FR2297517B1 - - Google Patents

Info

Publication number
FR2297517B1
FR2297517B1 FR7500718A FR7500718A FR2297517B1 FR 2297517 B1 FR2297517 B1 FR 2297517B1 FR 7500718 A FR7500718 A FR 7500718A FR 7500718 A FR7500718 A FR 7500718A FR 2297517 B1 FR2297517 B1 FR 2297517B1
Authority
FR
France
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
FR7500718A
Other languages
French (fr)
Other versions
FR2297517A1 (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 FR7500718A priority Critical patent/FR2297517A1/fr
Priority to US05/646,745 priority patent/US4045798A/en
Priority to GB563/76A priority patent/GB1524271A/en
Priority to DE2600661A priority patent/DE2600661C3/de
Publication of FR2297517A1 publication Critical patent/FR2297517A1/fr
Application granted granted Critical
Publication of FR2297517B1 publication Critical patent/FR2297517B1/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
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2927—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by deriving and controlling a threshold value

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)
FR7500718A 1975-01-10 1975-01-10 Dispositif de compression de bande et systeme de detection active comportant un tel dispositif Granted FR2297517A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7500718A FR2297517A1 (fr) 1975-01-10 1975-01-10 Dispositif de compression de bande et systeme de detection active comportant un tel dispositif
US05/646,745 US4045798A (en) 1975-01-10 1976-01-06 Band-compression device
GB563/76A GB1524271A (en) 1975-01-10 1976-01-07 Band-compression device
DE2600661A DE2600661C3 (de) 1975-01-10 1976-01-09 Bandkompressionsanordnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500718A FR2297517A1 (fr) 1975-01-10 1975-01-10 Dispositif de compression de bande et systeme de detection active comportant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2297517A1 FR2297517A1 (fr) 1976-08-06
FR2297517B1 true FR2297517B1 (enExample) 1977-11-18

Family

ID=9149628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500718A Granted FR2297517A1 (fr) 1975-01-10 1975-01-10 Dispositif de compression de bande et systeme de detection active comportant un tel dispositif

Country Status (4)

Country Link
US (1) US4045798A (enExample)
DE (1) DE2600661C3 (enExample)
FR (1) FR2297517A1 (enExample)
GB (1) GB1524271A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216433A (en) * 1978-01-13 1980-08-05 International Telephone And Telegraph Corporation Threshold circuit
US4509050A (en) * 1982-08-30 1985-04-02 United Technologies Corporation Automatic adaptive sensitivity time control for a ground mapping radar
US4837579A (en) * 1986-01-27 1989-06-06 Raytheon Company Pulse radar threshold generator
DE3807408C1 (en) * 1988-03-07 1989-09-28 Franz Dipl.-Ing. 8000 Muenchen De Haschke Method for transmitting-end bandwidth compression of an analog signal and for receiving-end expansion of the transmitted signal and a device to carry out the method
GB2237470A (en) * 1989-09-04 1991-05-01 Marconi Gec Ltd Intruder alarm system
US5596693A (en) * 1992-11-02 1997-01-21 The 3Do Company Method for controlling a spryte rendering processor
DE19538310A1 (de) * 1995-10-14 1997-04-17 Sel Alcatel Ag Vorrichtung zum zeitlichen Komprimieren von Signalen
RU2502084C2 (ru) * 2011-11-18 2013-12-20 Открытое акционерное общество "НИИ измерительных приборов-Новосибирский завод имени Коминтерна" (ОАО "НПО НИИИП-НЗиК") Способ стабилизации вероятности ложной тревоги и устройство для его реализации
US10514441B2 (en) 2013-03-15 2019-12-24 Valentine Research, Inc. High probability of intercept radar detector
US9658319B2 (en) 2013-03-15 2017-05-23 Valentine Research, Inc. High probability of intercept radar detector

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989743A (en) * 1961-06-20 Antenna
US3024313A (en) * 1954-12-02 1962-03-06 Philips Corp Carrier-wave telephony transmitters for the transmission of single-sideband speech signals
US3068417A (en) * 1959-07-24 1962-12-11 Paul E Fiske Pulse stretcher and shaper
US3247457A (en) * 1961-05-22 1966-04-19 Bell Telephone Labor Inc Analog signal peak detector using tapped delay line and sampling means
US3678396A (en) * 1970-07-28 1972-07-18 Bell Telephone Labor Inc Signal threshold crossing counter employing monostable multivibrator to suppress extraneous crossing indications
US3965428A (en) * 1971-01-04 1976-06-22 The United States Of America As Represented By The Secretary Of The Air Force Spectrum-shape discriminating on/off target indicator
GB1345207A (en) * 1971-07-27 1974-01-30 Solartron Electronic Group Ac to dc converter circuits
DE2164156C3 (de) * 1971-12-23 1975-08-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Pulsradarempfänger mit dem Bewegtzeichenfilter nachgeschaltetem digitalem Tiefpaß variabler Grenzfrequenz
DE2164714C3 (de) * 1971-12-27 1982-03-04 Forschungsinstitut für Funk und Mathematik, 5307 Wachtberg Anordnung zum Extrahieren von Radarecho-Zielinformationen mit Zieldetektor-Schwellenregelung
FR2214896B1 (enExample) * 1973-01-18 1977-09-02 Thomson Csf

Also Published As

Publication number Publication date
DE2600661A1 (de) 1976-07-15
DE2600661B2 (de) 1981-03-26
FR2297517A1 (fr) 1976-08-06
US4045798A (en) 1977-08-30
GB1524271A (en) 1978-09-13
DE2600661C3 (de) 1981-12-10

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Legal Events

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