GB581989A - Improvements in or relating to radio location systems - Google Patents

Improvements in or relating to radio location systems

Info

Publication number
GB581989A
GB581989A GB1532943A GB1532943A GB581989A GB 581989 A GB581989 A GB 581989A GB 1532943 A GB1532943 A GB 1532943A GB 1532943 A GB1532943 A GB 1532943A GB 581989 A GB581989 A GB 581989A
Authority
GB
United Kingdom
Prior art keywords
radiolocation
arrangement
aircraft
relating
amplifier
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
GB1532943A
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.)
ALAN JOHN HENRY OXFORD
Original Assignee
ALAN JOHN HENRY OXFORD
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 ALAN JOHN HENRY OXFORD filed Critical ALAN JOHN HENRY OXFORD
Priority to GB1532943A priority Critical patent/GB581989A/en
Publication of GB581989A publication Critical patent/GB581989A/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

581,989. Radiolocation. COCKCROFT, J. D., and OXFORD, A. J. H. Sept. 17, 1943, No. 15329. Drawings to Specification. [Class 40 (v)] Radiolocation apparatus normally responsive to pulses reflected from a distant object is arranged to respond also to a continuous-wave transmission which may be sent out for jamming purposes by a tracked aircraft. In one arrangement, particularly for use in the searchlight-control system described in Specification 581,980, the intermediate-frequency amplifier is provided with a change-over switch by means of which the early stages of the amplifier may be normally biassed to cut off, this bias being intermittently removed at pulse frequency by the reference pulses employed for selecting a particular target. The arrangement will also enable an aircraft to use its radiolocation apparatus for homing on a station emitting continuous waves.
GB1532943A 1943-09-17 1943-09-17 Improvements in or relating to radio location systems Expired GB581989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1532943A GB581989A (en) 1943-09-17 1943-09-17 Improvements in or relating to radio location systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1532943A GB581989A (en) 1943-09-17 1943-09-17 Improvements in or relating to radio location systems

Publications (1)

Publication Number Publication Date
GB581989A true GB581989A (en) 1946-10-31

Family

ID=10057163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1532943A Expired GB581989A (en) 1943-09-17 1943-09-17 Improvements in or relating to radio location systems

Country Status (1)

Country Link
GB (1) GB581989A (en)

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