DE60310107D1 - Bistatische laser radareinrichtung - Google Patents

Bistatische laser radareinrichtung

Info

Publication number
DE60310107D1
DE60310107D1 DE60310107T DE60310107T DE60310107D1 DE 60310107 D1 DE60310107 D1 DE 60310107D1 DE 60310107 T DE60310107 T DE 60310107T DE 60310107 T DE60310107 T DE 60310107T DE 60310107 D1 DE60310107 D1 DE 60310107D1
Authority
DE
Germany
Prior art keywords
laser radar
focused
radar equipment
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.)
Expired - Lifetime
Application number
DE60310107T
Other languages
English (en)
Other versions
DE60310107T2 (de
Inventor
Michael Harris
Christopher Hill
Andrew Ch 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
Application granted granted Critical
Publication of DE60310107D1 publication Critical patent/DE60310107D1/de
Publication of DE60310107T2 publication Critical patent/DE60310107T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE60310107T 2002-10-10 2003-10-09 Bistatische laser radareinrichtung Expired - Lifetime DE60310107T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0223512 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 (2)

Publication Number Publication Date
DE60310107D1 true DE60310107D1 (de) 2007-01-11
DE60310107T2 DE60310107T2 (de) 2007-05-03

Family

ID=9945625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60310107T Expired - Lifetime DE60310107T2 (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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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
EP2430392B1 (de) * 2009-05-15 2015-07-22 Michigan Aerospace Corporation Bereichsabbildungs-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
WO2014024508A1 (ja) * 2012-08-08 2014-02-13 三菱電機株式会社 レーダ装置
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
CN107076838B (zh) 2014-08-15 2021-11-05 艾耶股份有限公司 用于光雷达发射的方法和系统
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US10042159B2 (en) 2016-02-18 2018-08-07 Aeye, Inc. Ladar transmitter with optical field splitter/inverter
US10641872B2 (en) 2016-02-18 2020-05-05 Aeye, Inc. Ladar receiver with advanced optics
US20170242104A1 (en) 2016-02-18 2017-08-24 Aeye, Inc. Ladar Transmitter with Induced Phase Drift for Improved Gaze on Scan Area Portions
DE102016118489A1 (de) 2016-09-29 2018-03-29 Valeo Schalter Und Sensoren Gmbh Abtastende optoelektronische Detektionseinrichtung und Verfahren zum Betrieb einer solchen
US10185028B2 (en) 2017-02-17 2019-01-22 Aeye, Inc. Method and system for ladar pulse deconfliction using delay code selection
AU2018265772B2 (en) 2017-05-12 2022-06-09 Locata Corporation Pty Ltd Methods and apparatus for characterising the environment of a user platform
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
CA3111509C (en) 2018-09-05 2022-09-20 Blackmore Sensors & Analytics, Llc Method and system for pitch-catch scanning of coherent lidar
US10598788B1 (en) 2018-10-25 2020-03-24 Aeye, Inc. Adaptive control of Ladar shot selection 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
US11635495B1 (en) 2021-03-26 2023-04-25 Aeye, Inc. Hyper temporal lidar with controllable tilt amplitude for a variable amplitude scan mirror
US11467263B1 (en) 2021-03-26 2022-10-11 Aeye, Inc. Hyper temporal lidar with controllable variable laser seed energy
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
US11630188B1 (en) 2021-03-26 2023-04-18 Aeye, Inc. Hyper temporal lidar with dynamic laser control using safety models
US20220308214A1 (en) 2021-03-26 2022-09-29 Aeye, Inc. Hyper Temporal Lidar with Controllable Detection Intervals Based on Range Estimates
US11460553B1 (en) 2021-03-26 2022-10-04 Aeye, Inc. Hyper temporal lidar with dynamic laser control using different mirror motion models for shot scheduling and shot firing
KR20240031228A (ko) * 2021-05-10 2024-03-07 엔이와이이 시스템즈 아이엔씨. 2차원 실리콘 포토닉 MEMS 스위치 어레이를 갖는 유사 모노스태틱 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
JP2006502401A (ja) 2006-01-19
ATE347113T1 (de) 2006-12-15
EP1549974A1 (de) 2005-07-06
AU2003269271A1 (en) 2004-05-04
EP1549974B1 (de) 2006-11-29
GB0223512D0 (en) 2002-11-13
DE60310107T2 (de) 2007-05-03
US20060061753A1 (en) 2006-03-23
US8422000B2 (en) 2013-04-16
WO2004034084A1 (en) 2004-04-22

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: QINETIQ LTD., LONDON, GB

8364 No opposition during term of opposition