FR2965064B1 - Mesure telemetrique utilisant un dispositif de type lidar a detection heterodyne - Google Patents
Mesure telemetrique utilisant un dispositif de type lidar a detection heterodyneInfo
- Publication number
- FR2965064B1 FR2965064B1 FR1057608A FR1057608A FR2965064B1 FR 2965064 B1 FR2965064 B1 FR 2965064B1 FR 1057608 A FR1057608 A FR 1057608A FR 1057608 A FR1057608 A FR 1057608A FR 2965064 B1 FR2965064 B1 FR 2965064B1
- Authority
- FR
- France
- Prior art keywords
- type device
- heterodyne detection
- lidar type
- detection lidar
- telemetric measurement
- 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.)
- Expired - Fee Related
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
-
- 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
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S17/34—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1057608A FR2965064B1 (fr) | 2010-09-22 | 2010-09-22 | Mesure telemetrique utilisant un dispositif de type lidar a detection heterodyne |
PCT/FR2011/052181 WO2012038662A1 (fr) | 2010-09-22 | 2011-09-21 | Mesure telemetrique utilisant un dispositif de type lidar a detection heterodyne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1057608A FR2965064B1 (fr) | 2010-09-22 | 2010-09-22 | Mesure telemetrique utilisant un dispositif de type lidar a detection heterodyne |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2965064A1 FR2965064A1 (fr) | 2012-03-23 |
FR2965064B1 true FR2965064B1 (fr) | 2012-10-05 |
Family
ID=43920858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1057608A Expired - Fee Related FR2965064B1 (fr) | 2010-09-22 | 2010-09-22 | Mesure telemetrique utilisant un dispositif de type lidar a detection heterodyne |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2965064B1 (fr) |
WO (1) | WO2012038662A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3022349B1 (fr) * | 2014-06-13 | 2016-09-23 | Thales Sa | Lidar doppler a mesure relative de vitesse |
WO2016210401A1 (fr) * | 2015-06-26 | 2016-12-29 | Mezmeriz Inc. | Procédé de compression de largeur de bande de signal de battement, appareil, et applications |
FR3041938B1 (fr) | 2015-10-02 | 2018-08-17 | Latecoere | Procede et equipement embarque d'aide au roulage et a l'anticollision de vehicule, en particulier d'aeronef |
EP3581962A1 (fr) * | 2018-06-11 | 2019-12-18 | Hexagon Technology Center GmbH | Procédé de mesure de distance fmcw à deux faisceaux à compensation d'une erreur de mesure de distance dépendante de la vitesse |
CN111103580B (zh) | 2018-10-26 | 2023-06-27 | 华为技术有限公司 | 雷达信号处理方法和装置 |
FR3110002B1 (fr) * | 2020-05-06 | 2022-04-22 | Office National D’ Etudes Et De Rech Aerospatiales | Detection et telemetrie par impulsions de rayonnement electromagnetique |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4388622A (en) * | 1981-04-15 | 1983-06-14 | The United States Of America As Represented By The Secretary Of The Army | Double sideband linear frequency modulation system for radar applications |
JP2002372580A (ja) * | 2001-06-13 | 2002-12-26 | Mitsubishi Electric Corp | Fm−cwレーダ装置 |
US7649631B2 (en) * | 2007-06-06 | 2010-01-19 | Yamatake Corporation | Distance/speed meter and distance/speed measuring method |
EP2128561B1 (fr) * | 2008-05-28 | 2014-10-29 | Leica Geosystems AG | Procédé de mesure de distance interférométrique doté d'un signal de Chirp décalé et dispositif correspondant |
-
2010
- 2010-09-22 FR FR1057608A patent/FR2965064B1/fr not_active Expired - Fee Related
-
2011
- 2011-09-21 WO PCT/FR2011/052181 patent/WO2012038662A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2965064A1 (fr) | 2012-03-23 |
WO2012038662A1 (fr) | 2012-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 6 |
|
ST | Notification of lapse |
Effective date: 20170531 |