DE602005008261D1 - Kalibrierung eines optischen fmcw-rückstreuungsmesssystems - Google Patents

Kalibrierung eines optischen fmcw-rückstreuungsmesssystems

Info

Publication number
DE602005008261D1
DE602005008261D1 DE602005008261T DE602005008261T DE602005008261D1 DE 602005008261 D1 DE602005008261 D1 DE 602005008261D1 DE 602005008261 T DE602005008261 T DE 602005008261T DE 602005008261 T DE602005008261 T DE 602005008261T DE 602005008261 D1 DE602005008261 D1 DE 602005008261D1
Authority
DE
Germany
Prior art keywords
electrical signal
received electrical
signal
function
backscattering
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.)
Active
Application number
DE602005008261T
Other languages
English (en)
Inventor
Martin Fromme
Ulrich Glombitza
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.)
Luna Innovations Germany GmbH
Original Assignee
Lios Technology GmbH
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 Lios Technology GmbH filed Critical Lios Technology GmbH
Publication of DE602005008261D1 publication Critical patent/DE602005008261D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
DE602005008261T 2004-09-10 2005-09-07 Kalibrierung eines optischen fmcw-rückstreuungsmesssystems Active DE602005008261D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200401381 2004-09-10
PCT/EP2005/054418 WO2006027369A1 (en) 2004-09-10 2005-09-07 Calibrating an optical fmcw backscattering measurement system

Publications (1)

Publication Number Publication Date
DE602005008261D1 true DE602005008261D1 (de) 2008-08-28

Family

ID=34973929

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005008261T Active DE602005008261D1 (de) 2004-09-10 2005-09-07 Kalibrierung eines optischen fmcw-rückstreuungsmesssystems

Country Status (9)

Country Link
US (1) US7742892B2 (de)
EP (1) EP1787098B1 (de)
JP (1) JP4874254B2 (de)
KR (1) KR101040032B1 (de)
CN (1) CN100567919C (de)
AT (1) ATE401558T1 (de)
DE (1) DE602005008261D1 (de)
ES (1) ES2310368T3 (de)
WO (1) WO2006027369A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101270700B1 (ko) * 2006-11-15 2013-06-03 삼성전자주식회사 광시야각 구현 방법 및 장치
EP2017593B1 (de) * 2007-07-20 2013-09-04 LIOS Technology GmbH Verfahren und System zur Bestimmung einer physikalischen Eigenschaft als Positionsfunktion
US7769252B2 (en) 2008-02-08 2010-08-03 Weatherford/Lamb, Inc. Location marker for distributed temperature sensing systems
JP5150445B2 (ja) * 2008-10-03 2013-02-20 株式会社フジクラ 光ファイバセンサ装置および温度とひずみの計測方法と光ファイバセンサ
DE102009043546A1 (de) * 2009-09-30 2011-03-31 Lios Technology Gmbh Verfahren und Vorrichtung zur ortsaufgelösten Messung mechanischer Größen, insbesondere mechanischer Schwingungen
DE102010016640B4 (de) 2010-04-26 2016-02-18 Bundesanstalt für Materialforschung und -Prüfung (BAM) System und Verfahren zur quasi-verteilten Messung einer Meßgröße
DE102010024178A1 (de) * 2010-06-17 2011-12-22 Lios Technology Gmbh Verfahren und Vorrichtung zur ortsaufgelösten Messung einer physikalischen Größe
JP5152540B2 (ja) * 2010-06-22 2013-02-27 横河電機株式会社 光ファイバ温度分布測定装置
US9411073B1 (en) 2011-07-25 2016-08-09 Clean Power Research, L.L.C. Computer-implemented system and method for correlating satellite imagery for use in photovoltaic fleet output estimation
US8682585B1 (en) 2011-07-25 2014-03-25 Clean Power Research, L.L.C. Computer-implemented system and method for inferring operational specifications of a photovoltaic power generation system
US9880230B1 (en) 2011-07-25 2018-01-30 Clean Power Research, L.L.C. System and method for inferring operational specifications of a photovoltaic power generation system using net load with the aid of a digital computer
US9116076B2 (en) * 2012-02-06 2015-08-25 Adtran, Inc. Systems and methods for canceling electrical crosstalk from measurements of optical signals
US8818199B2 (en) * 2012-02-06 2014-08-26 Adtran, Inc. Correlation systems and methods with error compensation
US9574949B2 (en) * 2012-02-17 2017-02-21 Roctest Ltd Automated system and method for testing the efficacy and reliability of distributed temperature sensing systems
DE102012006420A1 (de) * 2012-03-30 2013-10-02 Carl Zeiss Sms Gmbh Temperatursensor sowie Verfahren zum Messen einer Temperaturänderung
US10409925B1 (en) 2012-10-17 2019-09-10 Clean Power Research, L.L.C. Method for tuning photovoltaic power generation plant forecasting with the aid of a digital computer
CN105474036B (zh) * 2013-08-22 2017-09-12 艾尔默斯半导体股份公司 用于校准用于测量光学信号传输路段的装置的方法
US20150085610A1 (en) * 2013-09-25 2015-03-26 Baker Hughes Incorporated Fiber optic distributed acoustic measurements via fmcw interrogation
DE102014101105B3 (de) * 2014-01-29 2015-06-11 Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie, Dieser Vertreten Durch Den Präsidenten Der Bundesanstalt Für Materialforschung Und -Prüfung (Bam) Vorrichtung und Verfahren zur Reflexionsunterdrückung bei der Messung einer Messgröße mittels einer optischen Faser
US10719636B1 (en) 2014-02-03 2020-07-21 Clean Power Research, L.L.C. Computer-implemented system and method for estimating gross energy load of a building
US10719789B1 (en) 2014-02-03 2020-07-21 Clean Power Research, L.L.C. Computer-implemented method for interactively evaluating personal energy-related investments
US10789396B1 (en) 2014-02-03 2020-09-29 Clean Power Research, L.L.C. Computer-implemented system and method for facilitating implementation of holistic zero net energy consumption
US10747914B1 (en) 2014-02-03 2020-08-18 Clean Power Research, L.L.C. Computer-implemented system and method for estimating electric baseload consumption using net load data
JP5975064B2 (ja) * 2014-05-13 2016-08-23 横河電機株式会社 光ファイバ温度分布測定装置
JP6206348B2 (ja) * 2014-07-07 2017-10-04 横河電機株式会社 光ファイバ温度分布測定装置
US10156554B1 (en) 2015-02-25 2018-12-18 Clean Power Research, L.L.C. System and method for determining infiltration of a building through empirical testing using a CO2 concentration monitoring device
US11921478B2 (en) * 2015-02-25 2024-03-05 Clean Power Research, L.L.C. System and method for estimating periodic fuel consumption for cooling of a building with the aid of a digital computer
US10339232B1 (en) 2015-02-25 2019-07-02 Clean Power Research, L.L.C. Computer-implemented system and method for modeling building heating energy consumption
US10332021B1 (en) 2015-02-25 2019-06-25 Clean Power Research, L.L.C. System and method for estimating indoor temperature time series data of a building with the aid of a digital computer
US10203674B1 (en) 2015-02-25 2019-02-12 Clean Power Research, L.L.C. System and method for providing constraint-based heating, ventilation and air-conditioning (HVAC) system optimization with the aid of a digital computer
DE102015103139B3 (de) * 2015-03-04 2016-08-11 Aiq Dienstleistungen Ug (Haftungsbeschränkt) Verteilte optische Messvorrichtungen und Verfahren zum Ausführen einer Messung
US10775246B2 (en) 2018-03-09 2020-09-15 Viavi Solutions Inc. Single-band distributed temperature sensing
CN108414114A (zh) * 2018-03-26 2018-08-17 李青 一种光纤温度传感探头及光纤温度传感系统
CN109375197B (zh) * 2018-10-23 2023-02-10 哈尔滨工程大学 一种小尺寸矢量阵低频散射校正方法
KR20200086512A (ko) * 2019-01-09 2020-07-17 한국전자통신연구원 패턴 기반 복조 방식의 백스캐터 통신 방법 및 장치
US11500100B2 (en) * 2019-04-15 2022-11-15 Microsoft Technology Licensing, Llc Time-of-flight measurements using linear inverse function
EP3929548A1 (de) * 2020-06-22 2021-12-29 Heraeus Electro-Nite International N.V. Vorrichtung und verfahren zur messung der temperatur einer metallschmelze
CN115347951B (zh) * 2022-10-19 2022-12-16 高勘(广州)技术有限公司 光缆探测工具的校验方法、装置、设备及存储介质
CN116756477B (zh) * 2023-08-23 2023-12-26 深圳市志奋领科技有限公司 基于菲涅尔衍射边缘特性的精密测量方法
CN117168331B (zh) * 2023-11-02 2024-01-02 山西锦烁生物医药科技有限公司 基于光纤传感器的天然冰场冰层厚度实时检测方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777661A (en) * 1986-09-22 1988-10-11 Simmonds Precision Products, Inc. Apparatus and method for self-referencing and multiplexing intensity modulating fiber optic sensors
US5272334A (en) * 1991-10-17 1993-12-21 Kabushiki Kaisha Toshiba Device for detecting a temperature distribution having a laser source with temperature and wavelength adjusting means
KR0133488B1 (en) * 1993-01-06 1998-04-23 Toshiba Kk Temperature distribution detector using optical fiber
DE59501590D1 (de) 1994-07-16 1998-04-16 Felten & Guilleaume Energie Verfahren zur Auswertung optisch rückgestreuter Signale zur Bestimmung eines streckenabhängigen Messprofils eines Rückstreumediums
JP3244106B2 (ja) * 1995-06-12 2002-01-07 日本電信電話株式会社 光反射測定方法
DE19521771A1 (de) * 1995-06-20 1997-01-02 Jan Michael Mrosik FMCW-Abstandsmeßverfahren
KR20050014795A (ko) * 2002-03-06 2005-02-07 어드밴스드 포토메트릭스, 인크. 복사 인코딩 및 분석을 위한 방법 및 장치
US20030234921A1 (en) * 2002-06-21 2003-12-25 Tsutomu Yamate Method for measuring and calibrating measurements using optical fiber distributed sensor
JP4102291B2 (ja) * 2003-11-17 2008-06-18 独立行政法人 宇宙航空研究開発機構 Ｏｆｄｒ方式の歪連続分布計測装置
US7359062B2 (en) * 2003-12-09 2008-04-15 The Regents Of The University Of California High speed spectral domain functional optical coherence tomography and optical doppler tomography for in vivo blood flow dynamics and tissue structure
DE10360485B4 (de) 2003-12-22 2005-11-24 Airbus Deutschland Gmbh Verfahren und Vorrichtung zur Temperaturüberwachung entlang einer Messleitung

Also Published As

Publication number Publication date
US7742892B2 (en) 2010-06-22
EP1787098A1 (de) 2007-05-23
CN100567919C (zh) 2009-12-09
JP4874254B2 (ja) 2012-02-15
JP2008512663A (ja) 2008-04-24
KR20070072517A (ko) 2007-07-04
ATE401558T1 (de) 2008-08-15
WO2006027369A1 (en) 2006-03-16
WO2006027369A9 (en) 2006-06-15
US20090240455A1 (en) 2009-09-24
KR101040032B1 (ko) 2011-06-10
EP1787098B1 (de) 2008-07-16
ES2310368T3 (es) 2009-01-01
CN101069074A (zh) 2007-11-07

Similar Documents

Publication Publication Date Title
DE602005008261D1 (de) Kalibrierung eines optischen fmcw-rückstreuungsmesssystems
JP5620646B2 (ja) オンライン位相較正用システム及び方法
CN101131329A (zh) 编码器信号的校正电路
WO2006115707A3 (en) Internal calibration system for a radio frequency (rf) transmitter
US20120123718A1 (en) Method and apparatus for controlling time of flight confidence map based depth noise and depth coverage range
WO2011053969A3 (en) Laser measurement of a vehicle frame
WO2012042154A8 (fr) Capteur de position amélioré
CA2584347A1 (en) Method and measuring device for measuring an absolute distance
JP2017215208A (ja) パルスレーダ
WO2004019496A1 (ja) 波形発生方法、波形発生プログラム、波形発生回路、及びレーダ装置
CN103475369A (zh) 基于信号源误差一次性校准识别的高精度adc测试方法
US9297694B2 (en) Correction device and correction method for light reception power monitor
WO2010140769A3 (ko) 재현성 향상을 위한 알고리즘을 사용하는 생체 데이터 측정장치 및 생체 데이터 측정방법
ATE457463T1 (de) Verfahren zur on-line-eichung eines spannungssensors mit niedriger genauigkeit über einem kommunikationsbus
JP2004150825A (ja) スペクトル分析装置およびスペクトル分析方法
WO2011086409A3 (en) Calibration and compensation method and apparatus for resistive sensor measurement bridge
CN114217266B (zh) 基于天线数据时域拟合的降低信道误差的处理方法
AU2002339588A1 (en) Validation of beacon signals
CN115236634A (zh) 一种激光雷达中激光线性调频信号的校正方法及装置
JP2010276372A (ja) Ｆｍ−ｃｗレーダ装置および数値補正方法
US7777661B2 (en) Interpolation method and a circuit for carrying out said method used in a high-resolution encoder
KR101889158B1 (ko) 전력 계측기 및 그 전력 계측기의 위상 보정 방법
EP4275600A3 (de) Verfahren und system zur bereitstellung von kalibrierungspunktakzeptanzkriterien zur kalibrierung eines analytsensors
ATE412163T1 (de) Kartierung eines oberflächenprofils
KR20190047556A (ko) 센서 측정 장치의 자율 캘리브레이션 방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition