FR2386049A1 - Radar miniaturise de detection de mouvement - Google Patents

Radar miniaturise de detection de mouvement

Info

Publication number
FR2386049A1
FR2386049A1 FR7709548A FR7709548A FR2386049A1 FR 2386049 A1 FR2386049 A1 FR 2386049A1 FR 7709548 A FR7709548 A FR 7709548A FR 7709548 A FR7709548 A FR 7709548A FR 2386049 A1 FR2386049 A1 FR 2386049A1
Authority
FR
France
Prior art keywords
oscillator
aerial
quarter wave
variation
collector
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
FR7709548A
Other languages
English (en)
Other versions
FR2386049B3 (fr
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.)
TACUSSEL MARC
Original Assignee
TACUSSEL MARC
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 TACUSSEL MARC filed Critical TACUSSEL MARC
Priority to FR7709548A priority Critical patent/FR2386049A1/fr
Publication of FR2386049A1 publication Critical patent/FR2386049A1/fr
Application granted granted Critical
Publication of FR2386049B3 publication Critical patent/FR2386049B3/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)

Abstract

L'invention concerne un radar miniaturisé de détection de mouvement Le radar comprend une plaquette-support isolante 32 portant sur une face, sous forme de circuit imprimé, un oscillateur, constitué par exemple par des cricuits oscillants montés dans le collecteur et la base d'un transistor, et, sur l'autre face, une antenne réflectrice 42 en forme de coin et un unique quart d'onde 40 couplé par couplage capacitif avec le circuit oscillant 14 du collecteur, le rôle du second quart d'onde étant rempli par la masse de cuivre de l'oscillateur. Application notamment à la surveillance antivol de locaux, tels qu'appartements, magasins.
FR7709548A 1977-03-30 1977-03-30 Radar miniaturise de detection de mouvement Granted FR2386049A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7709548A FR2386049A1 (fr) 1977-03-30 1977-03-30 Radar miniaturise de detection de mouvement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7709548A FR2386049A1 (fr) 1977-03-30 1977-03-30 Radar miniaturise de detection de mouvement

Publications (2)

Publication Number Publication Date
FR2386049A1 true FR2386049A1 (fr) 1978-10-27
FR2386049B3 FR2386049B3 (fr) 1980-02-29

Family

ID=9188775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709548A Granted FR2386049A1 (fr) 1977-03-30 1977-03-30 Radar miniaturise de detection de mouvement

Country Status (1)

Country Link
FR (1) FR2386049A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475742A1 (fr) * 1980-02-07 1981-08-14 Dreuilhe Jacqueline Tete de radar a detection de mouvement
WO1983003309A1 (fr) * 1982-03-12 1983-09-29 Simpson, Ian Dispositif de surveillance locale a radar doppler
FR2529684A1 (fr) * 1982-07-05 1984-01-06 Dreuilhe Jacqueline Perfectionnements aux radars de detection de mouvement
FR2595830A1 (fr) * 1986-03-13 1987-09-18 Tacussel Maurice Tete hyperfrequence emettrice/receptrice, en particulier pour radar doppler homodyne de surveillance de locaux

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475742A1 (fr) * 1980-02-07 1981-08-14 Dreuilhe Jacqueline Tete de radar a detection de mouvement
WO1983003309A1 (fr) * 1982-03-12 1983-09-29 Simpson, Ian Dispositif de surveillance locale a radar doppler
FR2529684A1 (fr) * 1982-07-05 1984-01-06 Dreuilhe Jacqueline Perfectionnements aux radars de detection de mouvement
FR2595830A1 (fr) * 1986-03-13 1987-09-18 Tacussel Maurice Tete hyperfrequence emettrice/receptrice, en particulier pour radar doppler homodyne de surveillance de locaux

Also Published As

Publication number Publication date
FR2386049B3 (fr) 1980-02-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse