GB9409026D0 - Laser doppler velocimeter - Google Patents
Laser doppler velocimeterInfo
- Publication number
- GB9409026D0 GB9409026D0 GB9409026A GB9409026A GB9409026D0 GB 9409026 D0 GB9409026 D0 GB 9409026D0 GB 9409026 A GB9409026 A GB 9409026A GB 9409026 A GB9409026 A GB 9409026A GB 9409026 D0 GB9409026 D0 GB 9409026D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- laser doppler
- doppler velocimeter
- velocimeter
- laser
- doppler
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
- G01P3/366—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light by using diffraction of light
-
- 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)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Power Engineering (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9409026A GB2289814B (en) | 1994-05-06 | 1994-05-06 | Laser doppler velocimeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9409026A GB2289814B (en) | 1994-05-06 | 1994-05-06 | Laser doppler velocimeter |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9409026D0 true GB9409026D0 (en) | 1994-06-22 |
GB2289814A GB2289814A (en) | 1995-11-29 |
GB2289814B GB2289814B (en) | 1998-06-17 |
Family
ID=10754678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9409026A Expired - Fee Related GB2289814B (en) | 1994-05-06 | 1994-05-06 | Laser doppler velocimeter |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2289814B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110398749A (en) * | 2019-08-13 | 2019-11-01 | 湖南波恩光电科技有限责任公司 | A kind of diclinic penetrates asymmetric vehicle-mounted laser speed measuring device |
CN115639375A (en) * | 2022-10-14 | 2023-01-24 | 武汉新烽光电股份有限公司 | Laser Doppler velocimeter |
CN115979263A (en) * | 2023-03-21 | 2023-04-18 | 中国人民解放军国防科技大学 | Low-altitude flight carrier navigation method and system |
CN118348548A (en) * | 2024-06-18 | 2024-07-16 | 中国人民解放军国防科技大学 | Laser Doppler speed measurement method and system for multi-beam mixing |
CN118363037A (en) * | 2024-06-19 | 2024-07-19 | 中国人民解放军国防科技大学 | Full-speed domain laser Doppler velocity measurement method and system based on mixer |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2309348A (en) * | 1995-12-19 | 1997-07-23 | Heatvision Technics Corp | Remote guidance |
CN107655368A (en) * | 2017-10-27 | 2018-02-02 | 西安工业大学 | A kind of non-contact air big gun speed measuring equipment and its method |
EP3736606A1 (en) * | 2019-05-09 | 2020-11-11 | IMEC vzw | A phase difference detector, a chip comprising the same, a phase difference detection system and a method for detecting a phase difference |
WO2024142073A1 (en) * | 2022-12-27 | 2024-07-04 | Lidwave Ltd. | System and method for optical range doppler detection |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU182123B (en) * | 1980-04-17 | 1983-12-28 | Budapesti Mueszaki Egyetem | Method and apparatus for mesuring the physical characteristics of materials in motion using coherent light source with heterodyn sensing of the reflected or scattered light from the materials |
GB2221591A (en) * | 1988-08-06 | 1990-02-07 | Marconi Gec Ltd | Optical vehicle speedometer |
US5150170A (en) * | 1991-08-26 | 1992-09-22 | The Boeing Company | Optical phase conjugate velocimeter and tracker |
-
1994
- 1994-05-06 GB GB9409026A patent/GB2289814B/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110398749A (en) * | 2019-08-13 | 2019-11-01 | 湖南波恩光电科技有限责任公司 | A kind of diclinic penetrates asymmetric vehicle-mounted laser speed measuring device |
CN110398749B (en) * | 2019-08-13 | 2024-03-01 | 北京航天光新科技有限公司 | Double oblique incidence asymmetric vehicle-mounted laser speed measuring device |
CN115639375A (en) * | 2022-10-14 | 2023-01-24 | 武汉新烽光电股份有限公司 | Laser Doppler velocimeter |
CN115639375B (en) * | 2022-10-14 | 2024-05-07 | 武汉新烽光电股份有限公司 | Laser Doppler velocimeter |
CN115979263A (en) * | 2023-03-21 | 2023-04-18 | 中国人民解放军国防科技大学 | Low-altitude flight carrier navigation method and system |
CN118348548A (en) * | 2024-06-18 | 2024-07-16 | 中国人民解放军国防科技大学 | Laser Doppler speed measurement method and system for multi-beam mixing |
CN118363037A (en) * | 2024-06-19 | 2024-07-19 | 中国人民解放军国防科技大学 | Full-speed domain laser Doppler velocity measurement method and system based on mixer |
Also Published As
Publication number | Publication date |
---|---|
GB2289814A (en) | 1995-11-29 |
GB2289814B (en) | 1998-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040506 |