FR1274902A - Perfectionnements apportés aux balises radar du type - Google Patents

Perfectionnements apportés aux balises radar du type

Info

Publication number
FR1274902A
FR1274902A FR731679A FR731679A FR1274902A FR 1274902 A FR1274902 A FR 1274902A FR 731679 A FR731679 A FR 731679A FR 731679 A FR731679 A FR 731679A FR 1274902 A FR1274902 A FR 1274902A
Authority
FR
France
Prior art keywords
improvements made
radar beacons
beacons
radar
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
FR731679A
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.)
GEN AERONAUTIQUE MARCEL DASSAU
General Aeronautique Marcel Dassault
Original Assignee
GEN AERONAUTIQUE MARCEL DASSAU
General Aeronautique Marcel Dassault
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 GEN AERONAUTIQUE MARCEL DASSAU, General Aeronautique Marcel Dassault filed Critical GEN AERONAUTIQUE MARCEL DASSAU
Priority to FR731679A priority Critical patent/FR1274902A/fr
Application granted granted Critical
Publication of FR1274902A publication Critical patent/FR1274902A/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
    • G01S13/781—Secondary Surveillance Radar [SSR] in general
    • 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
    • G01S13/767—Responders; Transponders
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
FR731679A 1957-02-13 1957-02-13 Perfectionnements apportés aux balises radar du type Expired FR1274902A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR731679A FR1274902A (fr) 1957-02-13 1957-02-13 Perfectionnements apportés aux balises radar du type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR731679A FR1274902A (fr) 1957-02-13 1957-02-13 Perfectionnements apportés aux balises radar du type

Publications (1)

Publication Number Publication Date
FR1274902A true FR1274902A (fr) 1961-11-03

Family

ID=8704133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR731679A Expired FR1274902A (fr) 1957-02-13 1957-02-13 Perfectionnements apportés aux balises radar du type

Country Status (1)

Country Link
FR (1) FR1274902A (fr)

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