FR2274932B1 - - Google Patents

Info

Publication number
FR2274932B1
FR2274932B1 FR7420521A FR7420521A FR2274932B1 FR 2274932 B1 FR2274932 B1 FR 2274932B1 FR 7420521 A FR7420521 A FR 7420521A FR 7420521 A FR7420521 A FR 7420521A FR 2274932 B1 FR2274932 B1 FR 2274932B1
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
FR7420521A
Other languages
French (fr)
Other versions
FR2274932A1 (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
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 FR7420521A priority Critical patent/FR2274932A1/fr
Priority to GB2290575A priority patent/GB1473973A/en
Priority to DE19752525331 priority patent/DE2525331A1/de
Priority to IT2423975A priority patent/IT1038872B/it
Priority to CH767475A priority patent/CH598605A5/xx
Publication of FR2274932A1 publication Critical patent/FR2274932A1/fr
Application granted granted Critical
Publication of FR2274932B1 publication Critical patent/FR2274932B1/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
    • 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
    • G01S13/781—Secondary Surveillance Radar [SSR] in general
    • G01S13/782—Secondary Surveillance Radar [SSR] in general using multimoding or selective addressing

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)
FR7420521A 1974-06-13 1974-06-13 Systeme de radar secondaire Granted FR2274932A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7420521A FR2274932A1 (fr) 1974-06-13 1974-06-13 Systeme de radar secondaire
GB2290575A GB1473973A (en) 1974-06-13 1975-05-23 Secondary radar system
DE19752525331 DE2525331A1 (de) 1974-06-13 1975-06-06 Sekundaerradarsystem
IT2423975A IT1038872B (it) 1974-06-13 1975-06-11 Sistema di radar secondario
CH767475A CH598605A5 (enrdf_load_stackoverflow) 1974-06-13 1975-06-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420521A FR2274932A1 (fr) 1974-06-13 1974-06-13 Systeme de radar secondaire

Publications (2)

Publication Number Publication Date
FR2274932A1 FR2274932A1 (fr) 1976-01-09
FR2274932B1 true FR2274932B1 (enrdf_load_stackoverflow) 1978-01-13

Family

ID=9140006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420521A Granted FR2274932A1 (fr) 1974-06-13 1974-06-13 Systeme de radar secondaire

Country Status (5)

Country Link
CH (1) CH598605A5 (enrdf_load_stackoverflow)
DE (1) DE2525331A1 (enrdf_load_stackoverflow)
FR (1) FR2274932A1 (enrdf_load_stackoverflow)
GB (1) GB1473973A (enrdf_load_stackoverflow)
IT (1) IT1038872B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1572903A (en) * 1976-06-30 1980-08-06 Mcgeoch I Method and appratus for identifying radar targets
FR2465232A1 (fr) * 1979-09-10 1981-03-20 Thomson Csf Mat Tel Systeme de radar secondaire pour controle de trafic
DE2946942C2 (de) * 1979-11-21 1985-07-18 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren zum Erkennen einer Vielzahl von Objekten
JPS57500206A (enrdf_load_stackoverflow) * 1980-02-29 1982-02-04
NO833570L (no) * 1983-09-30 1985-04-01 Findit As Maale- og identifiseringssystem
DE4035501A1 (de) * 1990-11-08 1992-05-14 Bosch Gmbh Robert Verfahren zur bestimmung der relativen position von fahrzeugen im strassenverkehr
GB9410959D0 (en) * 1994-06-01 1994-07-20 Coveley Michael Radio ranging finder
CN108919213B (zh) * 2018-08-06 2022-07-29 中国航空工业集团公司雷华电子技术研究所 一种机载雷达同步在线分析系统

Also Published As

Publication number Publication date
FR2274932A1 (fr) 1976-01-09
CH598605A5 (enrdf_load_stackoverflow) 1978-05-12
DE2525331A1 (de) 1976-01-02
IT1038872B (it) 1979-11-30
GB1473973A (en) 1977-05-18

Similar Documents

Publication Publication Date Title
FR2274932B1 (enrdf_load_stackoverflow)
FI751543A7 (enrdf_load_stackoverflow)
AU1893276A (enrdf_load_stackoverflow)
BG20200A1 (enrdf_load_stackoverflow)
BG19811A1 (enrdf_load_stackoverflow)
AU479802A (enrdf_load_stackoverflow)
AU479931A (enrdf_load_stackoverflow)
AU480070A (enrdf_load_stackoverflow)
AU480170A (enrdf_load_stackoverflow)
AU480247A (enrdf_load_stackoverflow)
AU480360A (enrdf_load_stackoverflow)
AU480471A (enrdf_load_stackoverflow)
AU480622A (enrdf_load_stackoverflow)
AU480659A (enrdf_load_stackoverflow)
AU481041A (enrdf_load_stackoverflow)
AU481045A (enrdf_load_stackoverflow)
AU481798A (enrdf_load_stackoverflow)
AU481873A (enrdf_load_stackoverflow)
AU481915A (enrdf_load_stackoverflow)
AU482115A (enrdf_load_stackoverflow)
AU482307A (enrdf_load_stackoverflow)
BE827113A (enrdf_load_stackoverflow)
BE828550A (enrdf_load_stackoverflow)
BE830029A (enrdf_load_stackoverflow)
BE834963A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
ST Notification of lapse