ATE311051T1 - 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
ATE311051T1
ATE311051T1 AT02775107T AT02775107T ATE311051T1 AT E311051 T1 ATE311051 T1 AT E311051T1 AT 02775107 T AT02775107 T AT 02775107T AT 02775107 T AT02775107 T AT 02775107T AT E311051 T1 ATE311051 T1 AT E311051T1
Authority
AT
Austria
Prior art keywords
estimating
digital signal
digital receiver
training sequences
clock error
Prior art date
Application number
AT02775107T
Other languages
English (en)
Inventor
Dagnachew Birru
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE311051T1 publication Critical patent/ATE311051T1/de

Links

Classifications

    • 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
    • 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
    • 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)
AT02775107T 2001-10-25 2002-10-17 Vorrichtung und verfahren zur schätzung des taktfehlers in einem digitalen empfänger mittels trainingssequenzen ATE311051T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
ATE311051T1 true ATE311051T1 (de) 2005-12-15

Family

ID=22510290

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02775107T ATE311051T1 (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
FI101256B1 (fi) * 1995-10-03 1998-05-15 Nokia Mobile Phones Ltd Menetelmä vastaanotetun signaalin ajoituksen mittaamiseksi tiedonsiirtojärjestelmässä 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
KR20040045921A (ko) 2004-06-02
CN1309206C (zh) 2007-04-04
US7079613B2 (en) 2006-07-18
WO2003036854A1 (en) 2003-05-01
CN1575561A (zh) 2005-02-02
DE60207600T2 (de) 2006-08-10
DE60207600D1 (de) 2005-12-29
JP2005506799A (ja) 2005-03-03
US20030081700A1 (en) 2003-05-01
EP1442553A1 (de) 2004-08-04
EP1442553B1 (de) 2005-11-23

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