SE8306497D0 - Detector arrangement for a radar system - Google Patents

Detector arrangement for a radar system

Info

Publication number
SE8306497D0
SE8306497D0 SE8306497A SE8306497A SE8306497D0 SE 8306497 D0 SE8306497 D0 SE 8306497D0 SE 8306497 A SE8306497 A SE 8306497A SE 8306497 A SE8306497 A SE 8306497A SE 8306497 D0 SE8306497 D0 SE 8306497D0
Authority
SE
Sweden
Prior art keywords
frequency modulation
radar system
modulation
frequency
detector arrangement
Prior art date
Application number
SE8306497A
Other languages
English (en)
Inventor
G M Exeter
J W Hardie
Original Assignee
Ferranti Plc
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 Ferranti Plc filed Critical Ferranti Plc
Publication of SE8306497D0 publication Critical patent/SE8306497D0/sv

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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • 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
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/415—Identification of targets based on measurements of movement associated with the target

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)
SE8306497A 1982-11-25 1983-11-24 Detector arrangement for a radar system SE8306497D0 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB8233596.9A GB8233596D0 (en) 1982-11-25 1982-11-25 Detector arrangement for a radar system

Publications (1)

Publication Number Publication Date
SE8306497D0 true SE8306497D0 (sv) 1983-11-24

Family

ID=10534498

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306497A SE8306497D0 (sv) 1982-11-25 1983-11-24 Detector arrangement for a radar system

Country Status (5)

Country Link
DE (1) DE3342227A1 (sv)
FR (1) FR2899977A1 (sv)
GB (1) GB8233596D0 (sv)
IT (1) IT8349373A0 (sv)
SE (1) SE8306497D0 (sv)

Also Published As

Publication number Publication date
FR2899977A1 (fr) 2007-10-19
DE3342227A1 (de) 2009-02-26
IT8349373A0 (it) 1983-11-22
GB8233596D0 (en) 2001-08-29

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