ES2086682T3 - Sistema de medida de distancias de eco con dispositivo de calibracion. - Google Patents

Sistema de medida de distancias de eco con dispositivo de calibracion.

Info

Publication number
ES2086682T3
ES2086682T3 ES92401209T ES92401209T ES2086682T3 ES 2086682 T3 ES2086682 T3 ES 2086682T3 ES 92401209 T ES92401209 T ES 92401209T ES 92401209 T ES92401209 T ES 92401209T ES 2086682 T3 ES2086682 T3 ES 2086682T3
Authority
ES
Spain
Prior art keywords
calibration device
eco
measurement system
distance measurement
optical
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
ES92401209T
Other languages
English (en)
Inventor
Michel Maignan
Gilles Vendrome
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.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
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 Alcatel NV filed Critical Alcatel NV
Application granted granted Critical
Publication of ES2086682T3 publication Critical patent/ES2086682T3/es
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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/882—Radar or analogous systems specially adapted for specific applications for altimeters
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/406—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder
    • G01S7/4065—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder involving a delay line
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)

Abstract

EL DISPOSITIVO DE CALIBRACION (16) COMPRENDE UN BUCLE DE RETARDO OPTICO DE CIRCULACION (22) COMPUESTO POR DOS FIBRAS RETARDADORAS (F2, F3), UN AMPLIFICADOR OPTICO (28) Y UN ACOPLADOR (26) PARA PROPORCIONAR UNA SUCESION DE VARIAS SEÑALES RETARDADAS OPTICAS (OR) EN RESPUESTA A UNA MISMA SEÑAL INICIAL OPTICA (OA). ESTA INVENCION SE APLICA EN PARTICULAR EN LOS RADARES.
ES92401209T 1991-04-29 1992-04-28 Sistema de medida de distancias de eco con dispositivo de calibracion. Expired - Lifetime ES2086682T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9105250A FR2675907B1 (fr) 1991-04-29 1991-04-29 Systeme de mesure de distances a echo avec dispositif de calibration.

Publications (1)

Publication Number Publication Date
ES2086682T3 true ES2086682T3 (es) 1996-07-01

Family

ID=9412348

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92401209T Expired - Lifetime ES2086682T3 (es) 1991-04-29 1992-04-28 Sistema de medida de distancias de eco con dispositivo de calibracion.

Country Status (8)

Country Link
US (1) US5442360A (es)
EP (1) EP0511914B1 (es)
JP (1) JP3003873B2 (es)
AT (1) ATE138206T1 (es)
DE (1) DE69210677T2 (es)
ES (1) ES2086682T3 (es)
FR (1) FR2675907B1 (es)
WO (1) WO1992019985A1 (es)

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US5589929A (en) * 1991-11-04 1996-12-31 Li; Ming-Chiang RF signal train generator and interferoceivers
USRE37561E1 (en) * 1991-11-04 2002-02-26 Ming-Chiang Li RF signal train generator and interferoceivers
GB9307637D0 (en) * 1993-04-08 1993-08-04 Cambridge Consultants Calibration,data compression and processing for ranging radar
KR100269182B1 (ko) * 1997-07-29 2000-11-01 박태진 레이다 시스템의 표적모의 시험장치
DE19859082A1 (de) * 1998-12-21 2000-06-29 Valeo Schalter & Sensoren Gmbh Verfahren zum Messen der zeitlichen Verzögerung zwischen zwei periodischen Pulssignalen mit der gleichen Frequenz
JP2001201573A (ja) * 2000-01-20 2001-07-27 Mitsubishi Electric Corp コヒーレントレーザレーダ装置および目標測定方法
US7068211B2 (en) 2000-02-08 2006-06-27 Cambridge Consultants Limited Methods and apparatus for obtaining positional information
US6346909B1 (en) * 2000-09-06 2002-02-12 The United States Of America As Represented By The Secretary Of The Army System for generating simulated radar targets
DE10209291A1 (de) * 2002-03-01 2003-09-25 Thales Comm Gmbh Vorrichtung zur Erzeugung einer Laufzeitverzögerung eines gepulsten Radarsignals und Verfahren zu dessen Betrieb
US7801447B1 (en) * 2006-02-28 2010-09-21 Lockheed Martin Corporation Method and system for signal processing by modulation of an optical signal with a multichannel radio frequency signal
EP2109939A4 (en) * 2007-02-07 2014-11-26 Lockheed Corp MINIATURIZED MICROWAVE PHOTONIC RECEIVER
JP2008267839A (ja) * 2007-04-16 2008-11-06 Matsushita Electric Ind Co Ltd レーダシステム
US7948425B2 (en) * 2008-05-14 2011-05-24 Cornell University Expandable signal calibration target
US8643530B2 (en) * 2010-01-05 2014-02-04 The United States Of America, As Represented By The Secretary Of The Navy Apparatus for radar target cloaking using polyhedral conducting mesh
IT1398967B1 (it) * 2010-03-24 2013-03-28 Univ Degli Studi Trieste Dispositivo e metodo di taratura di dispositivi laser di misurazione di velocità.
KR101336015B1 (ko) * 2012-06-18 2013-12-03 (주)뮤트로닉스 전파고도계
KR20150015067A (ko) * 2013-07-31 2015-02-10 주식회사 만도 차량용 레이더 캘리브레이션 시스템
CN109884631B (zh) * 2019-02-21 2020-11-10 中国科学院电子学研究所 星载合成孔径雷达内定标数据处理的方法及系统
CN112797855B (zh) * 2020-12-31 2023-03-21 长春理工大学 一种复杂光学环境下激光动态回波衰减信号野外模拟方法
CN114002774B (zh) * 2021-10-22 2023-06-23 中国电子科技集团公司第十一研究所 光纤延时装置及远距离光信号传输特性模拟方法

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FR1552029A (es) * 1967-10-31 1969-01-03
US4167328A (en) * 1977-09-28 1979-09-11 Westinghouse Electric Corp. Passive optical range simulator device
US4518256A (en) * 1977-05-23 1985-05-21 Sanders Associates, Inc. Enhanced accuracy optical radar
JPS5437495A (en) * 1977-08-29 1979-03-19 Nissan Motor Radar diagnosing device
CH634419A5 (de) * 1978-10-11 1983-01-31 Kern & Co Ag Verfahren zur elektrooptischen distanzmessung, sowie vorrichtung zur durchfuehrung des verfahrens.
DE3034922C2 (de) * 1980-09-16 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Justier- und Prüfeinrichtung für ein Laserentfernungsmeßsystem
DE3034942C2 (de) * 1980-09-16 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Meßeinrichtung zur Bestimmung des Extinktionswertes von Laserentfernungsmessern
CH662187A5 (de) * 1981-09-29 1987-09-15 Kern & Co Ag Verfahren zur elektrooptischen distanzmessung, sowie distanzmessgeraet zur durchfuehrung des verfahrens.
CH641308B (de) * 1982-07-13 Wild Heerbrugg Ag Vorrichtung zur laufzeitmessung von impulssignalen.
GB2141891B (en) * 1983-05-19 1986-09-10 Barr & Stroud Ltd Optical range simulator devices
DE3540157A1 (de) * 1985-11-13 1987-05-21 Messerschmitt Boelkow Blohm Verfahren und vorrichtung zur entfernungsmessung
US4683473A (en) * 1986-01-10 1987-07-28 Honeywell Inc. Radar transit time simulator device
US4856893A (en) * 1987-09-30 1989-08-15 Eaton Corporation Laser distance measuring method and apparatus
GB2218588B (en) * 1988-05-13 1992-05-20 Barr & Stroud Ltd Optical range simulator devices
US5019826A (en) * 1988-09-29 1991-05-28 Hughes Aircraft Company Coherent radar using recirculating delay line
GB8904781D0 (en) * 1989-03-02 1989-04-12 British Telecomm Apparatus for and method of generating a comb of optical teeth of different wavelengths
US5164734A (en) * 1991-10-07 1992-11-17 Duane G. Fredericks Radar target with delayed reply means

Also Published As

Publication number Publication date
ATE138206T1 (de) 1996-06-15
EP0511914A1 (fr) 1992-11-04
DE69210677D1 (de) 1996-06-20
JP3003873B2 (ja) 2000-01-31
US5442360A (en) 1995-08-15
FR2675907A1 (fr) 1992-10-30
JPH05508228A (ja) 1993-11-18
DE69210677T2 (de) 1996-09-26
WO1992019985A1 (fr) 1992-11-12
EP0511914B1 (fr) 1996-05-15
FR2675907B1 (fr) 1993-11-19

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