FR1491908A - Détection de trains d'impulsions - Google Patents

Détection de trains d'impulsions

Info

Publication number
FR1491908A
FR1491908A FR75684A FR75684A FR1491908A FR 1491908 A FR1491908 A FR 1491908A FR 75684 A FR75684 A FR 75684A FR 75684 A FR75684 A FR 75684A FR 1491908 A FR1491908 A FR 1491908A
Authority
FR
France
Prior art keywords
pulse train
train detection
detection
pulse
train
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
FR75684A
Other languages
English (en)
Inventor
Ralph Lewis Asher
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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
Priority claimed from US485774A external-priority patent/US3418586A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR75684A priority Critical patent/FR1491908A/fr
Application granted granted Critical
Publication of FR1491908A publication Critical patent/FR1491908A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/02—Comparing digital values
    • 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
    • G01S13/788—Coders or decoders therefor; Special detection circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
FR75684A 1965-09-08 1966-09-08 Détection de trains d'impulsions Expired FR1491908A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR75684A FR1491908A (fr) 1965-09-08 1966-09-08 Détection de trains d'impulsions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US485774A US3418586A (en) 1965-09-08 1965-09-08 Digital pulse train detection system
FR75684A FR1491908A (fr) 1965-09-08 1966-09-08 Détection de trains d'impulsions

Publications (1)

Publication Number Publication Date
FR1491908A true FR1491908A (fr) 1967-08-11

Family

ID=26173006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR75684A Expired FR1491908A (fr) 1965-09-08 1966-09-08 Détection de trains d'impulsions

Country Status (1)

Country Link
FR (1) FR1491908A (fr)

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