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
German (de)
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 (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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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
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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
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EP3195010B1 (en) 2014-08-15 2024-12-04 Aeye, Inc. Methods and systems for ladar transmission
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US10782393B2 (en) 2016-02-18 2020-09-22 Aeye, Inc. Ladar receiver range measurement using distinct optical path for reference light
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
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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
US11327177B2 (en) 2018-10-25 2022-05-10 Aeye, Inc. Adaptive control of ladar shot energy 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
US10921450B2 (en) 2019-04-24 2021-02-16 Aeye, Inc. Ladar system and method with frequency domain shuttering
US20220308222A1 (en) 2021-03-26 2022-09-29 Aeye, Inc. Hyper Temporal Lidar with Multi-Channel Readout of Returns
US11500093B2 (en) 2021-03-26 2022-11-15 Aeye, Inc. Hyper temporal lidar using multiple matched filters to determine target obliquity
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
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
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
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Also Published As

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

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