GB671737A - Improvements in or relating to radar systems - Google Patents

Improvements in or relating to radar systems

Info

Publication number
GB671737A
GB671737A GB612850A GB612850A GB671737A GB 671737 A GB671737 A GB 671737A GB 612850 A GB612850 A GB 612850A GB 612850 A GB612850 A GB 612850A GB 671737 A GB671737 A GB 671737A
Authority
GB
United Kingdom
Prior art keywords
radar
generator
plates
pulse
amplitude
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
GB612850A
Other languages
English (en)
Inventor
Eric Eastwood
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 to NL66525D priority Critical patent/NL66525C/xx
Priority to NL251955D priority patent/NL251955A/xx
Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB612850A priority patent/GB671737A/en
Priority to BE501772A priority patent/BE501772A/fr
Publication of GB671737A publication Critical patent/GB671737A/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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • 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
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optics & Photonics (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB612850A 1950-03-10 1950-03-10 Improvements in or relating to radar systems Expired GB671737A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL66525D NL66525C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-03-10
NL251955D NL251955A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-03-10
GB612850A GB671737A (en) 1950-03-10 1950-03-10 Improvements in or relating to radar systems
BE501772A BE501772A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-03-10 1951-03-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB612850A GB671737A (en) 1950-03-10 1950-03-10 Improvements in or relating to radar systems

Publications (1)

Publication Number Publication Date
GB671737A true GB671737A (en) 1952-05-07

Family

ID=9808932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB612850A Expired GB671737A (en) 1950-03-10 1950-03-10 Improvements in or relating to radar systems

Country Status (3)

Country Link
BE (1) BE501772A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB671737A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL251955A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
BE501772A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1951-03-31
NL66525C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1900-01-01
NL251955A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1900-01-01

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