IT8567922A1 - Procedimento per determinare il segno e l'ampiezza di uno spostamento in frequenza, particolarmente per l'effettuazione di misure di velocità tramite raggio laser. - Google Patents
Procedimento per determinare il segno e l'ampiezza di uno spostamento in frequenza, particolarmente per l'effettuazione di misure di velocità tramite raggio laser.Info
- Publication number
- IT8567922A1 IT8567922A1 IT1985A67922A IT6792285A IT8567922A1 IT 8567922 A1 IT8567922 A1 IT 8567922A1 IT 1985A67922 A IT1985A67922 A IT 1985A67922A IT 6792285 A IT6792285 A IT 6792285A IT 8567922 A1 IT8567922 A1 IT 8567922A1
- Authority
- IT
- Italy
- Prior art keywords
- sign
- amplitude
- procedure
- determining
- carrying
- Prior art date
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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
- G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3440376A DE3440376C2 (de) | 1984-11-05 | 1984-11-05 | Verfahren zum Bestimmen von Vorzeichen und Betrag einer Frequenzverschiebung |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8567922A0 IT8567922A0 (it) | 1985-11-04 |
IT8567922A1 true IT8567922A1 (it) | 1987-05-04 |
IT1182648B IT1182648B (it) | 1987-10-05 |
Family
ID=6249529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67922/85A IT1182648B (it) | 1984-11-05 | 1985-11-04 | Procedimento per determinare il segno e l ampiezza di uno spostamento in frequenza particolarmente per l effettuazione di misure di velocita tramite raggio laser |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3440376C2 (it) |
FR (1) | FR2572806A1 (it) |
GB (1) | GB2167263B (it) |
IT (1) | IT1182648B (it) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1309255A (en) * | 1970-01-28 | 1973-03-07 | Decca Ltd | Vibrating responsive apparatus |
US3644042A (en) * | 1970-06-15 | 1972-02-22 | Hughes Aircraft Co | Laser system for monitoring the motion of objects |
CH543745A (de) * | 1972-04-14 | 1973-10-31 | Bbc Brown Boveri & Cie | Verfahren und Einrichtung zur Bestimmung des Vorzeichens der Strömungsrichtung eines Strömungsfeldes bei Laser-Doppler-Anemometern |
GB1554561A (en) * | 1976-12-10 | 1979-10-24 | Atomic Energy Authority Uk | Measurement of velocity of a body |
US4168906A (en) * | 1978-04-19 | 1979-09-25 | The United States Of America As Represented By The Secretary Of Commerce | Differential Doppler velocity sensor |
DE3144805C2 (de) * | 1981-11-11 | 1986-09-11 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Verfahren zur Messung von Relativbewegungen mittels Laserstrahlung nach dem Dopplerradarprinzip |
FR2543690B1 (fr) * | 1983-03-29 | 1986-01-17 | Thomson Csf | Systeme de telemetrie laser et de mesure doppler, a compression d'impulsions |
-
1984
- 1984-11-05 DE DE3440376A patent/DE3440376C2/de not_active Expired
-
1985
- 1985-10-31 GB GB08526807A patent/GB2167263B/en not_active Expired
- 1985-11-04 FR FR8516296A patent/FR2572806A1/fr active Pending
- 1985-11-04 IT IT67922/85A patent/IT1182648B/it active
Also Published As
Publication number | Publication date |
---|---|
IT8567922A0 (it) | 1985-11-04 |
FR2572806A1 (fr) | 1986-05-09 |
GB8526807D0 (en) | 1985-12-04 |
GB2167263A (en) | 1986-05-21 |
DE3440376C2 (de) | 1987-05-14 |
IT1182648B (it) | 1987-10-05 |
DE3440376A1 (de) | 1986-05-22 |
GB2167263B (en) | 1988-09-21 |
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