ES2112792A1 - Low power Monostatic Coherent Lidar System for measuring the velocity of solid targets. - Google Patents
Low power Monostatic Coherent Lidar System for measuring the velocity of solid targets.Info
- Publication number
- ES2112792A1 ES2112792A1 ES09601022A ES9601022A ES2112792A1 ES 2112792 A1 ES2112792 A1 ES 2112792A1 ES 09601022 A ES09601022 A ES 09601022A ES 9601022 A ES9601022 A ES 9601022A ES 2112792 A1 ES2112792 A1 ES 2112792A1
- Authority
- ES
- Spain
- Prior art keywords
- velocity
- measuring
- low power
- lidar system
- coherent lidar
- 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
Links
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Abstract
Low power Monostatic Coherent Lidar System for measuring the velocity of solid targets. A prototype is described for a Monostatic Coherent Lidar System (MCLS) capable of measuring the velocity of solid targets up to a distance of 10 m. The operating principle is the detection of the Doppler shift that occurs in the frequency of the radiation dispersed by a target illuminated by the system. The range of velocities that it is capable of measuring is from 10 kph up to about 250 kph. It uses a low power HeNe laser transmitter, an optical system for the conditioning and processing of the signals transmitted, received and from the local oscillator, an avalanche photodiode (APD) receiver and post-processing electronics for detecting the Doppler shift and hence the velocity of the moving object.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9601022A ES2112792B1 (en) | 1996-04-24 | 1996-04-24 | LOW POWER COHERENT MONOSTATIC LIDAR SYSTEM FOR SPEED MEASUREMENT OF SOLID TARGETS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9601022A ES2112792B1 (en) | 1996-04-24 | 1996-04-24 | LOW POWER COHERENT MONOSTATIC LIDAR SYSTEM FOR SPEED MEASUREMENT OF SOLID TARGETS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2112792A1 true ES2112792A1 (en) | 1998-04-01 |
ES2112792B1 ES2112792B1 (en) | 1999-01-01 |
Family
ID=8294729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9601022A Expired - Fee Related ES2112792B1 (en) | 1996-04-24 | 1996-04-24 | LOW POWER COHERENT MONOSTATIC LIDAR SYSTEM FOR SPEED MEASUREMENT OF SOLID TARGETS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2112792B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2140320A1 (en) * | 1997-09-25 | 2000-02-16 | Univ Catalunya Politecnica | Low-power monostatic coherent lidar system for measuring linear and rotational velocity of solid targets |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2154591B1 (en) * | 1999-05-26 | 2002-03-16 | Univ Catalunya Politecnica | MONHESTATIC COHERENT LEADING SYSTEM WITH LOW POWER HETERODINE DETECTION (SLCM-H) FOR MEASUREMENT OF LINEAR SPEED AND SOLID WHITE ROTATION. |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3644042A (en) * | 1970-06-15 | 1972-02-22 | Hughes Aircraft Co | Laser system for monitoring the motion of objects |
US4528525A (en) * | 1981-08-25 | 1985-07-09 | Ltv Aerospace And Defense | Scanning laser for a scanning laser radar |
US4927263A (en) * | 1988-08-15 | 1990-05-22 | The Perkin-Elmer Corporation | Position and velocity imaging system using 2-D laser diode array |
US5000567A (en) * | 1990-01-24 | 1991-03-19 | The Boeing Company | Laser radar system for detecting an object |
GB2251150A (en) * | 1990-11-30 | 1992-06-24 | Secr Defence | Laser radar system |
-
1996
- 1996-04-24 ES ES9601022A patent/ES2112792B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3644042A (en) * | 1970-06-15 | 1972-02-22 | Hughes Aircraft Co | Laser system for monitoring the motion of objects |
US4528525A (en) * | 1981-08-25 | 1985-07-09 | Ltv Aerospace And Defense | Scanning laser for a scanning laser radar |
US4927263A (en) * | 1988-08-15 | 1990-05-22 | The Perkin-Elmer Corporation | Position and velocity imaging system using 2-D laser diode array |
US5000567A (en) * | 1990-01-24 | 1991-03-19 | The Boeing Company | Laser radar system for detecting an object |
GB2251150A (en) * | 1990-11-30 | 1992-06-24 | Secr Defence | Laser radar system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2140320A1 (en) * | 1997-09-25 | 2000-02-16 | Univ Catalunya Politecnica | Low-power monostatic coherent lidar system for measuring linear and rotational velocity of solid targets |
Also Published As
Publication number | Publication date |
---|---|
ES2112792B1 (en) | 1999-01-01 |
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Legal Events
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EC2A | Search report published |
Date of ref document: 19980401 Kind code of ref document: A1 Effective date: 19980401 |
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FD2A | Announcement of lapse in spain |
Effective date: 20160801 |