FR2278081A1 - Appareil detecteur de vitesse - Google Patents
Appareil detecteur de vitesseInfo
- Publication number
- FR2278081A1 FR2278081A1 FR7423933A FR7423933A FR2278081A1 FR 2278081 A1 FR2278081 A1 FR 2278081A1 FR 7423933 A FR7423933 A FR 7423933A FR 7423933 A FR7423933 A FR 7423933A FR 2278081 A1 FR2278081 A1 FR 2278081A1
- Authority
- FR
- France
- Prior art keywords
- speed detector
- detector
- speed
- 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.)
- Withdrawn
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
- G01S13/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
- G01S13/605—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track using a pattern, backscattered from the ground, to determine speed or drift by measuring the time required to cover a fixed distance
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2792274A GB1441059A (en) | 1974-06-24 | 1974-06-24 | Microwave interference pattern sensor |
FR7423933A FR2278081A1 (fr) | 1974-06-24 | 1974-07-10 | Appareil detecteur de vitesse |
DE19742433651 DE2433651A1 (de) | 1974-06-24 | 1974-07-12 | Radar-geschwindigkeitsmessvorrichtung |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2792274A GB1441059A (en) | 1974-06-24 | 1974-06-24 | Microwave interference pattern sensor |
FR7423933A FR2278081A1 (fr) | 1974-06-24 | 1974-07-10 | Appareil detecteur de vitesse |
DE19742433651 DE2433651A1 (de) | 1974-06-24 | 1974-07-12 | Radar-geschwindigkeitsmessvorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2278081A1 true FR2278081A1 (fr) | 1976-02-06 |
Family
ID=27186011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7423933A Withdrawn FR2278081A1 (fr) | 1974-06-24 | 1974-07-10 | Appareil detecteur de vitesse |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2433651A1 (fr) |
FR (1) | FR2278081A1 (fr) |
GB (1) | GB1441059A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2566540A1 (fr) * | 1984-06-21 | 1985-12-27 | Centre Nat Rech Scient | Procede de traitement du signal par correlation |
EP0168335A2 (fr) * | 1984-06-21 | 1986-01-15 | Centre National De La Recherche Scientifique (Cnrs) | Procédé de construction de système micro-ondes et de traitement du signal par corrélation |
FR2578983A2 (fr) * | 1985-03-12 | 1986-09-19 | Centre Nat Rech Scient | Perfectionnements au procede de traitement du signal par correlation |
-
1974
- 1974-06-24 GB GB2792274A patent/GB1441059A/en not_active Expired
- 1974-07-10 FR FR7423933A patent/FR2278081A1/fr not_active Withdrawn
- 1974-07-12 DE DE19742433651 patent/DE2433651A1/de not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2566540A1 (fr) * | 1984-06-21 | 1985-12-27 | Centre Nat Rech Scient | Procede de traitement du signal par correlation |
EP0168335A2 (fr) * | 1984-06-21 | 1986-01-15 | Centre National De La Recherche Scientifique (Cnrs) | Procédé de construction de système micro-ondes et de traitement du signal par corrélation |
EP0168335A3 (en) * | 1984-06-21 | 1986-06-04 | Centre National De La Recherche Scientifique (Cnrs) | Method for constructing a microwave system and for correlation processing of its signals |
FR2578983A2 (fr) * | 1985-03-12 | 1986-09-19 | Centre Nat Rech Scient | Perfectionnements au procede de traitement du signal par correlation |
Also Published As
Publication number | Publication date |
---|---|
GB1441059A (en) | 1976-06-30 |
DE2433651A1 (de) | 1976-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |