FR1168131A - Dispositif destiné à vérifier les radars - Google Patents

Dispositif destiné à vérifier les radars

Info

Publication number
FR1168131A
FR1168131A FR1168131DA FR1168131A FR 1168131 A FR1168131 A FR 1168131A FR 1168131D A FR1168131D A FR 1168131DA FR 1168131 A FR1168131 A FR 1168131A
Authority
FR
France
Prior art keywords
speed cameras
checking speed
checking
cameras
speed
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
Other languages
English (en)
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.)
General Mills Inc
Original Assignee
General Mills Inc
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 General Mills Inc filed Critical General Mills Inc
Application granted granted Critical
Publication of FR1168131A publication Critical patent/FR1168131A/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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • 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
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • 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
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/406—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder
    • G01S7/4065—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder involving a delay line
    • 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
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/4082—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder
    • G01S7/4086—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder in a calibrating environment, e.g. anechoic chamber
    • 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
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/406—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder
    • G01S7/4073—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder involving an IF signal injection

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)
FR1168131D 1955-12-12 1956-12-12 Dispositif destiné à vérifier les radars Expired FR1168131A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US552578A US2942257A (en) 1955-12-12 1955-12-12 Radar tester

Publications (1)

Publication Number Publication Date
FR1168131A true FR1168131A (fr) 1958-12-04

Family

ID=24205939

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1168131D Expired FR1168131A (fr) 1955-12-12 1956-12-12 Dispositif destiné à vérifier les radars
FR1212930D Expired FR1212930A (fr) 1955-12-12 1958-10-14 Appareil modifiant les taux de variation des distances réelles pour dispositifs d'essais de radars

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1212930D Expired FR1212930A (fr) 1955-12-12 1958-10-14 Appareil modifiant les taux de variation des distances réelles pour dispositifs d'essais de radars

Country Status (4)

Country Link
US (1) US2942257A (fr)
DE (1) DE1075685B (fr)
FR (2) FR1168131A (fr)
GB (1) GB838646A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128462A (en) * 1959-07-02 1964-04-07 Aircraft Armaments Inc Test arrangement

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110026A (en) * 1956-05-24 1963-11-05 Martin Marietta Corp Radar target simulator
US3159835A (en) * 1958-08-22 1964-12-01 Aircraft Armaments Inc Automatic frequency locking circuit
US3160882A (en) * 1960-11-07 1964-12-08 Stimler Morton Radar evaluation apparatus
US3169311A (en) * 1961-06-28 1965-02-16 Bernard I Small Method of making a dish-shaped antenna reflector
US3225295A (en) * 1961-09-01 1965-12-21 Lab For Electronics Inc Unitary microwave tester for transmitreceive systems including power measuring and reflective means
US3165742A (en) * 1961-09-19 1965-01-12 Melpar Inc Antenna range simulator
US3149284A (en) * 1962-10-19 1964-09-15 Republic Aviat Corp Test device for signal-radiating and receiving equipment
DE1286592B (de) * 1965-07-22 1969-01-09 Eltro Gmbh Anordnung zur Funktionspruefung von Radargeraeten
US3683394A (en) * 1970-07-09 1972-08-08 Bell Telephone Labor Inc Clutter fence for suppression of electromagnetic energy
US3783447A (en) * 1972-09-21 1974-01-01 Us Navy Three dimensional radar transponder system
US4145692A (en) * 1977-03-09 1979-03-20 Raytheon Company Radar performance monitor
US4283725A (en) * 1979-10-09 1981-08-11 Chisholm John P In-flight aircraft weather radar calibration
US4743887A (en) * 1983-11-07 1988-05-10 Sanders Associates, Inc. Fault locating system and method
DE3888993T2 (de) * 1987-03-06 1994-10-13 Raytheon Co Vorrichtung zur Überwachung der Radarleistungsfähigkeit.
US4879560A (en) * 1988-07-06 1989-11-07 Northrop Corporation Radar test device with rotator inside subject-support fixture
DE3903801A1 (de) * 1989-02-09 1990-08-16 Diehl Gmbh & Co Verfahren zur ausrichtung einer radaranlage auf ein ziel
US5490090A (en) * 1994-06-14 1996-02-06 The United States Of America As Represented By The Secretary Of The Army Two tone test method for determining frequency domain transfer
US6933883B2 (en) * 2001-02-08 2005-08-23 Fujitsu Ten Limited Method and device for aligning radar mount direction, and radar aligned by the method or device
US6404383B1 (en) * 2001-03-09 2002-06-11 Lockheed Martin Corporation Radar cross section self-test
US7372398B2 (en) * 2006-01-17 2008-05-13 Lockheed Martin Corporation Electronic target position control at millimeter wave for hardware-in-the-loop applications
US7965228B2 (en) * 2007-11-05 2011-06-21 The Aerospace Corporation Quasi-compact range
TWI678555B (zh) * 2017-03-13 2019-12-01 宏達國際電子股份有限公司 通訊系統及通訊方法
EP3757600A1 (fr) * 2019-06-26 2020-12-30 Volocopter GmbH Dispositif et procédé de test d'un capteur d'aéronef
US11555887B2 (en) * 2020-03-31 2023-01-17 Keysight Technologies, Inc. Method and system for generating trigger signals from radar signal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB593539A (en) * 1945-06-02 1947-10-20 Arthur Ernest Solley An echo-simulating device for use with radar equipment
US2421016A (en) * 1942-05-25 1947-05-27 Standard Telephones Cables Ltd Radar testing apparatus
US2425600A (en) * 1942-12-14 1947-08-12 Gen Electric Pulse relay testing system
US2477485A (en) * 1943-11-12 1949-07-26 Gen Electric Pulse echo beacon transponder
US2492356A (en) * 1943-12-06 1949-12-27 Bell Telephone Labor Inc Radio object locating training device with error indication
US2505525A (en) * 1944-07-26 1950-04-25 Philco Corp Device for testing pulse type radar system
US2597297A (en) * 1945-04-18 1952-05-20 Us Sec War Test set for pulse-echo radio locators
US2454219A (en) * 1946-04-27 1948-11-16 Westinghouse Electric Corp Transponder for testing radar devices
US2765460A (en) * 1952-07-30 1956-10-02 Sperry Rand Corp Automatic frequency control for radar test apparatus
US2889636A (en) * 1954-03-08 1959-06-09 Gilfillan Bros Inc Aircraft simulator for radar training
US2781511A (en) * 1955-01-13 1957-02-12 Jr Charles B Pear Echo simulator
US2857593A (en) * 1955-08-12 1958-10-21 Hazeltine Research Inc Radar testing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128462A (en) * 1959-07-02 1964-04-07 Aircraft Armaments Inc Test arrangement

Also Published As

Publication number Publication date
US2942257A (en) 1960-06-21
FR1212930A (fr) 1960-03-28
DE1075685B (de) 1960-02-18
GB838646A (en) 1960-06-22

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