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)

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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
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WO2011016892A2 (en) * 2009-05-15 2011-02-10 Michigan Aerospace Corporation Range imaging lidar
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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
EP2884306B1 (de) 2012-08-08 2017-09-13 Mitsubishi Electric Corporation Radarvorrichtung
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
US10088558B2 (en) 2014-08-15 2018-10-02 Aeye, Inc. Method and system for ladar transmission with spiral dynamic scan patterns
US9933513B2 (en) 2016-02-18 2018-04-03 Aeye, Inc. Method and apparatus for an adaptive ladar receiver
US20170242104A1 (en) 2016-02-18 2017-08-24 Aeye, Inc. Ladar Transmitter with Induced Phase Drift for Improved Gaze on Scan Area Portions
US10641872B2 (en) 2016-02-18 2020-05-05 Aeye, Inc. Ladar receiver with advanced optics
US10042159B2 (en) 2016-02-18 2018-08-07 Aeye, Inc. Ladar transmitter with optical field splitter/inverter
DE102016118489A1 (de) 2016-09-29 2018-03-29 Valeo Schalter Und Sensoren Gmbh Abtastende optoelektronische Detektionseinrichtung und Verfahren zum Betrieb einer solchen
JP7206206B2 (ja) 2017-02-17 2023-01-17 エイアイ インコーポレイテッド Ｌａｄａｒパルス干渉回避方法およびシステム
SG11201909685RA (en) 2017-05-12 2019-11-28 Locata Corp Methods and apparatus for characterising the environment of a user platform
US10641900B2 (en) 2017-09-15 2020-05-05 Aeye, Inc. Low latency intra-frame motion estimation based on clusters of ladar pulses
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
WO2020050959A1 (en) * 2018-09-05 2020-03-12 Blackmore Sensors & Analytics, Llc Method and system for pitch-catch scanning of coherent lidar
US10656277B1 (en) 2018-10-25 2020-05-19 Aeye, Inc. Adaptive control of ladar system camera using spatial index of prior ladar return data
US20220357451A1 (en) * 2019-03-05 2022-11-10 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
US10641897B1 (en) 2019-04-24 2020-05-05 Aeye, Inc. Ladar system and method with adaptive pulse duration
US20230044929A1 (en) 2021-03-26 2023-02-09 Aeye, Inc. Multi-Lens Lidar Receiver with Multiple Readout Channels
US20220308219A1 (en) 2021-03-26 2022-09-29 Aeye, Inc. Hyper Temporal Lidar with Controllable Detection Intervals Based on Environmental Conditions
US11822016B2 (en) 2021-03-26 2023-11-21 Aeye, Inc. Hyper temporal lidar using multiple matched filters to orient a lidar system to a frame of reference
US11630188B1 (en) 2021-03-26 2023-04-18 Aeye, Inc. Hyper temporal lidar with dynamic laser control using safety models
US11300667B1 (en) 2021-03-26 2022-04-12 Aeye, Inc. Hyper temporal lidar with dynamic laser control for scan line shot scheduling
US11635495B1 (en) 2021-03-26 2023-04-25 Aeye, Inc. Hyper temporal lidar with controllable tilt amplitude for a variable amplitude scan mirror
US20220317249A1 (en) 2021-03-26 2022-10-06 Aeye, Inc. Hyper Temporal Lidar with Switching Between a Baseline Scan Mode and a Pulse Burst Mode
KR20240031228A (ko) * 2021-05-10 2024-03-07 엔이와이이 시스템즈 아이엔씨. 2차원 실리콘 포토닉 MEMS 스위치 어레이를 갖는 유사 모노스태틱 LiDAR
CN117597603A (zh) 2021-05-19 2024-02-23 尼亚系统有限公司 具有微透镜阵列及集成光子开关阵列的lidar
US12039848B2 (en) * 2021-10-28 2024-07-16 Honeywell International Inc. Non-coaxial systems, methods, and devices for detecting smoke

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Also Published As

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

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