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CH541813A - Doppler pulse installation - Google Patents

Doppler pulse installation

Info

Publication number
CH541813A
CH541813A CH809371A CH809371A CH541813A CH 541813 A CH541813 A CH 541813A CH 809371 A CH809371 A CH 809371A CH 809371 A CH809371 A CH 809371A CH 541813 A CH541813 A CH 541813A
Authority
CH
Switzerland
Prior art keywords
doppler pulse
pulse installation
installation
doppler
pulse
Prior art date
Application number
CH809371A
Other languages
French (fr)
Inventor
Geoffrey Cross Malcolm
Howard Dawson John
Original Assignee
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
Application filed by Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of CH541813A publication Critical patent/CH541813A/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50Systems of measurement based on relative movement of target
    • G01S13/52Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524Discriminating 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
    • G01S13/526Discriminating 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 performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters
    • G01S13/528Discriminating 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 performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters with elimination of blind speeds

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)
CH809371A 1970-06-02 1971-06-02 Doppler pulse installation CH541813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2666870A GB1298709A (en) 1970-06-02 1970-06-02 Improvements in or relating to pulse-doppler systems

Publications (1)

Publication Number Publication Date
CH541813A true CH541813A (en) 1973-09-15

Family

ID=10247294

Family Applications (1)

Application Number Title Priority Date Filing Date
CH809371A CH541813A (en) 1970-06-02 1971-06-02 Doppler pulse installation

Country Status (5)

Country Link
CH (1) CH541813A (en)
DE (1) DE2127365C3 (en)
FR (1) FR2093988B1 (en)
GB (1) GB1298709A (en)
NL (1) NL7107521A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143373A (en) * 1977-09-21 1979-03-06 Hughes Aircraft Company Adaptive radar systems and methods therefor
AT517300B1 (en) * 2015-06-15 2017-03-15 Riegl Laser Measurement Systems Gmbh Method for distance measurement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981942A (en) * 1952-01-23 1961-04-25 Raytheon Co Pulse echo systems
US3147476A (en) * 1959-05-28 1964-09-01 Dynamics Corp America Long range radar ranging system

Also Published As

Publication number Publication date
DE2127365B2 (en) 1974-05-16
DE2127365C3 (en) 1975-01-09
GB1298709A (en) 1972-12-06
FR2093988B1 (en) 1976-05-28
NL7107521A (en) 1971-12-06
FR2093988A1 (en) 1972-02-04
DE2127365A1 (en) 1971-12-16

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Legal Events

Date Code Title Description
PL Patent ceased