AU2002357552A1 - Method of detecting frequency offset in ofdm wireless communication system and the device thereof - Google Patents

Method of detecting frequency offset in ofdm wireless communication system and the device thereof

Info

Publication number
AU2002357552A1
AU2002357552A1 AU2002357552A AU2002357552A AU2002357552A1 AU 2002357552 A1 AU2002357552 A1 AU 2002357552A1 AU 2002357552 A AU2002357552 A AU 2002357552A AU 2002357552 A AU2002357552 A AU 2002357552A AU 2002357552 A1 AU2002357552 A1 AU 2002357552A1
Authority
AU
Australia
Prior art keywords
wireless communication
communication system
frequency offset
ofdm wireless
detecting frequency
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
AU2002357552A
Inventor
Chunlei Cai
Jie Chen
Guoliang Shou
Nanjian Wu
Jun Yang
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.)
BEIJING LHWT MICROELECTRONICS Inc
Original Assignee
BEIJING LHWT MICROELECTRONICS
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 BEIJING LHWT MICROELECTRONICS filed Critical BEIJING LHWT MICROELECTRONICS
Publication of AU2002357552A1 publication Critical patent/AU2002357552A1/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
    • H04L27/2657—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
    • H04L27/2675—Pilot or known symbols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AU2002357552A 2001-12-20 2002-12-20 Method of detecting frequency offset in ofdm wireless communication system and the device thereof Abandoned AU2002357552A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN01144555.6 2001-12-20
CN011445556A CN1216477C (en) 2001-12-20 2001-12-20 OFDM radio communication system frequency deviation detection method and its circuit device
PCT/CN2002/000907 WO2003055115A1 (en) 2001-12-20 2002-12-20 Method of detecting frequency offset in ofdm wireless communication system and the device thereof

Publications (1)

Publication Number Publication Date
AU2002357552A1 true AU2002357552A1 (en) 2003-07-09

Family

ID=4677665

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002357552A Abandoned AU2002357552A1 (en) 2001-12-20 2002-12-20 Method of detecting frequency offset in ofdm wireless communication system and the device thereof

Country Status (3)

Country Link
CN (1) CN1216477C (en)
AU (1) AU2002357552A1 (en)
WO (1) WO2003055115A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8605843B2 (en) * 2007-08-06 2013-12-10 Louis Dupont Method and apparatus for signal acquisition in OFDM receivers
CN104702383A (en) * 2013-12-09 2015-06-10 晨星半导体股份有限公司 Sampling frequency error calculation circuit, sampling frequency error calculation method, signal receiving circuit and signal receiving method
GB201800101D0 (en) 2018-01-04 2018-02-21 Nordic Semiconductor Asa Matched-filter radio receiver
WO2019240666A1 (en) * 2018-06-13 2019-12-19 Agency For Science, Technology And Research A joint scheme for carrier frequency offset estimation, carrier phase rotation, and timing synchronization

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2883866B2 (en) * 1997-04-21 1999-04-19 株式会社次世代デジタルテレビジョン放送システム研究所 OFDM demodulator
JP3486576B2 (en) * 1999-05-18 2004-01-13 シャープ株式会社 OFDM receiver and frequency offset compensation method thereof
US6704374B1 (en) * 2000-02-16 2004-03-09 Thomson Licensing S.A. Local oscillator frequency correction in an orthogonal frequency division multiplexing system

Also Published As

Publication number Publication date
CN1427594A (en) 2003-07-02
WO2003055115A1 (en) 2003-07-03
CN1216477C (en) 2005-08-24

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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