DE60111444D1 - Vereinfachte Feineinrastung des FFT-Fensters in orthogonalen Mehrträgersystemen - Google Patents

Vereinfachte Feineinrastung des FFT-Fensters in orthogonalen Mehrträgersystemen

Info

Publication number
DE60111444D1
DE60111444D1 DE60111444T DE60111444T DE60111444D1 DE 60111444 D1 DE60111444 D1 DE 60111444D1 DE 60111444 T DE60111444 T DE 60111444T DE 60111444 T DE60111444 T DE 60111444T DE 60111444 D1 DE60111444 D1 DE 60111444D1
Authority
DE
Germany
Prior art keywords
tuning
fft window
multicarrier systems
orthogonal multicarrier
simplified
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
DE60111444T
Other languages
English (en)
Other versions
DE60111444T2 (de
Inventor
Maxim B Belotserkovsky
Louis Robert Litwin Jr
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.)
Thomson Licensing SAS
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Thomson Licensing SAS
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 Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE60111444D1 publication Critical patent/DE60111444D1/de
Application granted granted Critical
Publication of DE60111444T2 publication Critical patent/DE60111444T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H04L27/2662—Symbol synchronisation
    • H04L27/2665—Fine synchronisation, e.g. by positioning the FFT window
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • 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
    • H04L27/2662—Symbol synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03522—Frequency domain

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE60111444T 2000-02-22 2001-01-30 Vereinfachte Feineinrastung des FFT-Fensters in orthogonalen Mehrträgersystemen Expired - Lifetime DE60111444T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US511185 2000-02-22
US09/511,185 US6650617B1 (en) 2000-02-22 2000-02-22 Reduced complexity FFT window synchronization for an orthogonal frequency division multiplexing system

Publications (2)

Publication Number Publication Date
DE60111444D1 true DE60111444D1 (de) 2005-07-21
DE60111444T2 DE60111444T2 (de) 2006-04-27

Family

ID=24033801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60111444T Expired - Lifetime DE60111444T2 (de) 2000-02-22 2001-01-30 Vereinfachte Feineinrastung des FFT-Fensters in orthogonalen Mehrträgersystemen

Country Status (11)

Country Link
US (1) US6650617B1 (de)
EP (1) EP1139623B1 (de)
JP (1) JP4758010B2 (de)
KR (1) KR100760972B1 (de)
CN (1) CN1258892C (de)
AU (1) AU781050B2 (de)
BR (1) BR0100686A (de)
DE (1) DE60111444T2 (de)
HK (1) HK1039001A1 (de)
MX (1) MXPA01001897A (de)
MY (1) MY124520A (de)

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Also Published As

Publication number Publication date
US6650617B1 (en) 2003-11-18
CN1258892C (zh) 2006-06-07
EP1139623B1 (de) 2005-06-15
JP2001268042A (ja) 2001-09-28
KR20010083190A (ko) 2001-08-31
EP1139623A1 (de) 2001-10-04
HK1039001A1 (en) 2002-04-04
MY124520A (en) 2006-06-30
CN1310528A (zh) 2001-08-29
MXPA01001897A (es) 2002-10-23
DE60111444T2 (de) 2006-04-27
KR100760972B1 (ko) 2007-09-27
AU1833901A (en) 2001-08-23
JP4758010B2 (ja) 2011-08-24
AU781050B2 (en) 2005-05-05
BR0100686A (pt) 2001-10-09

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