ATE347113T1 - Bistatische laser radareinrichtung - Google Patents

Bistatische laser radareinrichtung

Info

Publication number
ATE347113T1
ATE347113T1 AT03751049T AT03751049T ATE347113T1 AT E347113 T1 ATE347113 T1 AT E347113T1 AT 03751049 T AT03751049 T AT 03751049T AT 03751049 T AT03751049 T AT 03751049T AT E347113 T1 ATE347113 T1 AT E347113T1
Authority
AT
Austria
Prior art keywords
laser radar
focused
radar device
focus
transmit
Prior art date
Application number
AT03751049T
Other languages
English (en)
Inventor
Michael Harris
Christopher Hill
Andrew Ch Lewin
Original Assignee
Qinetiq Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of ATE347113T1 publication Critical patent/ATE347113T1/de

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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
    • 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
    • G01S17/003—Bistatic lidar systems; Multistatic lidar 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT03751049T 2002-10-10 2003-10-09 Bistatische laser radareinrichtung ATE347113T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0223512.5A GB0223512D0 (en) 2002-10-10 2002-10-10 Bistatic laser radar apparatus

Publications (1)

Publication Number Publication Date
ATE347113T1 true ATE347113T1 (de) 2006-12-15

Family

ID=9945625

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03751049T ATE347113T1 (de) 2002-10-10 2003-10-09 Bistatische laser radareinrichtung

Country Status (8)

Country Link
US (1) US8422000B2 (de)
EP (1) EP1549974B1 (de)
JP (1) JP2006502401A (de)
AT (1) ATE347113T1 (de)
AU (1) AU2003269271A1 (de)
DE (1) DE60310107T2 (de)
GB (1) GB0223512D0 (de)
WO (1) WO2004034084A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0411097D0 (en) 2004-05-19 2004-06-23 Qinetiq Ltd Laser radar device and method
EP1553427B1 (de) * 2004-05-28 2015-01-21 Airbus DS GmbH Ausrichtungs- Steuergerät und bistatisches LIDAR- System
DE102004037296A1 (de) * 2004-07-27 2006-03-23 Arnold & Richter Cine Technik Gmbh & Co Betriebs Kg Verfahren zum Fokussieren des Aufnahmeobjektivs einer Laufbild- oder Videokamera
GB0515605D0 (en) 2005-07-29 2005-09-07 Qinetiq Ltd Laser measurement device and method
WO2007084209A2 (en) * 2005-11-10 2007-07-26 Optical Air Data Systems, Llc Single aperture multiple optical waveguide transceiver
DE102006031757A1 (de) 2006-01-04 2007-08-02 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Verfahren zur automatischen Korrektur von Bildfehlern in Video-Assist-Bildern eines Video-Assist-Systems
US8797550B2 (en) 2009-04-21 2014-08-05 Michigan Aerospace Corporation Atmospheric measurement system
WO2011016892A2 (en) * 2009-05-15 2011-02-10 Michigan Aerospace Corporation Range imaging lidar
KR101300350B1 (ko) * 2011-08-09 2013-08-28 삼성전기주식회사 영상 처리 장치 및 영상 처리 방법
US8947647B2 (en) 2011-12-13 2015-02-03 Raytheon Company Range-resolved vibration using large time-bandwidth product LADAR waveforms
US8947644B2 (en) 2012-01-19 2015-02-03 Raytheon Company Using multiple waveforms from a coherent LADAR for target acquisition
CN104541181B (zh) 2012-08-08 2017-05-10 三菱电机株式会社 雷达装置
US9057605B2 (en) * 2012-12-06 2015-06-16 Raytheon Company Bistatic synthetic aperture ladar system
US8939081B1 (en) * 2013-01-15 2015-01-27 Raytheon Company Ladar backtracking of wake turbulence trailing an airborne target for point-of-origin estimation and target classification
JP6265365B2 (ja) * 2013-05-09 2018-01-24 国立大学法人 東京大学 計測システム
US9885778B2 (en) 2014-08-15 2018-02-06 Aeye, Inc. Method and system for scanning ladar transmission with pulse modulation
US20170242104A1 (en) 2016-02-18 2017-08-24 Aeye, Inc. Ladar Transmitter with Induced Phase Drift for Improved Gaze on Scan Area Portions
US10042159B2 (en) 2016-02-18 2018-08-07 Aeye, Inc. Ladar transmitter with optical field splitter/inverter
US10761196B2 (en) 2016-02-18 2020-09-01 Aeye, Inc. Adaptive ladar receiving method
US9933513B2 (en) 2016-02-18 2018-04-03 Aeye, Inc. Method and apparatus for an adaptive ladar receiver
DE102016118489A1 (de) 2016-09-29 2018-03-29 Valeo Schalter Und Sensoren Gmbh Abtastende optoelektronische Detektionseinrichtung und Verfahren zum Betrieb einer solchen
CA3053775A1 (en) 2017-02-17 2018-08-23 Aeye, Inc. Method and system for ladar pulse deconfliction
AU2018265772B2 (en) 2017-05-12 2022-06-09 Locata Corporation Pty Ltd Methods and apparatus for characterising the environment of a user platform
US11002857B2 (en) 2017-09-15 2021-05-11 Aeye, Inc. Ladar system with intelligent selection of shot list frames based on field of view data
US10591422B2 (en) * 2017-10-05 2020-03-17 Honeywell International Inc. Apparatus and method for increasing dynamic range of a particle sensor
JP7158004B2 (ja) * 2018-08-31 2022-10-21 株式会社四国総合研究所 ガス濃度測定装置およびガス濃度連続測定方法
KR102441163B1 (ko) * 2018-09-05 2022-09-06 블랙모어 센서스 앤드 애널리틱스, 엘엘씨 코히런트 lidar의 피치-캐치 스캐닝을 위한 방법 및 시스템
US10656277B1 (en) 2018-10-25 2020-05-19 Aeye, Inc. Adaptive control of ladar system camera using spatial index of prior ladar return data
WO2020181031A1 (en) * 2019-03-05 2020-09-10 Waymo Llc Lidar transmitter/receiver alignment
US11079546B2 (en) * 2019-04-22 2021-08-03 Blackmore Sensors & Analytics, LLC. Providing spatial displacement of transmit and receive modes in LIDAR system
US10656272B1 (en) 2019-04-24 2020-05-19 Aeye, Inc. Ladar system and method with polarized receivers
US11467263B1 (en) 2021-03-26 2022-10-11 Aeye, Inc. Hyper temporal lidar with controllable variable laser seed energy
US11686845B2 (en) 2021-03-26 2023-06-27 Aeye, Inc. Hyper temporal lidar with controllable detection intervals based on regions of interest
US20220308187A1 (en) 2021-03-26 2022-09-29 Aeye, Inc. Hyper Temporal Lidar Using Multiple Matched Filters to Determine Target Retro-Reflectivity
US11604264B2 (en) 2021-03-26 2023-03-14 Aeye, Inc. Switchable multi-lens Lidar receiver
US11635495B1 (en) 2021-03-26 2023-04-25 Aeye, Inc. Hyper temporal lidar with controllable tilt amplitude for a variable amplitude scan mirror
US11675059B2 (en) 2021-03-26 2023-06-13 Aeye, Inc. Hyper temporal lidar with elevation-prioritized shot scheduling
US11630188B1 (en) 2021-03-26 2023-04-18 Aeye, Inc. Hyper temporal lidar with dynamic laser control using safety models
US11754683B2 (en) 2021-05-10 2023-09-12 nEYE Systems, Inc. Pseudo monostatic LiDAR with two-dimensional silicon photonic mems switch array
US12140676B2 (en) 2021-05-19 2024-11-12 nEYE Systems, Inc. LiDAR with microlens array and integrated photonic switch array
US12039848B2 (en) * 2021-10-28 2024-07-16 Honeywell International Inc. Non-coaxial systems, methods, and devices for detecting smoke

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554646A (en) * 1969-01-28 1971-01-12 Gen Electric Optical distance gage
DE2853978A1 (de) 1978-12-14 1980-07-03 Bosch Gmbh Robert Entfernungsmesser
US4248532A (en) * 1978-12-26 1981-02-03 Nosler John C Electro-optical distance-measuring system
JPS5675626A (en) * 1979-11-26 1981-06-22 Minolta Camera Co Ltd Distance measuring device
DK506284A (da) 1983-11-10 1985-05-11 Mitsubishi Electric Corp Hastighedsmaaler af laser-doppler-typen
US4652122A (en) * 1985-06-26 1987-03-24 United Technologies Corporation Gust detection system
US4963017A (en) * 1989-05-01 1990-10-16 General Electric Company Variable depth range camera
US5280332A (en) * 1990-02-09 1994-01-18 Vx Optronics Method and apparatus for self-correcting, direct sensing coincidence sensor for optical rangefinders
US5082362A (en) * 1990-07-02 1992-01-21 General Electric Company Zoom lens for a variable depth range camera
EP0596865A3 (en) 1990-12-17 1994-06-15 Stanley Electric Co Ltd Light irradiating apparatus having light emitting diode used as light source
DE4304815A1 (de) 1993-02-17 1994-08-18 Leitz Mestechnik Gmbh Optischer Sensor
DE4316348A1 (de) * 1993-05-15 1994-11-17 Wild Heerbrugg Ag Vorrichtung zur Distanzmessung
US5744793A (en) 1994-02-28 1998-04-28 Electro-Pro, Inc. Triangulation position-detection and integrated dispensing valve
DE19636922C2 (de) 1996-09-11 2000-01-27 Deutsch Zentr Luft & Raumfahrt Verfahren zum Justieren eines Laser-Doppler-Anemometers
EP1006386B1 (de) * 1998-05-25 2011-05-04 Panasonic Corporation Abstandsmesser und kamera
DE19933877A1 (de) * 1999-07-22 2001-01-25 Idm Gmbh Infrarot Sensoren Meßsystem zur Erfassung der Entfernung und der lateralen Ablage
US6323941B1 (en) * 1999-08-06 2001-11-27 Lockheed Martin Corporation Sensor assembly for imaging passive infrared and active LADAR and method for same
US6445844B1 (en) * 1999-09-15 2002-09-03 Xros, Inc. Flexible, modular, compact fiber optic switch
GB9926516D0 (en) 1999-11-10 2000-01-12 Secr Defence Doppler sensor apparatus
JP4994560B2 (ja) * 2000-08-25 2012-08-08 アムニス コーポレイション 細胞などの小さな移動物体の速度測定
US20020075472A1 (en) * 2000-09-22 2002-06-20 Holton Carvel E. Optical fiber ceilometer for meteorological cloud altitude sensing
US6570646B2 (en) * 2001-03-06 2003-05-27 The Regents Of The University Of California Optical distance measurement device and method thereof

Also Published As

Publication number Publication date
EP1549974B1 (de) 2006-11-29
WO2004034084A1 (en) 2004-04-22
AU2003269271A1 (en) 2004-05-04
US20060061753A1 (en) 2006-03-23
EP1549974A1 (de) 2005-07-06
DE60310107D1 (de) 2007-01-11
GB0223512D0 (en) 2002-11-13
US8422000B2 (en) 2013-04-16
JP2006502401A (ja) 2006-01-19
DE60310107T2 (de) 2007-05-03

Similar Documents

Publication Publication Date Title
ATE347113T1 (de) Bistatische laser radareinrichtung
IL278560B1 (en) Lidar system based on multi-channel laser module for simultaneous beam scanning of target environment
DE50206368D1 (de) Optoelektronische Erfassungseinrichtung
EP1512996A4 (de) Material für eine gemischt optische/ elektrische substratanbringungs-schaltung und substratanbringung für eine gemischt optische/ elektrische schaltung
EP1207599A3 (de) Oberflächenemittierender Laser mit vertikalem Resonator und eingebauter Mikrolinse
EP1134548A3 (de) Mehrere Laser beinhaltendes Laserausrichtungssystem zum Auftreffen auf ein einziges Ziel
ATE384278T1 (de) Faseroptisches system
EP0389771A3 (de) Optische Bestandteile für einen faseroptischen Laserdopplergeschwindigkeitsmesser
EP0886162A3 (de) Lichtquellenanordnung, optischer Abtaster und diese verwendendes Datenlesegerät
AU2436601A (en) Optical scheme for high flux low-background two-dimensional small angle x-ray scattering
WO2010020755A3 (en) Lidar mean power reduction
CN101266321A (zh) 无线光通信接收天线
WO2003104779A3 (en) Apparatus using raman spectroscopy for detecting and identifying chemical substances on surfaces moving relative to the apparatus and corresponding method
DE69942999D1 (de) Loch-gekoppeltes laser-abtastsystem
NO996487L (no) Laser avstandsmÕleapparat for store mÕlomrÕder
WO2003039803A3 (de) Vorrichtung zur substratbehandlung mittels laserstrahlung
EP1296317A3 (de) Holographisches optisches Element und optisches Abtastgerät, das dieses verwendet
CN109407108B (zh) 一种激光雷达系统和测距方法
DE60004237D1 (de) LASER-Generatorsystem
EP1372012A3 (de) Optische Anordnung zur Beobachtung einer Probe oder eines Objekts
DK1549969T3 (da) Lasertransponder til at sætte en laserbaseret hastighedsmonitor ud af kraft
EP1137130A3 (de) Konvergenzvorrichtung und Lichtquellenmodul, Laservorrichtung und optischer Signalverstärker mit einer solchen Konvergenzvorichtung
EP1467360A4 (de) Optischer abnehmer
EP1103960A3 (de) Objektivlinse für hochdichte optische Fokussierung, und optische Abtastvorrichtung dafür
TW201946719A (zh) 可攜式同調光表面處理裝置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties