FR1518236A - Système numérique pour déterminer la distance d'une cible - Google Patents

Système numérique pour déterminer la distance d'une cible

Info

Publication number
FR1518236A
FR1518236A FR101940A FR101940A FR1518236A FR 1518236 A FR1518236 A FR 1518236A FR 101940 A FR101940 A FR 101940A FR 101940 A FR101940 A FR 101940A FR 1518236 A FR1518236 A FR 1518236A
Authority
FR
France
Prior art keywords
target
determining
distance
numerical system
numerical
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
FR101940A
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Priority to FR101940A priority Critical patent/FR1518236A/fr
Application granted granted Critical
Publication of FR1518236A publication Critical patent/FR1518236A/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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/14—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
    • G01S13/16—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception using counters
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/103—Systems for measuring distance only using transmission of interrupted, pulse modulated waves particularities of the measurement of the distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR101940A 1966-04-08 1967-04-07 Système numérique pour déterminer la distance d'une cible Expired FR1518236A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR101940A FR1518236A (fr) 1966-04-08 1967-04-07 Système numérique pour déterminer la distance d'une cible

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54121866A 1966-04-08 1966-04-08
FR101940A FR1518236A (fr) 1966-04-08 1967-04-07 Système numérique pour déterminer la distance d'une cible

Publications (1)

Publication Number Publication Date
FR1518236A true FR1518236A (fr) 1968-03-22

Family

ID=26175435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR101940A Expired FR1518236A (fr) 1966-04-08 1967-04-07 Système numérique pour déterminer la distance d'une cible

Country Status (1)

Country Link
FR (1) FR1518236A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404230A1 (fr) * 1977-09-27 1979-04-20 Hughes Aircraft Co Appareil telemetrique a circuit monostable numerique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404230A1 (fr) * 1977-09-27 1979-04-20 Hughes Aircraft Co Appareil telemetrique a circuit monostable numerique

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