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GB1322278A - Radar telemetering system - Google Patents

Radar telemetering system

Info

Publication number
GB1322278A
GB1322278A GB1322278DA GB1322278A GB 1322278 A GB1322278 A GB 1322278A GB 1322278D A GB1322278D A GB 1322278DA GB 1322278 A GB1322278 A GB 1322278A
Authority
GB
United Kingdom
Prior art keywords
radar
zero
range gate
echo
discriminator
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
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
Dassault Electronique SA
Electronique Marcal Dassault SA
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 Dassault Electronique SA, Electronique Marcal Dassault SA filed Critical Dassault Electronique SA
Publication of GB1322278A publication Critical patent/GB1322278A/en
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
    • G01S13/18—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein range gates are used

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)

Abstract

1322278 Pulse radar ELECTRONIQUE MARCEL DASSAULT 18 May 1971 15640/71 Heading H4D In a radar incorporating a static-split reception pattern affording an echo difference signal which is zero on the aerial bore sight, Fig. 4 (not shown), the receiver feeds an angular discriminator 7 via a range gate 6 the position of which is so adjusted by a servo-control amplifier 8 that the D.C. voltage output of the discriminator tends to zero. A sawtooth generator 10 may be added so that in the absence of echoes the range gate oscillates, an output from circuit 6 stopping the oscillation when an echo is received. The invention is applied to an airborne radar for "dive-bombing" a ground target, Figs. 1 to 3 (none shown).
GB1322278D 1971-05-18 1971-05-18 Radar telemetering system Expired GB1322278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1564071 1971-05-18

Publications (1)

Publication Number Publication Date
GB1322278A true GB1322278A (en) 1973-07-04

Family

ID=10062788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1322278D Expired GB1322278A (en) 1971-05-18 1971-05-18 Radar telemetering system

Country Status (1)

Country Link
GB (1) GB1322278A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee