FR2287115A1 - Oscillateur-melangeur hyperfrequence et son application aux radars detecteurs d'objets en mouvement - Google Patents

Oscillateur-melangeur hyperfrequence et son application aux radars detecteurs d'objets en mouvement

Info

Publication number
FR2287115A1
FR2287115A1 FR7433081A FR7433081A FR2287115A1 FR 2287115 A1 FR2287115 A1 FR 2287115A1 FR 7433081 A FR7433081 A FR 7433081A FR 7433081 A FR7433081 A FR 7433081A FR 2287115 A1 FR2287115 A1 FR 2287115A1
Authority
FR
France
Prior art keywords
oscillator
mixer
resonant cavity
waves
diode
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.)
Granted
Application number
FR7433081A
Other languages
English (en)
French (fr)
Other versions
FR2287115B1 (https=
Inventor
Marc Armand
Andre Suryn
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7433081A priority Critical patent/FR2287115A1/fr
Publication of FR2287115A1 publication Critical patent/FR2287115A1/fr
Application granted granted Critical
Publication of FR2287115B1 publication Critical patent/FR2287115B1/fr
Granted 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
    • G01S13/56—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection

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)
  • Burglar Alarm Systems (AREA)
FR7433081A 1974-10-01 1974-10-01 Oscillateur-melangeur hyperfrequence et son application aux radars detecteurs d'objets en mouvement Granted FR2287115A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7433081A FR2287115A1 (fr) 1974-10-01 1974-10-01 Oscillateur-melangeur hyperfrequence et son application aux radars detecteurs d'objets en mouvement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7433081A FR2287115A1 (fr) 1974-10-01 1974-10-01 Oscillateur-melangeur hyperfrequence et son application aux radars detecteurs d'objets en mouvement

Publications (2)

Publication Number Publication Date
FR2287115A1 true FR2287115A1 (fr) 1976-04-30
FR2287115B1 FR2287115B1 (https=) 1978-11-24

Family

ID=9143637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433081A Granted FR2287115A1 (fr) 1974-10-01 1974-10-01 Oscillateur-melangeur hyperfrequence et son application aux radars detecteurs d'objets en mouvement

Country Status (1)

Country Link
FR (1) FR2287115A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538123A1 (fr) * 1982-12-17 1984-06-22 Dreuilhe Jacqueline Chaine d'analyse des signaux emis par un oscillateur de radar detecteur de mouvement a effet doppler

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368151A1 (fr) 1976-10-15 1978-05-12 Thomson Csf Source d'ondes millimetriques a l'etat solide comportant un aerien directif integre

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538123A1 (fr) * 1982-12-17 1984-06-22 Dreuilhe Jacqueline Chaine d'analyse des signaux emis par un oscillateur de radar detecteur de mouvement a effet doppler

Also Published As

Publication number Publication date
FR2287115B1 (https=) 1978-11-24

Similar Documents

Publication Publication Date Title
GB1356478A (en) Oscillatory circuit for ultrasonic cleaning apparatus
GB1431788A (en) Method and apparatus for measuring a property of movement
ATE180575T1 (de) Dopplerradarmodul in mikrostreifenleitungstechnik
GB1404926A (en) Radar modulation for ambiguity reduction in pulsed radar
FR2287115A1 (fr) Oscillateur-melangeur hyperfrequence et son application aux radars detecteurs d'objets en mouvement
GB1043772A (en) Stabilized signal source
US3165739A (en) Pulse type radar time-measuring system
FR2279254A1 (fr) Atomiseur ultrasonique a pilotage automatique
GB1333018A (en) Continuous wave ranging radar systems
JPS5271966A (en) Triangular wave generator
GB1258770A (https=)
GB924208A (en) Improvements in and relating to the testing of radar apparatus
GB1530171A (en) Miniature doppler radar systems and microwave receivers suitable therefor
JPS52107755A (en) Nonsynchronous state detection circuit of phase synchronous oscillator
JPS5363997A (en) Direction recognizing doppler radar
SU862359A1 (ru) Стробоскопический преобразователь
JAVAN Gaseous optical masers(Gaseous optical masers considering problem of Doppler broadened transition subjected to optical frequency field in standing wave form)
PAUKER et al. Investigation into the oscillator detector Gunn diode used for small Doppler radar(Microwave oscillator detector Gunn diode as inexpensive alarm device for Doppler radar application)
SU549689A1 (ru) Устройство дл ультразвукового контрол
GB1185369A (en) Improvements in or relating to Radar Transponder Devices.
SU489270A1 (ru) Способ измерени степени пол ризации пьезоэлектрического элемента
SOKOLOVSKII et al. Gunn diode oscillator with smooth tuning
JPS5219938A (en) Sawtooth wave oscillation circuit
JPS5279855A (en) Phase synchronous oscilator
ANDROSIUK et al. Synchronization of a Gunn-effect oscillator with a frequency spectrum that is almost equal to the noise spectrum

Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse