DE69823675T2 - Signalverarbeitungseinrichtung zum erkennen eines periodischen signals im rauschen - Google Patents

Signalverarbeitungseinrichtung zum erkennen eines periodischen signals im rauschen Download PDF

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Publication number
DE69823675T2
DE69823675T2 DE69823675T DE69823675T DE69823675T2 DE 69823675 T2 DE69823675 T2 DE 69823675T2 DE 69823675 T DE69823675 T DE 69823675T DE 69823675 T DE69823675 T DE 69823675T DE 69823675 T2 DE69823675 T2 DE 69823675T2
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DE
Germany
Prior art keywords
noise
detecting
processing device
signal
signal processing
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
DE69823675T
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English (en)
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DE69823675D1 (de
Inventor
James Clarke
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Qinetiq Ltd
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Qinetiq Ltd
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Publication date
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of DE69823675D1 publication Critical patent/DE69823675D1/de
Application granted granted Critical
Publication of DE69823675T2 publication Critical patent/DE69823675T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/003—Seismic data acquisition in general, e.g. survey design
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/02—Preprocessing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0012—Digital adaptive filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/901—Noise or unwanted signal reduction in nonseismic receiving system
DE69823675T 1997-08-27 1998-08-27 Signalverarbeitungseinrichtung zum erkennen eines periodischen signals im rauschen Expired - Lifetime DE69823675T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9718026.9A GB9718026D0 (en) 1997-08-27 1997-08-27 Multi-component signal detection system
PCT/GB1998/002566 WO1999010715A1 (en) 1997-08-27 1998-08-27 Signal processing system for sensing a periodic signal in noise

Publications (2)

Publication Number Publication Date
DE69823675D1 DE69823675D1 (de) 2004-06-09
DE69823675T2 true DE69823675T2 (de) 2005-04-21

Family

ID=10818019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69823675T Expired - Lifetime DE69823675T2 (de) 1997-08-27 1998-08-27 Signalverarbeitungseinrichtung zum erkennen eines periodischen signals im rauschen

Country Status (9)

Country Link
US (1) US6262943B1 (de)
EP (1) EP1007916B1 (de)
JP (1) JP4081237B2 (de)
KR (1) KR20010023437A (de)
CN (1) CN1269012A (de)
CA (1) CA2297891A1 (de)
DE (1) DE69823675T2 (de)
GB (2) GB9718026D0 (de)
WO (1) WO1999010715A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016202745A1 (de) * 2015-06-18 2016-12-22 Robert Bosch Gmbh Vorrichtung und verfahren zum plausibilisieren eines erregersignals für einen drehwinkelgeber

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FI20000646A0 (fi) 2000-03-20 2000-03-20 Abb Research Ltd Menetelmä pyörimisnopeuden määrittämiseksi
FI20000647A0 (fi) 2000-03-20 2000-03-20 Abb Research Ltd Menetelmä oikosulkumoottorin pyörimisnopeuden määrittämiseksi
US6959275B2 (en) * 2000-05-30 2005-10-25 D.S.P.C. Technologies Ltd. System and method for enhancing the intelligibility of received speech in a noise environment
US7089181B2 (en) * 2001-05-30 2006-08-08 Intel Corporation Enhancing the intelligibility of received speech in a noisy environment
US6820054B2 (en) * 2001-05-07 2004-11-16 Intel Corporation Audio signal processing for speech communication
US6831466B2 (en) * 2001-06-05 2004-12-14 General Electric Company Method and system for sensor fault detection
US6879955B2 (en) * 2001-06-29 2005-04-12 Microsoft Corporation Signal modification based on continuous time warping for low bit rate CELP coding
GB0229473D0 (en) * 2002-12-18 2003-01-22 Qinetiq Ltd Signal separation system and method
EP1577803A3 (de) * 2004-03-08 2009-01-28 Panasonic Corporation Verfahren, Vorrichtung und Programm zur Interferenzanalyse, und Aufzeichnungsmedium zur Speicherung eines Interferenzanalyse-Programms
CA2481631A1 (en) * 2004-09-15 2006-03-15 Dspfactory Ltd. Method and system for physiological signal processing
US7729890B2 (en) * 2006-08-22 2010-06-01 Analog Devices, Inc. Method for determining the change of a signal, and an apparatus including a circuit arranged to implement the method
JP5216274B2 (ja) * 2007-08-17 2013-06-19 株式会社日立ハイテクノロジーズ パターン評価方法及びその装置
FR2937760B1 (fr) * 2008-10-28 2016-01-01 Thales Sa Procede de correction d'erreurs de prediction de valeurs de signaux a evolution temporelle
EP2214165A3 (de) 2009-01-30 2010-09-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und Computerprogramm zur Änderung eines Audiosignals mit einem Transientenereignis
KR101168968B1 (ko) * 2009-09-14 2012-07-26 순환엔지니어링 주식회사 불규칙 이상신호 검출 및 필터링 방법
US8594169B2 (en) * 2010-05-27 2013-11-26 Tektronix, Inc. Method for decomposing and analyzing jitter using spectral analysis and time-domain probability density
US9936886B2 (en) 2014-06-09 2018-04-10 Stmicroelectronics S.R.L. Method for the estimation of the heart-rate and corresponding system
CN104915726B (zh) * 2015-05-11 2018-07-13 四川汇源吉迅数码科技有限公司 一种基于时间片划分的车流量数据库生成方法
CN105447485A (zh) * 2016-01-07 2016-03-30 肖锐 一种快速检测的景观造型检测工具
CN109844561A (zh) * 2016-10-14 2019-06-04 阿尔卑斯阿尔派株式会社 接收信号强度测定装置、接收信号强度测定方法和程序以及无钥匙进入系统
US10509015B2 (en) * 2017-01-31 2019-12-17 Computational Systems, Inc. Detecting faulty collection of vibration data
US10579633B2 (en) * 2017-08-31 2020-03-03 Micron Technology, Inc. Reducing probabilistic filter query latency
US20190137549A1 (en) * 2017-11-03 2019-05-09 Velodyne Lidar, Inc. Systems and methods for multi-tier centroid calculation
US11821973B2 (en) * 2019-05-22 2023-11-21 Raytheon Company Towed array superposition tracker
CN110631691B (zh) * 2019-09-09 2021-06-11 国网湖南省电力有限公司 一种电力设备噪声分离效果验证方法、系统、分离设备及介质
CN116359974B (zh) * 2023-04-20 2023-08-04 杭州湘亭科技有限公司 一种管道内铀放射性污染检测数据处理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566134A (en) * 1972-05-04 1996-10-15 Lockheed Martin Corporation Digital computer algorithm for processing sonar signals
EP0683398A4 (de) * 1993-02-02 1999-02-24 Yoshimutsu Hirata Nichtharmonische wellenformanalyse und syntheseverfahren.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016202745A1 (de) * 2015-06-18 2016-12-22 Robert Bosch Gmbh Vorrichtung und verfahren zum plausibilisieren eines erregersignals für einen drehwinkelgeber
US10989572B2 (en) 2015-06-18 2021-04-27 Robert Bosch Gmbh Apparatus and method for checking the plausibility of an excitation signal for a rotary encoder

Also Published As

Publication number Publication date
CN1269012A (zh) 2000-10-04
GB9718026D0 (en) 1997-10-29
WO1999010715A1 (en) 1999-03-04
DE69823675D1 (de) 2004-06-09
KR20010023437A (ko) 2001-03-26
US6262943B1 (en) 2001-07-17
JP2001514380A (ja) 2001-09-11
JP4081237B2 (ja) 2008-04-23
CA2297891A1 (en) 1999-03-04
EP1007916A1 (de) 2000-06-14
GB0001013D0 (en) 2000-03-08
EP1007916B1 (de) 2004-05-06
GB2342166A (en) 2000-04-05
GB2342166B (en) 2002-01-09

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