FR2519449B1 - - Google Patents
Info
- Publication number
- FR2519449B1 FR2519449B1 FR8124614A FR8124614A FR2519449B1 FR 2519449 B1 FR2519449 B1 FR 2519449B1 FR 8124614 A FR8124614 A FR 8124614A FR 8124614 A FR8124614 A FR 8124614A FR 2519449 B1 FR2519449 B1 FR 2519449B1
- 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
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)
- Burglar Alarm Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8124614A FR2519449A1 (fr) | 1981-12-31 | 1981-12-31 | Dispositif de traitement du signal d'un detecteur a effet doppler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8124614A FR2519449A1 (fr) | 1981-12-31 | 1981-12-31 | Dispositif de traitement du signal d'un detecteur a effet doppler |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2519449A1 FR2519449A1 (fr) | 1983-07-08 |
FR2519449B1 true FR2519449B1 (fr) | 1984-11-30 |
Family
ID=9265598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8124614A Granted FR2519449A1 (fr) | 1981-12-31 | 1981-12-31 | Dispositif de traitement du signal d'un detecteur a effet doppler |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2519449A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2611957B1 (fr) * | 1987-03-04 | 1994-06-03 | Dreuilhe Jacqueline | Radar detecteur de mouvement a effet " doppler " bivolumetrique |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3728721A (en) * | 1971-01-28 | 1973-04-17 | Mosler Safe Co | Differential doppler detection for rf intruder alarm systems |
US3859656A (en) * | 1972-08-03 | 1975-01-07 | Johnson Service Co | Instrusion detection means having cycle counting interlock response control means |
DE2651867A1 (de) * | 1976-11-13 | 1978-05-18 | Telenot Wunderle & Co Kg | Einrichtung zur meldung der bewegung von koerpern im feld eines senders |
FR2406858A1 (fr) * | 1977-10-18 | 1979-05-18 | Houriez Jean | Radar hyperfrequence anti-intrusions a effet doppler |
FR2476878A1 (fr) * | 1980-02-25 | 1981-08-28 | Esteban Michel | Detecteur a effet doppler |
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1981
- 1981-12-31 FR FR8124614A patent/FR2519449A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2519449A1 (fr) | 1983-07-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |