AU2003206197A1 - An apparatus for detecting symbol timing in an ofdm system - Google Patents

An apparatus for detecting symbol timing in an ofdm system

Info

Publication number
AU2003206197A1
AU2003206197A1 AU2003206197A AU2003206197A AU2003206197A1 AU 2003206197 A1 AU2003206197 A1 AU 2003206197A1 AU 2003206197 A AU2003206197 A AU 2003206197A AU 2003206197 A AU2003206197 A AU 2003206197A AU 2003206197 A1 AU2003206197 A1 AU 2003206197A1
Authority
AU
Australia
Prior art keywords
ofdm system
symbol timing
detecting symbol
detecting
timing
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.)
Abandoned
Application number
AU2003206197A
Inventor
Ki-Yeul Han
Chang-Bok Joo
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.)
HAN KI YEUL
JOO CHANG BOK
Original Assignee
HAN KI YEUL
JOO CHANG BOK
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 HAN KI YEUL, JOO CHANG BOK filed Critical HAN KI YEUL
Publication of AU2003206197A1 publication Critical patent/AU2003206197A1/en
Abandoned 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH 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
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AU2003206197A 2002-09-18 2003-01-28 An apparatus for detecting symbol timing in an ofdm system Abandoned AU2003206197A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2002-0056745 2002-09-18
KR10-2002-0056745A KR100492359B1 (en) 2002-09-18 2002-09-18 Symbol timing detection apparatus of ofdm system
PCT/KR2003/000190 WO2004028055A1 (en) 2002-09-18 2003-01-28 An apparatus for detecting symbol timing in an ofdm system

Publications (1)

Publication Number Publication Date
AU2003206197A1 true AU2003206197A1 (en) 2004-04-08

Family

ID=32026064

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003206197A Abandoned AU2003206197A1 (en) 2002-09-18 2003-01-28 An apparatus for detecting symbol timing in an ofdm system

Country Status (3)

Country Link
KR (1) KR100492359B1 (en)
AU (1) AU2003206197A1 (en)
WO (1) WO2004028055A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7697619B2 (en) 2004-06-09 2010-04-13 Marvell World Trade Ltd. Training sequence for channel estimation in a data transmission system
US7561626B2 (en) 2004-06-09 2009-07-14 Marvell World Trade Ltd. Method and system for channel estimation in a data transmission system
US7643582B2 (en) 2004-06-09 2010-01-05 Marvell World Trade Ltd. Method and system for determining symbol boundary timing in a multicarrier data transmission system
US7817730B2 (en) 2004-06-09 2010-10-19 Marvell World Trade Ltd. Training sequence for symbol boundary detection in a multicarrier data transmission system
KR100683908B1 (en) * 2005-01-05 2007-02-15 오소트론 주식회사 Method and Apparatus for Differentially Orthogonal Modulation by Using Orthogonal Code
US7561627B2 (en) 2005-01-06 2009-07-14 Marvell World Trade Ltd. Method and system for channel equalization and crosstalk estimation in a multicarrier data transmission system
US7602852B2 (en) 2005-04-21 2009-10-13 Telefonaktiebolaget L M Ericsson (Publ) Initial parameter estimation in OFDM systems
US7564775B2 (en) * 2005-04-29 2009-07-21 Qualcomm, Incorporated Timing control in orthogonal frequency division multiplex systems based on effective signal-to-noise ratio
KR100770008B1 (en) * 2005-12-09 2007-10-25 한국전자통신연구원 Time and Frequency Offset Estimation with Antenna Diversity in OFDM Communication System
US7852972B2 (en) * 2006-05-22 2010-12-14 Qualcomm Incorporated Single-burst acquistion for wireless communication system
PL2131540T3 (en) 2008-06-04 2013-12-31 Sony Corp New frame structure for multi-carrier systems
WO2010060245A1 (en) * 2008-11-28 2010-06-03 Fujitsu Limited Apparatus and method for monitoring statistical characteristics of phase noises, and coherent optical communication receiver
CN102244627B (en) * 2010-05-10 2014-07-02 上海华虹集成电路有限责任公司 Rough timing synchronization device of CMMB and realization method thereof
JP6419016B2 (en) * 2015-04-22 2018-11-07 日本放送協会 OFDM receiver and chip
KR101970072B1 (en) * 2017-11-24 2019-04-17 전자부품연구원 Simplified Cross-Correlation Method for Time Synchronization of OFDM Systems
CN108737319B (en) * 2018-07-19 2020-10-13 中国人民解放军战略支援部队信息工程大学 Real-time detection method and device for target OFDM signal
CN112068218A (en) * 2020-09-14 2020-12-11 北京数衍科技有限公司 Self-adaptive detection method and device for pedestrian steps

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514986C2 (en) * 1995-03-01 2001-05-28 Telia Ab Method and device for synchronization with OFDM systems
KR100226698B1 (en) * 1996-12-28 1999-10-15 전주범 Channel equalizer for use in ofdm receiving system
US6058101A (en) * 1997-06-11 2000-05-02 Industrial Technology Research Institute Synchronization method and system for a digital receiver
KR100314353B1 (en) * 1998-04-28 2001-12-28 전주범 Ofdm receiver system

Also Published As

Publication number Publication date
WO2004028055A1 (en) 2004-04-01
KR20040024986A (en) 2004-03-24
KR100492359B1 (en) 2005-05-31

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase