DE602005008261D1 - Kalibrierung eines optischen fmcw-rückstreuungsmesssystems - Google Patents
Kalibrierung eines optischen fmcw-rückstreuungsmesssystemsInfo
- 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
Links
- 238000005259 measurement Methods 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000009466 transformation Effects 0.000 abstract 1
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)
- Optical Radar Systems And Details Thereof (AREA)
- Measurement Of Optical Distance (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
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 (41)
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 |
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 |
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 |
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 |
US10024733B1 (en) | 2014-02-03 | 2018-07-17 | Clean Power Research, L.L.C. | Apparatus and method for empirically estimating overall thermal performance of a building with the aid of a digital computer |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
DE102015103139B3 (de) * | 2015-03-04 | 2016-08-11 | Aiq Dienstleistungen Ug (Haftungsbeschränkt) | Verteilte optische Messvorrichtungen und Verfahren zum Ausführen einer Messung |
US10359206B1 (en) | 2016-11-03 | 2019-07-23 | Clean Power Research, L.L.C. | System and method for forecasting seasonal fuel consumption for indoor thermal conditioning with the aid of a digital computer |
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*** |
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)
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 |
EP1481226A2 (de) * | 2002-03-06 | 2004-12-01 | Advanced Photometrics, Inc. | Verfahren und vorrichtung zur strahlungscodierung und analyse |
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 |
-
2005
- 2005-09-07 DE DE602005008261T patent/DE602005008261D1/de active Active
- 2005-09-07 AT AT05797035T patent/ATE401558T1/de active
- 2005-09-07 WO PCT/EP2005/054418 patent/WO2006027369A1/en active IP Right Grant
- 2005-09-07 EP EP05797035A patent/EP1787098B1/de active Active
- 2005-09-07 ES ES05797035T patent/ES2310368T3/es active Active
- 2005-09-07 KR KR1020077008181A patent/KR101040032B1/ko active IP Right Grant
- 2005-09-07 JP JP2007530711A patent/JP4874254B2/ja active Active
- 2005-09-07 CN CNB2005800380584A patent/CN100567919C/zh active Active
- 2005-09-07 US US11/574,575 patent/US7742892B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7742892B2 (en) | 2010-06-22 |
EP1787098A1 (de) | 2007-05-23 |
JP4874254B2 (ja) | 2012-02-15 |
WO2006027369A1 (en) | 2006-03-16 |
WO2006027369A9 (en) | 2006-06-15 |
ES2310368T3 (es) | 2009-01-01 |
KR101040032B1 (ko) | 2011-06-10 |
CN101069074A (zh) | 2007-11-07 |
JP2008512663A (ja) | 2008-04-24 |
ATE401558T1 (de) | 2008-08-15 |
EP1787098B1 (de) | 2008-07-16 |
CN100567919C (zh) | 2009-12-09 |
KR20070072517A (ko) | 2007-07-04 |
US20090240455A1 (en) | 2009-09-24 |
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 | |
US20120123718A1 (en) | Method and apparatus for controlling time of flight confidence map based depth noise and depth coverage range | |
CN101131329A (zh) | 编码器信号的校正电路 | |
WO2006115707A3 (en) | Internal calibration system for a radio frequency (rf) transmitter | |
KR20150142322A (ko) | 레졸버 위치 오차를 보상하기 위한 장치 및 방법 | |
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 | |
ATE488748T1 (de) | Verfahren und vorrichtung zur korrektur systematischer spursignalfehler von inkrementellen positions- oder drehwinkelgebern | |
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 | |
ATE380351T1 (de) | Validierung von bakensignalen | |
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 | |
KR101555609B1 (ko) | 레벨 계측 기기의 필터 보상 계수 설정 장치 및 방법 | |
KR101605745B1 (ko) | 아날로그 신호 오차 보정 장치 및 그 방법 | |
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 | |
CN104215597A (zh) | 甲烷浓度参考信息获取方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |