FR2589586B1 - Procede et dispositif de mesure des signaux de bruit d'un recepteur radar - Google Patents

Procede et dispositif de mesure des signaux de bruit d'un recepteur radar

Info

Publication number
FR2589586B1
FR2589586B1 FR8401297A FR8401297A FR2589586B1 FR 2589586 B1 FR2589586 B1 FR 2589586B1 FR 8401297 A FR8401297 A FR 8401297A FR 8401297 A FR8401297 A FR 8401297A FR 2589586 B1 FR2589586 B1 FR 2589586B1
Authority
FR
France
Prior art keywords
measuring
noise signals
radar receiver
radar
receiver
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
FR8401297A
Other languages
English (en)
Other versions
FR2589586A1 (fr
Inventor
Guy Desodt
Philippe Elleaume
Daniel Seguin
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 FR8401297A priority Critical patent/FR2589586B1/fr
Priority to GB08501112A priority patent/GB2184911B/en
Priority to IT67055/85A priority patent/IT1182371B/it
Priority to DE3502398A priority patent/DE3502398C2/de
Priority to NL8500212A priority patent/NL8500212A/nl
Publication of FR2589586A1 publication Critical patent/FR2589586A1/fr
Application granted granted Critical
Publication of FR2589586B1 publication Critical patent/FR2589586B1/fr
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
    • 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
    • G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period
    • 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
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/5246—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi post processors for coherent MTI discriminators, e.g. residue cancellers, CFAR after Doppler filters
    • 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
    • G01S7/40—Means for monitoring or calibrating
FR8401297A 1984-01-27 1984-01-27 Procede et dispositif de mesure des signaux de bruit d'un recepteur radar Expired FR2589586B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8401297A FR2589586B1 (fr) 1984-01-27 1984-01-27 Procede et dispositif de mesure des signaux de bruit d'un recepteur radar
GB08501112A GB2184911B (en) 1984-01-27 1985-01-16 Measurement of noise in a radar receiver
IT67055/85A IT1182371B (it) 1984-01-27 1985-01-23 Procedimento e dispositivo per la misura dei segnali di rumore di un ricevitore radar
DE3502398A DE3502398C2 (de) 1984-01-27 1985-01-25 Verfahren und Vorrichtung zur Messung von Rausch- und Störsignalen bei einem Radarempfänger
NL8500212A NL8500212A (nl) 1984-01-27 1985-01-25 Werkwijze en inrichting voor het meten van ruissignalen van een radarontvanger.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8401297A FR2589586B1 (fr) 1984-01-27 1984-01-27 Procede et dispositif de mesure des signaux de bruit d'un recepteur radar

Publications (2)

Publication Number Publication Date
FR2589586A1 FR2589586A1 (fr) 1987-05-07
FR2589586B1 true FR2589586B1 (fr) 1988-04-08

Family

ID=9300541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8401297A Expired FR2589586B1 (fr) 1984-01-27 1984-01-27 Procede et dispositif de mesure des signaux de bruit d'un recepteur radar

Country Status (5)

Country Link
DE (1) DE3502398C2 (fr)
FR (1) FR2589586B1 (fr)
GB (1) GB2184911B (fr)
IT (1) IT1182371B (fr)
NL (1) NL8500212A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1200902B (it) * 1985-12-18 1989-01-27 Contraves Italiana Spa Metodo per la misurazione in-linea de rumore di fondo per radar mti con soppressione dei campioni non provenienti dal rumore,e dispositi vo digitale per l'attuazione del metodo

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067013A (en) * 1976-11-12 1978-01-03 The United States Of America As Represented By The Navy Automatic thresholding and reference circuit
DE2823419A1 (de) * 1978-05-29 1979-12-06 Siemens Ag Schaltungsanordnung zur unterdrueckung von stoersignalen in puls-doppler-radarempfaengern
DE3012036C2 (de) * 1980-03-28 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Puls-Doppler-Radar mit einer CFAR-Schwelle
GB2080070A (en) * 1980-07-02 1982-01-27 Decca Ltd Pulse Doppler Radar Apparatus
FR2512210A1 (fr) * 1981-08-28 1983-03-04 Thomson Csf Dispositif d'elimination des echos mobiles de ne trace et des echos parasites dans un radar
DE3222489A1 (de) * 1982-06-15 1983-12-15 Siemens AG, 1000 Berlin und 8000 München Puls-doppler-radargeraet mit einem pulslaengen-diskriminator

Also Published As

Publication number Publication date
DE3502398C2 (de) 1994-03-03
IT1182371B (it) 1987-10-05
DE3502398A1 (de) 1987-10-15
NL8500212A (nl) 1987-04-01
GB2184911A (en) 1987-07-01
IT8567055A1 (it) 1986-07-23
GB2184911B (en) 1988-02-10
FR2589586A1 (fr) 1987-05-07
IT8567055A0 (it) 1985-01-23
GB8501112D0 (en) 1987-04-01

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse