DE977930C - Radaranordnung mit Impulsbetrieb und Dopplerfrequenzauswertung - Google Patents

Radaranordnung mit Impulsbetrieb und Dopplerfrequenzauswertung

Info

Publication number
DE977930C
DE977930C DE1960S0069223 DES0069223A DE977930C DE 977930 C DE977930 C DE 977930C DE 1960S0069223 DE1960S0069223 DE 1960S0069223 DE S0069223 A DES0069223 A DE S0069223A DE 977930 C DE977930 C DE 977930C
Authority
DE
Germany
Prior art keywords
pulse
distance
frequency
display
doppler frequency
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
DE1960S0069223
Other languages
German (de)
English (en)
Inventor
Friedrich Dr Ing Baur
Gerhard Dipl Ing Foeller
Juergen Dipl Ing Naujoks
Kurt Dr Ing Wiedemann
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE1960S0069223 priority Critical patent/DE977930C/de
Priority to BE603438A priority patent/BE603438A/fr
Priority to FR1605101D priority patent/FR1605101A/fr
Application granted granted Critical
Publication of DE977930C publication Critical patent/DE977930C/de
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
    • G01S13/50—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
    • G01S13/526—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 performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters
    • G01S13/528—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 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
    • 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
    • G01S13/53—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 performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE1960S0069223 1960-07-04 1960-07-04 Radaranordnung mit Impulsbetrieb und Dopplerfrequenzauswertung Expired DE977930C (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1960S0069223 DE977930C (de) 1960-07-04 1960-07-04 Radaranordnung mit Impulsbetrieb und Dopplerfrequenzauswertung
BE603438A BE603438A (fr) 1960-07-04 1961-05-05 Système de radar à impulsions et à valorisation de l'effet Dopples-Fiseau
FR1605101D FR1605101A (US07217764-20070515-C00014.png) 1960-07-04 1961-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960S0069223 DE977930C (de) 1960-07-04 1960-07-04 Radaranordnung mit Impulsbetrieb und Dopplerfrequenzauswertung

Publications (1)

Publication Number Publication Date
DE977930C true DE977930C (de) 1973-03-22

Family

ID=7500831

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1960S0069223 Expired DE977930C (de) 1960-07-04 1960-07-04 Radaranordnung mit Impulsbetrieb und Dopplerfrequenzauswertung

Country Status (3)

Country Link
BE (1) BE603438A (US07217764-20070515-C00014.png)
DE (1) DE977930C (US07217764-20070515-C00014.png)
FR (1) FR1605101A (US07217764-20070515-C00014.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412852A1 (fr) * 1977-12-22 1979-07-20 Labo Cent Telecommunicat Perfectionnements aux radars doppler a impulsions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
BE603438A (fr) 1961-05-31
FR1605101A (US07217764-20070515-C00014.png) 1973-03-16

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