TW431098B - Synchronization system of digital receivers and the method thereof - Google Patents

Synchronization system of digital receivers and the method thereof

Info

Publication number
TW431098B
TW431098B TW087106485A TW87106485A TW431098B TW 431098 B TW431098 B TW 431098B TW 087106485 A TW087106485 A TW 087106485A TW 87106485 A TW87106485 A TW 87106485A TW 431098 B TW431098 B TW 431098B
Authority
TW
Taiwan
Prior art keywords
synchronization
frequency offset
signal
carrier frequency
digital receivers
Prior art date
Application number
TW087106485A
Other languages
English (en)
Inventor
Yung-Liang Huang
Chun Chian Lu
Chia-Chi Huang
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Application granted granted Critical
Publication of TW431098B publication Critical patent/TW431098B/zh

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
    • 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
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe 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
    • H04L27/2657—Carrier synchronisation
    • H04L27/2659—Coarse or integer 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
    • 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
    • H04L27/2675—Pilot or known symbols
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
TW087106485A 1997-06-11 1998-04-28 Synchronization system of digital receivers and the method thereof TW431098B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/872,671 US6058101A (en) 1997-06-11 1997-06-11 Synchronization method and system for a digital receiver

Publications (1)

Publication Number Publication Date
TW431098B true TW431098B (en) 2001-04-21

Family

ID=25360079

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087106485A TW431098B (en) 1997-06-11 1998-04-28 Synchronization system of digital receivers and the method thereof

Country Status (5)

Country Link
US (1) US6058101A (zh)
EP (2) EP0884878B1 (zh)
CA (1) CA2208626C (zh)
DE (2) DE69727792T2 (zh)
TW (1) TW431098B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI415455B (zh) * 2004-12-17 2013-11-11 Lg Electronics Inc 用於數位接收器中之訊號同步獲取裝置及方法

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Also Published As

Publication number Publication date
EP0884878A3 (en) 2002-01-09
CA2208626C (en) 2002-03-05
DE69727792T2 (de) 2004-08-05
DE69736866D1 (de) 2006-12-07
EP1434403B1 (en) 2006-10-25
US6058101A (en) 2000-05-02
DE69727792D1 (de) 2004-04-01
EP1434403A1 (en) 2004-06-30
EP0884878B1 (en) 2004-02-25
DE69736866T2 (de) 2007-03-01
EP0884878A2 (en) 1998-12-16
CA2208626A1 (en) 1998-12-11

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