FR2265105B1 - - Google Patents

Info

Publication number
FR2265105B1
FR2265105B1 FR7409641A FR7409641A FR2265105B1 FR 2265105 B1 FR2265105 B1 FR 2265105B1 FR 7409641 A FR7409641 A FR 7409641A FR 7409641 A FR7409641 A FR 7409641A FR 2265105 B1 FR2265105 B1 FR 2265105B1
Authority
FR
France
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.)
Expired
Application number
FR7409641A
Other languages
French (fr)
Other versions
FR2265105A1 (en
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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC 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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7409641A priority Critical patent/FR2265105A1/fr
Publication of FR2265105A1 publication Critical patent/FR2265105A1/fr
Application granted granted Critical
Publication of FR2265105B1 publication Critical patent/FR2265105B1/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
    • 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
    • G01S13/62—Sense-of-movement determination

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
FR7409641A 1974-03-21 1974-03-21 Microwave radar for vehicle or intruder alarm - uses semiconductor diode oscillator in transmitter Granted FR2265105A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7409641A FR2265105A1 (en) 1974-03-21 1974-03-21 Microwave radar for vehicle or intruder alarm - uses semiconductor diode oscillator in transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7409641A FR2265105A1 (en) 1974-03-21 1974-03-21 Microwave radar for vehicle or intruder alarm - uses semiconductor diode oscillator in transmitter

Publications (2)

Publication Number Publication Date
FR2265105A1 FR2265105A1 (en) 1975-10-17
FR2265105B1 true FR2265105B1 (enExample) 1979-06-15

Family

ID=9136653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409641A Granted FR2265105A1 (en) 1974-03-21 1974-03-21 Microwave radar for vehicle or intruder alarm - uses semiconductor diode oscillator in transmitter

Country Status (1)

Country Link
FR (1) FR2265105A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945115C2 (de) * 1979-11-08 1983-12-01 Getronik elektronische Geräte GmbH, 3002 Wedemark Mikrowellen-Bewegungsmelder
IT1223930B (it) * 1988-11-23 1990-09-29 Elkron Spa Dispositivo per rilevare movimenti relativi fra veicoli principalmente in funzione anticollisione

Also Published As

Publication number Publication date
FR2265105A1 (en) 1975-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse