SE398165B - Forfarande for att vid en radaranordning bestemma hastigheten hos ett rorligt mal genom en i tilltagande grad noggrann bestemning av dopplerfrekvensen, samt kretsanordning for genomforande av forfarandet - Google Patents

Forfarande for att vid en radaranordning bestemma hastigheten hos ett rorligt mal genom en i tilltagande grad noggrann bestemning av dopplerfrekvensen, samt kretsanordning for genomforande av forfarandet

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
English (en)
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/xx

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)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
SE7315551A 1972-11-17 1973-11-16 Forfarande for att vid en radaranordning bestemma hastigheten hos ett rorligt mal genom en i tilltagande grad noggrann bestemning av dopplerfrekvensen, samt kretsanordning for genomforande av forfarandet SE398165B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722256564 DE2256564C3 (de) 1972-11-17 1972-11-17 Doppler-Radargerät mit steuerbaren Zwischenfrequenzkanälen zur zunehmend genaueren Dopplerfrequenzbestimmung

Publications (1)

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

Family

ID=5862073

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7315551A SE398165B (sv) 1972-11-17 1973-11-16 Forfarande for att vid en radaranordning bestemma hastigheten hos ett rorligt mal genom en i tilltagande grad noggrann bestemning av dopplerfrekvensen, samt kretsanordning for genomforande av forfarandet

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532046B1 (fr) * 1982-08-17 1986-01-17 Cilas Alcatel Appareil pour determiner la difference des frequences optiques de deux rayonnements et application a un dispositif laser pour determiner le deplacement d'une cible mobile
JP2003533929A (ja) 2000-05-16 2003-11-11 インフィネオン テクノロジーズ アクチエンゲゼルシャフト 周波数復調器において許容誤差を修正するための回路構造

Also Published As

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

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