DE69934142D1 - Determination der zeitverzögerung und determination der signalverschiebung - Google Patents

Determination der zeitverzögerung und determination der signalverschiebung

Info

Publication number
DE69934142D1
DE69934142D1 DE69934142T DE69934142T DE69934142D1 DE 69934142 D1 DE69934142 D1 DE 69934142D1 DE 69934142 T DE69934142 T DE 69934142T DE 69934142 T DE69934142 T DE 69934142T DE 69934142 D1 DE69934142 D1 DE 69934142D1
Authority
DE
Germany
Prior art keywords
determination
signal
time delay
events
signal shift
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
DE69934142T
Other languages
English (en)
Other versions
DE69934142T2 (de
Inventor
Wieslaw Jerzy Szajnowski
A Ratliff
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE69934142D1 publication Critical patent/DE69934142D1/de
Application granted granted Critical
Publication of DE69934142T2 publication Critical patent/DE69934142T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/04—Systems determining presence of a target
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/14—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/876—Combination of several spaced transponders or reflectors of known location for determining the position of a receiver
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/87—Combinations of sonar systems
    • G01S15/876—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/06—Apparatus for measuring unknown time intervals by electric means by measuring phase
DE69934142T 1998-12-24 1999-12-24 Determination der zeitverzögerung und determination der signalverschiebung Expired - Lifetime DE69934142T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9828693.3A GB9828693D0 (en) 1998-12-24 1998-12-24 Time delay determination
GB9828693 1998-12-24
PCT/GB1999/004437 WO2000039643A1 (en) 1998-12-24 1999-12-24 Time delay determination and determination of signal shift

Publications (2)

Publication Number Publication Date
DE69934142D1 true DE69934142D1 (de) 2007-01-04
DE69934142T2 DE69934142T2 (de) 2007-09-20

Family

ID=10845069

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69934142T Expired - Lifetime DE69934142T2 (de) 1998-12-24 1999-12-24 Determination der zeitverzögerung und determination der signalverschiebung

Country Status (9)

Country Link
US (1) US6539320B1 (de)
EP (1) EP1145084B8 (de)
JP (2) JP3706305B2 (de)
AT (1) ATE346328T1 (de)
AU (1) AU1882400A (de)
DE (1) DE69934142T2 (de)
ES (1) ES2277457T3 (de)
GB (2) GB9828693D0 (de)
WO (1) WO2000039643A1 (de)

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GB2353155A (en) * 1999-08-05 2001-02-14 Mitsubishi Electric Inf Tech A random binary signal generator with a narrowed autocorrelation function
EP1610150B1 (de) 2001-04-03 2016-06-22 Mitsubishi Electric Information Technology Centre Europe B.V. Verfahren und Vorrichtung zur Detektion eines Zielsignals und Hindernisdetektionssystem
EP1306805A1 (de) * 2001-10-25 2003-05-02 Mitsubishi Electric Information Technology Centre Europe B.V. Bildanalyse
EP1378854B1 (de) * 2002-07-01 2007-12-26 Mitsubishi Electric Information Technology Centre Europe B.V. Bestimmung der statistischen Analyse von Signalen
EP1464988B1 (de) 2003-04-03 2008-06-11 Mitsubishi Electric Information Technology Centre Europe B.V. Laufzeitdifferenzbestimmung in verteilten Sensornetzwerken
DE60322274D1 (de) 2003-04-03 2008-08-28 Mitsubishi Electric Corp Zeitverzögerungsmessung
DE60313598T2 (de) * 2003-07-07 2008-01-17 Mitsubishi Denki K.K. Verzögerungszeitdiskriminator
US7363177B2 (en) * 2003-08-12 2008-04-22 Brown University Apparatus and method for performing the time delay estimation of signals propagating through an environment
JP3885786B2 (ja) * 2003-09-12 2007-02-28 ソニー株式会社 情報信号の処理装置および処理方法、並びにその処理方法を実行させるためのプログラム
EP1528408A1 (de) * 2003-10-31 2005-05-04 Mitsubishi Electric Information Technology Centre Europe B.V. Radarsystem mit Zerlegung des breitbandigen Sendesignals
EP1528407A1 (de) * 2003-10-31 2005-05-04 Mitsubishi Electric Information Technology Centre Europe B.V. Zerlegung eines breitbandigen Zufallssignals
KR100804667B1 (ko) 2004-03-09 2008-02-20 포스데이타 주식회사 다중-반송파 통신 시스템에서의 랜덤 억세스 방법 및 장치
DE602004017575D1 (de) * 2004-05-13 2008-12-18 Mitsubishi Electric Corp Bestimmung von Laufzeitdifferenz und Einfallswinkel
EP1596219A1 (de) * 2004-05-13 2005-11-16 Mitsubishi Electric Information Technology Centre Europe B.V. Signalprozessor um eine Zeitverzögerung zu bestimmen
IL175465A (en) * 2005-10-19 2013-02-28 Elta Systems Ltd Pulse doppler coherent method and system for snr enhancement
DE602005021504D1 (de) 2005-10-24 2010-07-08 Mitsubishi Electric Inf Tech Objekterkennung
EP1777545A1 (de) * 2005-10-24 2007-04-25 Mitsubishi Electric Information Technology Centre Europe B.V. Objekterkennung
EP1777547A1 (de) * 2005-10-24 2007-04-25 Mitsubishi Electric Information Technology Centre Europe B.V. Signalverarbeitung und Zeitverzögerungsmessung die auf eine Kombination von Korrelation und differential Korrelation basiert sind
US7403157B2 (en) * 2006-09-13 2008-07-22 Mitsubishi Electric Research Laboratories, Inc. Radio ranging using sequential time-difference-of-arrival estimation
DE602006008621D1 (de) * 2006-09-19 2009-10-01 Mitsubishi Electric Inf Tech Detektion eines nicht-gleichförmig abgetasteten sinusförmigen Signals und entsprechender Dopplersensor
GB2447981A (en) * 2007-03-30 2008-10-01 Mitsubishi Electric Inf Tech Time delay measurement for global navigation satellite system receivers
GB0717800D0 (en) 2007-09-12 2007-10-24 Mitsubishi Electric Inf Tech Pulse analyzer
DE602008004075D1 (de) 2008-01-18 2011-02-03 Mitsubishi Electric Corp Mehrfache Objektlokalisierung mithilfe eines Netzwerks von Empfängern
EP2221732A1 (de) 2009-02-23 2010-08-25 Mitsubishi Electric R&D Centre Europe B.V. Signalverarbeitung
EP2221629A1 (de) 2009-02-23 2010-08-25 Mitsubishi Electric R&D Centre Europe B.V. Bestimmung von Zeitverzögerung
EP2226640B1 (de) * 2009-03-03 2013-07-31 Mitsubishi Electric R&D Centre Europe B.V. Spektralanalyse
EP2226639B1 (de) * 2009-03-03 2013-10-30 Mitsubishi Electric R&D Centre Europe B.V. Spektralanalyse und diese nutzendes FMCW-Autoradar
EP2287748A1 (de) 2009-08-21 2011-02-23 Mitsubishi Electric R&D Centre Europe B.V. Bestimmung von Systemmerkmalen
TWI470937B (zh) * 2009-09-04 2015-01-21 Mstar Semiconductor Inc 鎖相迴路之頻率校正裝置及頻率校正方法
US8467347B2 (en) * 2010-07-30 2013-06-18 Xingxin Gao Method and apparatus for processing signals
US8982668B2 (en) * 2010-11-15 2015-03-17 Semiconductor Components Industries, Llc Semiconductor device and method of forming same for correlation detection
RU2519155C2 (ru) * 2012-08-24 2014-06-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" Способ оперативного контроля электронно-лучевой сварки
DE102015217360A1 (de) * 2015-09-11 2017-03-16 Robert Bosch Gmbh Verfahren zum Ermitteln einer Lage eines Objektes mittels akustischer Sensoren
US11290708B2 (en) 2019-02-19 2022-03-29 Edgy Bees Ltd. Estimating real-time delay of a video data stream

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CA1065060A (en) * 1976-04-01 1979-10-23 David L. Freeman Cross-correlator circuit
US4468746A (en) * 1981-12-01 1984-08-28 Cincinnati Electronics Corporation Apparatus for determining interval between two events
JPS58156872A (ja) * 1982-03-15 1983-09-17 Kazuo Okada 超音波距離測定装置
DE3321263A1 (de) * 1983-06-13 1984-12-13 Siemens AG, 1000 Berlin und 8000 München Puls-doppler-radargeraet mit veraenderbarer pulsfolgefrequenz
JPS6029688A (ja) * 1983-07-27 1985-02-15 Mitsubishi Electric Corp レ−ダ装置
US4613951A (en) * 1984-10-11 1986-09-23 Hewlett-Packard Company Time interval measuring apparatus and method
US5214784A (en) * 1988-11-28 1993-05-25 Tektronix, Inc. Sequence of events detector for serial digital data which selectively outputs match signal in the series which defines detected sequence
US5101416A (en) * 1990-11-28 1992-03-31 Novatel Comunications Ltd. Multi-channel digital receiver for global positioning system
EP0679906B1 (de) * 1994-04-22 1999-08-25 Mitsubishi Precision Co., Ltd. Vorrichtung zum Messen von physikalischen Grössen mit Bezug auf die relative Bewegung zwischen zwei Gegenständen
US5808582A (en) * 1996-09-13 1998-09-15 Litton Consulting Group, Inc. Global positioning system receiver with improved multipath signal rejection
US5982712A (en) * 1997-05-13 1999-11-09 Tektronix, Inc. Method and apparatus for measuring time intervals between electrical signals

Also Published As

Publication number Publication date
EP1145084B1 (de) 2006-11-22
DE69934142T2 (de) 2007-09-20
JP3706305B2 (ja) 2005-10-12
GB2345149A (en) 2000-06-28
ES2277457T3 (es) 2007-07-01
US6539320B1 (en) 2003-03-25
WO2000039643A1 (en) 2000-07-06
GB9828693D0 (en) 1999-02-17
EP1145084B8 (de) 2007-01-10
GB2345149A8 (en) 2000-07-10
GB2345149B (en) 2001-01-31
AU1882400A (en) 2000-07-31
JP2005249800A (ja) 2005-09-15
JP2002533732A (ja) 2002-10-08
ATE346328T1 (de) 2006-12-15
GB9930670D0 (en) 2000-02-16
EP1145084A1 (de) 2001-10-17

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