IT1305147B1 - Metodo per la sincronizzazione di sistemi di tramissione e ricezionea portanti multiple ed apparecchio utilizzante il suddetto metodo. - Google Patents

Metodo per la sincronizzazione di sistemi di tramissione e ricezionea portanti multiple ed apparecchio utilizzante il suddetto metodo.

Info

Publication number
IT1305147B1
IT1305147B1 IT1998TO000917A ITTO980917A IT1305147B1 IT 1305147 B1 IT1305147 B1 IT 1305147B1 IT 1998TO000917 A IT1998TO000917 A IT 1998TO000917A IT TO980917 A ITTO980917 A IT TO980917A IT 1305147 B1 IT1305147 B1 IT 1305147B1
Authority
IT
Italy
Prior art keywords
delta
transmission
reception systems
synchronization
correction
Prior art date
Application number
IT1998TO000917A
Other languages
English (en)
Inventor
Giancarlo Cariolaro
Prezzo Ugo De
Nicola Laurenti
Fabrizio Renzulli
Original Assignee
Sisvel Spa
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 Sisvel Spa filed Critical Sisvel Spa
Priority to IT1998TO000917A priority Critical patent/IT1305147B1/it
Priority to AT99121504T priority patent/ATE429115T1/de
Priority to ES99121504T priority patent/ES2324633T3/es
Priority to EP99121504A priority patent/EP0998086B1/en
Priority to DE69940712T priority patent/DE69940712D1/de
Publication of ITTO980917A1 publication Critical patent/ITTO980917A1/it
Application granted granted Critical
Publication of IT1305147B1 publication Critical patent/IT1305147B1/it

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
    • H04L27/2668—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
    • 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
    • H04L27/266—Fine or fractional frequency offset determination and 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
    • H04L27/2662—Symbol synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Communication System (AREA)
  • Circuits Of Receivers In General (AREA)
IT1998TO000917A 1998-10-30 1998-10-30 Metodo per la sincronizzazione di sistemi di tramissione e ricezionea portanti multiple ed apparecchio utilizzante il suddetto metodo. IT1305147B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1998TO000917A IT1305147B1 (it) 1998-10-30 1998-10-30 Metodo per la sincronizzazione di sistemi di tramissione e ricezionea portanti multiple ed apparecchio utilizzante il suddetto metodo.
AT99121504T ATE429115T1 (de) 1998-10-30 1999-10-28 Synchronisierung von träger und symbolen für mehrträgersignale
ES99121504T ES2324633T3 (es) 1998-10-30 1999-10-28 Sincronizacion de portadora y simbolo para señales multiportadora.
EP99121504A EP0998086B1 (en) 1998-10-30 1999-10-28 Carrier and symbol synchronisation for multicarrier signals
DE69940712T DE69940712D1 (de) 1998-10-30 1999-10-28 Synchronisierung von Träger und Symbolen für Mehrträgersignale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998TO000917A IT1305147B1 (it) 1998-10-30 1998-10-30 Metodo per la sincronizzazione di sistemi di tramissione e ricezionea portanti multiple ed apparecchio utilizzante il suddetto metodo.

Publications (2)

Publication Number Publication Date
ITTO980917A1 ITTO980917A1 (it) 2000-04-30
IT1305147B1 true IT1305147B1 (it) 2001-04-10

Family

ID=11417145

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998TO000917A IT1305147B1 (it) 1998-10-30 1998-10-30 Metodo per la sincronizzazione di sistemi di tramissione e ricezionea portanti multiple ed apparecchio utilizzante il suddetto metodo.

Country Status (5)

Country Link
EP (1) EP0998086B1 (it)
AT (1) ATE429115T1 (it)
DE (1) DE69940712D1 (it)
ES (1) ES2324633T3 (it)
IT (1) IT1305147B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7292527B2 (en) * 2003-12-05 2007-11-06 Advanced Micro Devices, Inc. Residual frequency error estimation in an OFDM receiver
DE102004039016A1 (de) * 2004-08-11 2006-02-23 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zum Schätzen der Frequenz und/oder der Phase mit blockweiser Grobschätzung
KR100652385B1 (ko) * 2004-11-11 2006-12-06 삼성전자주식회사 스펙트럼 반전을 자동 검출하는 디지털 비디오 방송수신기 및 그 방법
EP1988676B1 (en) * 2007-05-03 2019-02-20 Telefonaktiebolaget LM Ericsson (publ) Determining a frequency error in a receiver of an wireless ofdm communications system
US20090316053A1 (en) * 2008-06-18 2009-12-24 Advanced Micro Devices, Inc. Mobile digital television demodulation circuit and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9020170D0 (en) * 1990-09-14 1990-10-24 Indep Broadcasting Authority Orthogonal frequency division multiplexing

Also Published As

Publication number Publication date
ES2324633T3 (es) 2009-08-11
EP0998086A2 (en) 2000-05-03
ATE429115T1 (de) 2009-05-15
EP0998086B1 (en) 2009-04-15
DE69940712D1 (de) 2009-05-28
EP0998086A3 (en) 2003-09-10
ITTO980917A1 (it) 2000-04-30

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