ATE148970T1 - Verfahren zur neusynchronisierung der lokalen oszillatoren eines empfängers und vorrichtung zur durchführung des verfahrens - Google Patents

Verfahren zur neusynchronisierung der lokalen oszillatoren eines empfängers und vorrichtung zur durchführung des verfahrens

Info

Publication number
ATE148970T1
ATE148970T1 AT92901024T AT92901024T ATE148970T1 AT E148970 T1 ATE148970 T1 AT E148970T1 AT 92901024 T AT92901024 T AT 92901024T AT 92901024 T AT92901024 T AT 92901024T AT E148970 T1 ATE148970 T1 AT E148970T1
Authority
AT
Austria
Prior art keywords
pct
oscillator
frequency
receiver
intermediate frequency
Prior art date
Application number
AT92901024T
Other languages
English (en)
Inventor
Yvon Fouche
Jean-Bernard Rault
Couasnon Tristan De
Raoul Monnier
Original Assignee
Thomson Multimedia Sa
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 Thomson Multimedia Sa filed Critical Thomson Multimedia Sa
Application granted granted Critical
Publication of ATE148970T1 publication Critical patent/ATE148970T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2676—Blind, i.e. without using known symbols
    • H04L27/2679—Decision-aided
    • 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)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Relay Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Burglar Alarm Systems (AREA)
  • Advance Control (AREA)
  • Transmitters (AREA)
  • Pyrrole Compounds (AREA)
  • Lubricants (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Noise Elimination (AREA)
  • Television Systems (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
AT92901024T 1990-11-30 1991-11-29 Verfahren zur neusynchronisierung der lokalen oszillatoren eines empfängers und vorrichtung zur durchführung des verfahrens ATE148970T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9015015A FR2670062B1 (fr) 1990-11-30 1990-11-30 Procede de recalage des oscillateurs locaux d'un recepteur et dispositif pour la mise en óoeuvre du procede.

Publications (1)

Publication Number Publication Date
ATE148970T1 true ATE148970T1 (de) 1997-02-15

Family

ID=9402779

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92901024T ATE148970T1 (de) 1990-11-30 1991-11-29 Verfahren zur neusynchronisierung der lokalen oszillatoren eines empfängers und vorrichtung zur durchführung des verfahrens

Country Status (14)

Country Link
US (1) US5313169A (de)
EP (1) EP0513313B1 (de)
JP (1) JP3176623B2 (de)
AT (1) ATE148970T1 (de)
AU (1) AU641071B2 (de)
CA (1) CA2073777A1 (de)
DE (1) DE69124690T2 (de)
ES (1) ES2098490T3 (de)
FI (1) FI923426A0 (de)
FR (1) FR2670062B1 (de)
NO (1) NO306435B1 (de)
RU (1) RU2105423C1 (de)
SG (1) SG46723A1 (de)
WO (1) WO1992010043A1 (de)

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JP2820143B2 (ja) * 1997-01-17 1998-11-05 日本電気株式会社 自動周波数制御方式
GB9707517D0 (en) * 1997-04-14 1997-06-04 Nds Ltd Improvements in or relating to receiver synchronisation
JP3797397B2 (ja) * 1997-05-02 2006-07-19 ソニー株式会社 受信装置および受信方法
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JPH10308717A (ja) * 1997-05-02 1998-11-17 Sony Corp 受信装置および受信方法
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SE519683C2 (sv) * 1998-05-26 2003-04-01 Nera Asa Anordning för modulering och demodulering i ett flerkanalssystem
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US6507585B1 (en) 1998-05-27 2003-01-14 3Com Corporation Multi-carrier LAN adapter device using frequency domain equalizer
US6603811B1 (en) 1998-05-29 2003-08-05 3Com Corporation Low complexity frequency domain equalizer having fast re-lock
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JP5033589B2 (ja) * 2007-11-09 2012-09-26 株式会社日立ハイテクノロジーズ 半導体ウェハの異物検査装置
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Also Published As

Publication number Publication date
JPH05504037A (ja) 1993-06-24
NO922959D0 (no) 1992-07-27
SG46723A1 (en) 1998-02-20
DE69124690T2 (de) 1997-06-05
AU641071B2 (en) 1993-09-09
EP0513313A1 (de) 1992-11-19
EP0513313B1 (de) 1997-02-12
FR2670062B1 (fr) 1993-11-12
NO922959L (no) 1992-07-27
CA2073777A1 (fr) 1992-06-11
FR2670062A1 (fr) 1992-06-05
RU2105423C1 (ru) 1998-02-20
NO306435B1 (no) 1999-11-01
US5313169A (en) 1994-05-17
DE69124690D1 (de) 1997-03-27
ES2098490T3 (es) 1997-05-01
JP3176623B2 (ja) 2001-06-18
WO1992010043A1 (fr) 1992-06-11
FI923426A7 (fi) 1992-07-29
FI923426A0 (fi) 1992-07-29
AU9091891A (en) 1992-06-25

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