DE60207600D1 - Vorrichtung und verfahren zur schätzung des taktfehlers in einem digitalen empfänger mittels trainingssequenzen - Google Patents

Vorrichtung und verfahren zur schätzung des taktfehlers in einem digitalen empfänger mittels trainingssequenzen

Info

Publication number
DE60207600D1
DE60207600D1 DE60207600T DE60207600T DE60207600D1 DE 60207600 D1 DE60207600 D1 DE 60207600D1 DE 60207600 T DE60207600 T DE 60207600T DE 60207600 T DE60207600 T DE 60207600T DE 60207600 D1 DE60207600 D1 DE 60207600D1
Authority
DE
Germany
Prior art keywords
estimating
error
digital signal
timing error
digital receiver
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 - Fee Related
Application number
DE60207600T
Other languages
English (en)
Other versions
DE60207600T2 (de
Inventor
Dagnachew Birru
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE60207600D1 publication Critical patent/DE60207600D1/de
Application granted granted Critical
Publication of DE60207600T2 publication Critical patent/DE60207600T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE60207600T 2001-10-25 2002-10-17 Vorrichtung und verfahren zur schätzung des taktfehlers in einem digitalen empfänger mittels trainingssequenzen Expired - Fee Related DE60207600T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US144820 1998-08-31
US10/144,820 US7079613B2 (en) 2001-10-25 2001-10-25 Apparatus and method for using training sequences to estimate timing error in a digital signal receiver
PCT/IB2002/004309 WO2003036854A1 (en) 2001-10-25 2002-10-17 Apparatus and method for using training sequences to estimate timing error in a digital signal receiver

Publications (2)

Publication Number Publication Date
DE60207600D1 true DE60207600D1 (de) 2005-12-29
DE60207600T2 DE60207600T2 (de) 2006-08-10

Family

ID=22510290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60207600T Expired - Fee Related DE60207600T2 (de) 2001-10-25 2002-10-17 Vorrichtung und verfahren zur schätzung des taktfehlers in einem digitalen empfänger mittels trainingssequenzen

Country Status (8)

Country Link
US (1) US7079613B2 (de)
EP (1) EP1442553B1 (de)
JP (1) JP2005506799A (de)
KR (1) KR20040045921A (de)
CN (1) CN1309206C (de)
AT (1) ATE311051T1 (de)
DE (1) DE60207600T2 (de)
WO (1) WO2003036854A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6937666B2 (en) * 2002-12-20 2005-08-30 Bridgewave Communications, Inc. Wideband digital radio with transmit modulation cancellation
US8711888B2 (en) * 2005-12-30 2014-04-29 Remec Broadband Wireless Llc Digital microwave radio link with adaptive data rate
US8731007B2 (en) * 2005-12-30 2014-05-20 Remec Broadband Wireless, Llc Digital microwave radio link with a variety of ports
US8254864B1 (en) * 2007-08-09 2012-08-28 Marvell Israel (M.I.S.L) Ltd. Decreasing user equipment measurement time
CN101854320B (zh) * 2009-03-31 2013-11-06 高通创锐讯企业管理(上海)有限公司 Vsb调制系统中采样时钟的估计和纠正装置
US8768275B2 (en) * 2011-11-10 2014-07-01 National Instruments Corporation Spectral averaging
US9397872B2 (en) * 2014-07-01 2016-07-19 Samsung Display Co., Ltd. System and method of link optimization
US11381281B2 (en) 2020-02-04 2022-07-05 Powermat Technologies Ltd. Fast data transmission for wireless power transfer systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6307868B1 (en) * 1995-08-25 2001-10-23 Terayon Communication Systems, Inc. Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops
FI101256B (fi) * 1995-10-03 1998-05-15 Nokia Mobile Phones Ltd Menetelmä vastaanotetun signaalin ajoituksen mittaamiseksi tiedonsiirt ojärjestelmässä ja menetelmän toteuttava matkaviestin
FI101438B (fi) * 1996-05-21 1998-06-15 Nokia Mobile Phones Ltd Signaalin haku eräässä satelliittipuhelinjärjestelmässä
US6040800A (en) * 1997-04-22 2000-03-21 Ericsson Inc. Systems and methods for locating remote terminals in radiocommunication systems
JP3230666B2 (ja) * 1998-07-06 2001-11-19 日本電気株式会社 同期システムおよび同期方法、並びに記録媒体
US6184829B1 (en) * 1999-01-08 2001-02-06 Trueposition, Inc. Calibration for wireless location system
EP1117185A1 (de) * 2000-01-14 2001-07-18 Lucent Technologies Inc. Verfahren und RAKE-Empfänger zur Kodenachführung in einem CDMA-Nachrichtenübertragungssystem

Also Published As

Publication number Publication date
EP1442553B1 (de) 2005-11-23
CN1575561A (zh) 2005-02-02
ATE311051T1 (de) 2005-12-15
JP2005506799A (ja) 2005-03-03
KR20040045921A (ko) 2004-06-02
US7079613B2 (en) 2006-07-18
WO2003036854A1 (en) 2003-05-01
DE60207600T2 (de) 2006-08-10
US20030081700A1 (en) 2003-05-01
CN1309206C (zh) 2007-04-04
EP1442553A1 (de) 2004-08-04

Similar Documents

Publication Publication Date Title
KR101201974B1 (ko) 위성 위치 확인 시스템들을 위한 교정 및 정정 시스템
DE602005017358D1 (de) Verfahren und vorrichtung zur zeitskalierung eines signals
NZ509688A (en) Maximum likelihood sychronisation (estimating time delay) for wireless digital communications system using a pilot symbol
DE602005004282D1 (de) Digitale Demodulationsvorrichtung und -verfahren zur Messung der elektrischen Bioimpedanz oder Bioadmittanz
NO20054073L (no) Fremgangsmate for a bestemme en gjenstands posisjon.
DE602006013804D1 (de) Vorrichtung und verfahren zur bestimmung des sleep-takt-timing
ATE524746T1 (de) System und verfahren zur verzögerungsleitungsprüfung
ATE529992T1 (de) Technik zur bestimmung eines frequenz-offsets
UA74399C2 (uk) Спосіб визначення якості форми обвідної сигналу і пристрій для його реалізації (варіанти)
DE60207600D1 (de) Vorrichtung und verfahren zur schätzung des taktfehlers in einem digitalen empfänger mittels trainingssequenzen
ATE451767T1 (de) Verfahren und vorrichtung zur bitfehlerratenanalyse
ATE341072T1 (de) Wasserzeichenzeitskalensuchen
ATE363781T1 (de) Vorrichtung und verfahren zu einer augenmustermessung von einem digitalen signal
TW200628811A (en) Non-linear frequency and phase measurement scheme
DE60305907D1 (de) Verfahren zur modellierung von beträgen der oberwellen in der sprache
DE69729373D1 (de) Verfahren zur berechnung der impulsantwort und empfänger
ATE336130T1 (de) Verfahren und vorrichtung zur gleichzeitigen schätzung des frequenzversatzes und modulationsindex
EP1464930A3 (de) Elektromagnetischer Durchflussmesser
MY138823A (en) System and method for wireless signal time of arrival
DE60004403D1 (de) Vorrichtung und verfahren zur signalqualitätserfassung
ATE338330T1 (de) Verfahren und vorrichtung zur zweiphasen- grundfrequenzdetektion
WO2004034619A3 (en) System and method for rate agile adaptive clocking in a packet-based network
ATE474389T1 (de) Vorrichtung und verfahren zur rückgewinnung eines referenztakts
DE60122334D1 (de) Verfahren und vorrichtung zur erzeugung einer digitalen darstellung aus einem signal
ATE301283T1 (de) Verfahren und vorrichtung zur saw-sensor- vermessung und -kalibrierung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee