywords
circuit
signals
memory
ram
threshold
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
FR7925227A
Other languages
English (en)
French (fr)
Other versions
FR2467412B1 (online.php
Inventor
Guy Le Beyec
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 FR7925227A priority Critical patent/FR2467412A1/fr
Priority to GR63087A priority patent/GR70764B/el
Priority to ES495769A priority patent/ES495769A0/es
Publication of FR2467412A1 publication Critical patent/FR2467412A1/fr
Application granted granted Critical
Publication of FR2467412B1 publication Critical patent/FR2467412B1/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/34—Gain of receiver varied automatically during pulse-recurrence period, e.g. anti-clutter gain control
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2926—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by integration

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)
  • Control Of Amplification And Gain Control (AREA)
FR7925227A 1979-10-10 1979-10-10 Dispositif numerique de detection de cibles par radar Granted FR2467412A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7925227A FR2467412A1 (fr) 1979-10-10 1979-10-10 Dispositif numerique de detection de cibles par radar
GR63087A GR70764B (online.php) 1979-10-10 1980-10-08
ES495769A ES495769A0 (es) 1979-10-10 1980-10-09 Dispositivo de deteccion de blancos por senales de radar en presencia de ruido

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7925227A FR2467412A1 (fr) 1979-10-10 1979-10-10 Dispositif numerique de detection de cibles par radar

Publications (2)

Publication Number Publication Date
FR2467412A1 true FR2467412A1 (fr) 1981-04-17
FR2467412B1 FR2467412B1 (online.php) 1983-09-23

Family

ID=9230539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925227A Granted FR2467412A1 (fr) 1979-10-10 1979-10-10 Dispositif numerique de detection de cibles par radar

Country Status (3)

Country Link
ES (1) ES495769A0 (online.php)
FR (1) FR2467412A1 (online.php)
GR (1) GR70764B (online.php)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1114531A (en) * 1964-02-12 1968-05-22 Emi Ltd Improvements relating to radar
US3505649A (en) * 1966-10-10 1970-04-07 Hughes Aircraft Co Data processor
US3719942A (en) * 1970-09-30 1973-03-06 Hughes Aircraft Co Adaptive automatic gain control for radar systems
FR2409521A1 (fr) * 1977-11-22 1979-06-15 Thomson Csf Dispositif d'elimination des echos fixes, plus particulierement associe a un systeme radar et systeme radar le comprenant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1114531A (en) * 1964-02-12 1968-05-22 Emi Ltd Improvements relating to radar
US3505649A (en) * 1966-10-10 1970-04-07 Hughes Aircraft Co Data processor
US3719942A (en) * 1970-09-30 1973-03-06 Hughes Aircraft Co Adaptive automatic gain control for radar systems
FR2409521A1 (fr) * 1977-11-22 1979-06-15 Thomson Csf Dispositif d'elimination des echos fixes, plus particulierement associe a un systeme radar et systeme radar le comprenant

Also Published As

Publication number Publication date
ES8107395A1 (es) 1981-10-01
ES495769A0 (es) 1981-10-01
FR2467412B1 (online.php) 1983-09-23
GR70764B (online.php) 1983-03-16

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