JP5596982B2 - 電磁波の測定装置及び方法 - Google Patents

電磁波の測定装置及び方法 Download PDF

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Publication number
JP5596982B2
JP5596982B2 JP2010002482A JP2010002482A JP5596982B2 JP 5596982 B2 JP5596982 B2 JP 5596982B2 JP 2010002482 A JP2010002482 A JP 2010002482A JP 2010002482 A JP2010002482 A JP 2010002482A JP 5596982 B2 JP5596982 B2 JP 5596982B2
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Japan
Prior art keywords
wavelet
time waveform
wavelet expansion
expansion coefficient
spectrum
Prior art date
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Expired - Fee Related
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JP2010002482A
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English (en)
Japanese (ja)
Other versions
JP2011141215A (ja
JP2011141215A5 (enExample
Inventor
道徳 塩田
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.)
Canon Inc
Original Assignee
Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2010002482A priority Critical patent/JP5596982B2/ja
Priority to EP20100195610 priority patent/EP2345880A1/en
Priority to RU2010154004/28A priority patent/RU2473917C2/ru
Priority to KR1020100137406A priority patent/KR101300551B1/ko
Priority to US12/985,163 priority patent/US8527227B2/en
Priority to CN2011100024479A priority patent/CN102135447B/zh
Publication of JP2011141215A publication Critical patent/JP2011141215A/ja
Publication of JP2011141215A5 publication Critical patent/JP2011141215A5/ja
Priority to US13/954,116 priority patent/US8954286B2/en
Application granted granted Critical
Publication of JP5596982B2 publication Critical patent/JP5596982B2/ja
Expired - Fee Related legal-status Critical Current
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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
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3581—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/211—Selection of the most significant subset of features
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/02—Preprocessing
    • G06F2218/04—Denoising
    • G06F2218/06—Denoising by applying a scale-space analysis, e.g. using wavelet analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2010002482A 2010-01-08 2010-01-08 電磁波の測定装置及び方法 Expired - Fee Related JP5596982B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2010002482A JP5596982B2 (ja) 2010-01-08 2010-01-08 電磁波の測定装置及び方法
EP20100195610 EP2345880A1 (en) 2010-01-08 2010-12-17 Method and device for measuring an electromagnetic wave based on wavelet transformation
RU2010154004/28A RU2473917C2 (ru) 2010-01-08 2010-12-28 Способ и устройство для измерения электромагнитной волны
KR1020100137406A KR101300551B1 (ko) 2010-01-08 2010-12-29 전자파의 측정 방법 및 측정 장치
US12/985,163 US8527227B2 (en) 2010-01-08 2011-01-05 Method and device for measuring electromagnetic wave
CN2011100024479A CN102135447B (zh) 2010-01-08 2011-01-07 用于测量电磁波的方法和装置
US13/954,116 US8954286B2 (en) 2010-01-08 2013-07-30 Method and device for measuring electromagnetic wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010002482A JP5596982B2 (ja) 2010-01-08 2010-01-08 電磁波の測定装置及び方法

Publications (3)

Publication Number Publication Date
JP2011141215A JP2011141215A (ja) 2011-07-21
JP2011141215A5 JP2011141215A5 (enExample) 2013-02-28
JP5596982B2 true JP5596982B2 (ja) 2014-10-01

Family

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Family Applications (1)

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JP2010002482A Expired - Fee Related JP5596982B2 (ja) 2010-01-08 2010-01-08 電磁波の測定装置及び方法

Country Status (6)

Country Link
US (2) US8527227B2 (enExample)
EP (1) EP2345880A1 (enExample)
JP (1) JP5596982B2 (enExample)
KR (1) KR101300551B1 (enExample)
CN (1) CN102135447B (enExample)
RU (1) RU2473917C2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5596982B2 (ja) * 2010-01-08 2014-10-01 キヤノン株式会社 電磁波の測定装置及び方法
JP5552321B2 (ja) * 2010-01-08 2014-07-16 キヤノン株式会社 電磁波の測定装置及び方法
CN105652166B (zh) * 2016-03-01 2018-04-17 国网江西省电力科学研究院 一种用于局放在线监测的加权阈值小波降噪方法
CN110208229B (zh) * 2019-05-17 2021-07-06 清华大学天津高端装备研究院 微流控生物芯片扫描信号检测装置
CN111313932B (zh) * 2020-02-07 2021-07-13 西安交通大学 一种基于电磁时间反演的传递函数相关性的传输线及网络故障定位方法
CN111474594B (zh) * 2020-05-27 2021-08-17 长安大学 一种三维时间域航空电磁快速反演方法

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JPH03148073A (ja) * 1989-11-06 1991-06-24 Takeshi Kato 複数入力端子を構えたスペクトラムアナライザを用いたオープンサイト電磁波測定システム
JPH03285127A (ja) * 1990-04-02 1991-12-16 Horiba Ltd フーリエ変換赤外線分析装置
JP3040651B2 (ja) * 1994-02-23 2000-05-15 三菱重工業株式会社 信号処理装置
JP2735064B2 (ja) * 1996-01-31 1998-04-02 日本電気株式会社 波形解析装置
US5939721A (en) * 1996-11-06 1999-08-17 Lucent Technologies Inc. Systems and methods for processing and analyzing terahertz waveforms
US6078047A (en) * 1997-03-14 2000-06-20 Lucent Technologies Inc. Method and apparatus for terahertz tomographic imaging
US7068851B1 (en) * 1999-12-10 2006-06-27 Ricoh Co., Ltd. Multiscale sharpening and smoothing with wavelets
JP2002257882A (ja) * 2001-03-05 2002-09-11 Ricoh Co Ltd 電磁妨害波測定装置及び方法
JP2002277499A (ja) * 2001-03-21 2002-09-25 Ricoh Co Ltd 電磁妨害波測定装置
US6763322B2 (en) * 2002-01-09 2004-07-13 General Electric Company Method for enhancement in screening throughput
JP4045902B2 (ja) * 2002-09-03 2008-02-13 株式会社デンソー 振動波判定装置
US7099714B2 (en) * 2003-03-31 2006-08-29 Medtronic, Inc. Biomedical signal denoising techniques
WO2007018949A2 (en) * 2005-07-28 2007-02-15 Exxonmobil Upstream Research Company Method for wavelet denoising of controlled source electromagnetic survey data
JP2007198965A (ja) * 2006-01-27 2007-08-09 Sony Corp 妨害電磁波測定システム、妨害電磁波測定方法およびその方法をコンピュータに実行させるためのプログラム
CN101379831A (zh) * 2006-02-24 2009-03-04 三星电子株式会社 图像编码/解码方法和装置
JP5013582B2 (ja) * 2006-06-21 2012-08-29 学校法人明治大学 漆系塗料、その製造方法及び漆塗装材
RU62469U1 (ru) * 2006-09-25 2007-04-10 Аркадий Львович Жизняков Устройство вычисления адаптивного вейвлет-преобразования
US7781737B2 (en) * 2006-12-20 2010-08-24 Schlumberger Technology Corporation Apparatus and methods for oil-water-gas analysis using terahertz radiation
CN101210874B (zh) * 2006-12-31 2010-05-19 清华大学 测量太赫兹时域光谱的方法及设备
US7869994B2 (en) * 2007-01-30 2011-01-11 Qnx Software Systems Co. Transient noise removal system using wavelets
CN101226936B (zh) * 2007-12-29 2011-11-23 湖南大学 开关电流小波变换器件
RU2365981C1 (ru) * 2008-02-12 2009-08-27 Виктор Григорьевич Гетманов Способ и устройство для спектрально-временного анализа нестационарных сигналов
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JP5623061B2 (ja) * 2008-12-12 2014-11-12 キヤノン株式会社 検査装置及び検査方法
JP5596982B2 (ja) * 2010-01-08 2014-10-01 キヤノン株式会社 電磁波の測定装置及び方法

Also Published As

Publication number Publication date
EP2345880A1 (en) 2011-07-20
KR101300551B1 (ko) 2013-09-03
US20110168896A1 (en) 2011-07-14
JP2011141215A (ja) 2011-07-21
CN102135447A (zh) 2011-07-27
US8954286B2 (en) 2015-02-10
US20130313435A1 (en) 2013-11-28
KR20110081764A (ko) 2011-07-14
CN102135447B (zh) 2013-05-22
RU2010154004A (ru) 2012-07-10
RU2473917C2 (ru) 2013-01-27
US8527227B2 (en) 2013-09-03

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