FR2144522B1 - - Google Patents

Info

Publication number
FR2144522B1
FR2144522B1 FR7124218A FR7124218A FR2144522B1 FR 2144522 B1 FR2144522 B1 FR 2144522B1 FR 7124218 A FR7124218 A FR 7124218A FR 7124218 A FR7124218 A FR 7124218A FR 2144522 B1 FR2144522 B1 FR 2144522B1
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
FR7124218A
Other languages
French (fr)
Other versions
FR2144522A1 (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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Priority to FR7124218A priority Critical patent/FR2144522B1/fr
Priority to IT25939/72A priority patent/IT956714B/en
Priority to DE2231991A priority patent/DE2231991C3/en
Priority to GB3040772A priority patent/GB1386285A/en
Priority to ES404396A priority patent/ES404396A1/en
Publication of FR2144522A1 publication Critical patent/FR2144522A1/fr
Application granted granted Critical
Publication of FR2144522B1 publication Critical patent/FR2144522B1/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
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/785—Distance Measuring Equipment [DME] systems
    • 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
    • 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
    • G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
    • 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
    • G01S7/4052—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

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)
FR7124218A 1971-07-02 1971-07-02 Expired FR2144522B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7124218A FR2144522B1 (en) 1971-07-02 1971-07-02
IT25939/72A IT956714B (en) 1971-07-02 1972-06-21 VERIFICATION DEVICE FOR INTER ROGATORE RADIONAVIGATION
DE2231991A DE2231991C3 (en) 1971-07-02 1972-06-29 On-board device for a distance measuring device, in particular DME part of a TACAN on-board device, with test device
GB3040772A GB1386285A (en) 1971-07-02 1972-06-29 Checking device for radionavigation interrogator
ES404396A ES404396A1 (en) 1971-07-02 1972-06-30 Checking device for radionavigation interrogator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7124218A FR2144522B1 (en) 1971-07-02 1971-07-02

Publications (2)

Publication Number Publication Date
FR2144522A1 FR2144522A1 (en) 1973-02-16
FR2144522B1 true FR2144522B1 (en) 1976-05-28

Family

ID=9079714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7124218A Expired FR2144522B1 (en) 1971-07-02 1971-07-02

Country Status (5)

Country Link
DE (1) DE2231991C3 (en)
ES (1) ES404396A1 (en)
FR (1) FR2144522B1 (en)
GB (1) GB1386285A (en)
IT (1) IT956714B (en)

Also Published As

Publication number Publication date
ES404396A1 (en) 1975-06-16
FR2144522A1 (en) 1973-02-16
IT956714B (en) 1973-10-10
DE2231991B2 (en) 1978-09-14
DE2231991A1 (en) 1973-01-11
GB1386285A (en) 1975-03-05
DE2231991C3 (en) 1979-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse