AU2003269271A1 - Bistatic laser radar apparatus - Google Patents

Bistatic laser radar apparatus

Info

Publication number
AU2003269271A1
AU2003269271A1 AU2003269271A AU2003269271A AU2003269271A1 AU 2003269271 A1 AU2003269271 A1 AU 2003269271A1 AU 2003269271 A AU2003269271 A AU 2003269271A AU 2003269271 A AU2003269271 A AU 2003269271A AU 2003269271 A1 AU2003269271 A1 AU 2003269271A1
Authority
AU
Australia
Prior art keywords
laser radar
focused
radar apparatus
focus
transmit
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.)
Abandoned
Application number
AU2003269271A
Other languages
English (en)
Inventor
Michael Harris
Christopher Hill
Andrew Charles Lewin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinetiq Ltd
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
Publication of AU2003269271A1 publication Critical patent/AU2003269271A1/en
Abandoned legal-status Critical Current

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)
AU2003269271A 2002-10-10 2003-10-09 Bistatic laser radar apparatus Abandoned AU2003269271A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0223512.5 2002-10-10
GBGB0223512.5A GB0223512D0 (en) 2002-10-10 2002-10-10 Bistatic laser radar apparatus
PCT/GB2003/004408 WO2004034084A1 (en) 2002-10-10 2003-10-09 Bistatic laser radar apparatus

Publications (1)

Publication Number Publication Date
AU2003269271A1 true AU2003269271A1 (en) 2004-05-04

Family

ID=9945625

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003269271A Abandoned AU2003269271A1 (en) 2002-10-10 2003-10-09 Bistatic laser radar apparatus

Country Status (8)

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

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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
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
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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
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
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US10042043B2 (en) 2014-08-15 2018-08-07 Aeye, Inc. Method and system for ladar transmission employing dynamic scan patterns with macro patterns and base patterns
US20170242104A1 (en) 2016-02-18 2017-08-24 Aeye, Inc. Ladar Transmitter with Induced Phase Drift for Improved Gaze on Scan Area Portions
US9933513B2 (en) 2016-02-18 2018-04-03 Aeye, Inc. Method and apparatus for an adaptive ladar receiver
US10042159B2 (en) 2016-02-18 2018-08-07 Aeye, Inc. Ladar transmitter with optical field splitter/inverter
US20170242102A1 (en) 2016-02-18 2017-08-24 Aeye, Inc. Ladar System with Dichroic Photodetector for Tracking the Targeting of a Scanning Ladar Transmitter
DE102016118489A1 (de) 2016-09-29 2018-03-29 Valeo Schalter Und Sensoren Gmbh Abtastende optoelektronische Detektionseinrichtung und Verfahren zum Betrieb einer solchen
US11092676B2 (en) 2017-02-17 2021-08-17 Aeye, Inc. Method and system for optical data communication via scanning ladar
KR102647167B1 (ko) 2017-05-12 2024-03-13 로카타 코퍼레이션 피티와이 리미티드 사용자 플랫폼의 환경을 특징짓는 방법 및 장치
WO2019216937A2 (en) 2017-09-15 2019-11-14 Aeye, Inc. Intelligent ladar system with low latency motion planning updates
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
JP7097508B2 (ja) * 2018-09-05 2022-07-07 ブラックモア センサーズ アンド アナリティクス エルエルシー コヒーレントｌｉｄａｒのピッチ－キャッチスキャニングのための方法およびシステム
US10656252B1 (en) 2018-10-25 2020-05-19 Aeye, Inc. Adaptive control of Ladar systems using spatial index of prior Ladar return data
JP2022524308A (ja) * 2019-03-05 2022-05-02 ウェイモ エルエルシー Ｌｉｄａｒ送信器／受信器の位置合わせ
US11079546B2 (en) 2019-04-22 2021-08-03 Blackmore Sensors & Analytics, LLC. Providing spatial displacement of transmit and receive modes in LIDAR system
US11513223B2 (en) 2019-04-24 2022-11-29 Aeye, Inc. Ladar system and method with cross-receiver
US11474214B1 (en) 2021-03-26 2022-10-18 Aeye, Inc. Hyper temporal lidar with controllable pulse bursts to resolve angle to target
US11630188B1 (en) 2021-03-26 2023-04-18 Aeye, Inc. Hyper temporal lidar with dynamic laser control using safety models
US20220308218A1 (en) 2021-03-26 2022-09-29 Aeye, Inc. Hyper Temporal Lidar with Shot-Specific Detection Control
US11604264B2 (en) 2021-03-26 2023-03-14 Aeye, Inc. Switchable multi-lens Lidar receiver
US11460556B1 (en) 2021-03-26 2022-10-04 Aeye, Inc. Hyper temporal lidar with shot scheduling for variable amplitude scan mirror
US11500093B2 (en) 2021-03-26 2022-11-15 Aeye, Inc. Hyper temporal lidar using multiple matched filters to determine target obliquity
US11635495B1 (en) 2021-03-26 2023-04-25 Aeye, Inc. Hyper temporal lidar with controllable tilt amplitude for a variable amplitude scan mirror
CN117425837A (zh) * 2021-05-10 2024-01-19 奈伊系统公司 具有二维硅光子MEMS开关阵列的伪单站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
ATE347113T1 (de) 2006-12-15
WO2004034084A1 (en) 2004-04-22
GB0223512D0 (en) 2002-11-13
DE60310107T2 (de) 2007-05-03
US8422000B2 (en) 2013-04-16
DE60310107D1 (de) 2007-01-11
EP1549974A1 (en) 2005-07-06
EP1549974B1 (en) 2006-11-29
JP2006502401A (ja) 2006-01-19
US20060061753A1 (en) 2006-03-23

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase