SE398165B - PROCEDURE FOR DETERMINING THE SPEED OF A RADAR DEVICE IN A RADAR DEVICE BY DETERMINING THE DOPPLER FREQUENCY IN AN INCREASING DEGREE, AND THE CIRCUIT DEVICE FOR PERFORMING THE PROCEDURE - Google Patents

PROCEDURE FOR DETERMINING THE SPEED OF A RADAR DEVICE IN A RADAR DEVICE BY DETERMINING THE DOPPLER FREQUENCY IN AN INCREASING DEGREE, AND THE CIRCUIT DEVICE FOR PERFORMING THE PROCEDURE

Info

Publication number
SE398165B
SE398165B SE7315551A SE7315551A SE398165B SE 398165 B SE398165 B SE 398165B SE 7315551 A SE7315551 A SE 7315551A SE 7315551 A SE7315551 A SE 7315551A SE 398165 B SE398165 B SE 398165B
Authority
SE
Sweden
Prior art keywords
procedure
determining
radar device
speed
doppler frequency
Prior art date
Application number
SE7315551A
Other languages
Swedish (sv)
Inventor
H Koffler
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
Publication of SE398165B publication Critical patent/SE398165B/en

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
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/005—Analog to digital conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
SE7315551A 1972-11-17 1973-11-16 PROCEDURE FOR DETERMINING THE SPEED OF A RADAR DEVICE IN A RADAR DEVICE BY DETERMINING THE DOPPLER FREQUENCY IN AN INCREASING DEGREE, AND THE CIRCUIT DEVICE FOR PERFORMING THE PROCEDURE SE398165B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722256564 DE2256564C3 (en) 1972-11-17 1972-11-17 Doppler radar device with controllable intermediate frequency channels for increasingly precise Doppler frequency determination

Publications (1)

Publication Number Publication Date
SE398165B true SE398165B (en) 1977-12-05

Family

ID=5862073

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7315551A SE398165B (en) 1972-11-17 1973-11-16 PROCEDURE FOR DETERMINING THE SPEED OF A RADAR DEVICE IN A RADAR DEVICE BY DETERMINING THE DOPPLER FREQUENCY IN AN INCREASING DEGREE, AND THE CIRCUIT DEVICE FOR PERFORMING THE PROCEDURE

Country Status (5)

Country Link
DE (1) DE2256564C3 (en)
FR (1) FR2207284B1 (en)
GB (1) GB1455832A (en)
NL (1) NL158617B (en)
SE (1) SE398165B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532046B1 (en) * 1982-08-17 1986-01-17 Cilas Alcatel APPARATUS FOR DETERMINING THE DIFFERENCE OF THE OPTICAL FREQUENCIES OF TWO RADIATIONS AND APPLICATION TO A LASER DEVICE FOR DETERMINING THE MOVEMENT OF A MOBILE TARGET
WO2001089077A2 (en) * 2000-05-16 2001-11-22 Infineon Technologies Ag Circuit arrangement for correcting tolerances in a frequency modulator

Also Published As

Publication number Publication date
GB1455832A (en) 1976-11-17
DE2256564B2 (en) 1974-11-14
FR2207284B1 (en) 1978-11-17
DE2256564A1 (en) 1974-05-22
FR2207284A1 (en) 1974-06-14
NL158617B (en) 1978-11-15
NL7315600A (en) 1974-05-21
DE2256564C3 (en) 1975-07-03

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