NL158617B - Pulsdopplerradarapparaat met een schakelinrichting voor snelheidsbepaling. - Google Patents

Pulsdopplerradarapparaat met een schakelinrichting voor snelheidsbepaling.

Info

Publication number
NL158617B
NL158617B NL7315600A NL7315600A NL158617B NL 158617 B NL158617 B NL 158617B NL 7315600 A NL7315600 A NL 7315600A NL 7315600 A NL7315600 A NL 7315600A NL 158617 B NL158617 B NL 158617B
Authority
NL
Netherlands
Prior art keywords
speed determination
doppler radar
pulse doppler
switching device
radar device
Prior art date
Application number
NL7315600A
Other languages
English (en)
Other versions
NL7315600A (nl
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 NL7315600A publication Critical patent/NL7315600A/xx
Publication of NL158617B publication Critical patent/NL158617B/nl

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)
NL7315600A 1972-11-17 1973-11-14 Pulsdopplerradarapparaat met een schakelinrichting voor snelheidsbepaling. NL158617B (nl)

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 (2)

Publication Number Publication Date
NL7315600A NL7315600A (nl) 1974-05-21
NL158617B true NL158617B (nl) 1978-11-15

Family

ID=5862073

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7315600A NL158617B (nl) 1972-11-17 1973-11-14 Pulsdopplerradarapparaat met een schakelinrichting voor snelheidsbepaling.

Country Status (5)

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

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
NL7315600A (nl) 1974-05-21
DE2256564B2 (de) 1974-11-14
GB1455832A (en) 1976-11-17
FR2207284B1 (nl) 1978-11-17
DE2256564C3 (de) 1975-07-03
DE2256564A1 (de) 1974-05-22
FR2207284A1 (nl) 1974-06-14
SE398165B (sv) 1977-12-05

Similar Documents

Publication Publication Date Title
NL183175C (nl) Besturingsinrichting voor een draagvleugelboot.
NL176607C (nl) Doppler-sonar.
NL177855C (nl) Inrichting voor een radarinstallatie.
NL169520C (nl) Impulsradarapparaat.
NL183057C (nl) Dopplersnelheidslog voor een schip.
NL183058C (nl) Doppler-sonarinrichting.
NL163324C (nl) Multifrequente radarinrichting.
NL168950C (nl) Pulsdopplerradarapparaat.
CH550409A (de) Akkumulierender radarecho-detektor.
NL158617B (nl) Pulsdopplerradarapparaat met een schakelinrichting voor snelheidsbepaling.
NL7309382A (nl) Impulsradarapparaat.
NL155097B (nl) Pulsdopplerradarapparaat.
IT986873B (it) Apparecchio radar doppler ad impulsi
NL152364B (nl) Puls-doppler-radarstelsel met afstandskanalen.
NL7500466A (nl) Inrichting dienende om in een doppler radar- stelsel stoorpulsen te onderdrukken.
NL162212B (nl) Pulsdopplerradarontvanger met een storingsonderdruk- kingsschakeling.
NO136432C (no) Dopplerradar.
NL157720B (nl) Schakelinrichting voor het onderdrukken van weerecho's in een pulsdopplerradar.
NL161584B (nl) Afstandsmeetschakelinrichting voor een radarinstallatie.
BE801308A (fr) Radar a effet doppler a impulsions
NL7313021A (nl) Impulsradarapparaat.
NL163024C (nl) Puls-doppler-radarontvanger.
NL163325C (nl) Puls-doppler-radarontvanger.
NL148162B (nl) Puls-doppler-radarontvanger.
NL160395C (nl) Impuls-radarapparaat.

Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SIEMENS