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AU2003281660A1 - Ofdm receiver - Google Patents

Ofdm receiver

Info

Publication number
AU2003281660A1
AU2003281660A1 AU2003281660A AU2003281660A AU2003281660A1 AU 2003281660 A1 AU2003281660 A1 AU 2003281660A1 AU 2003281660 A AU2003281660 A AU 2003281660A AU 2003281660 A AU2003281660 A AU 2003281660A AU 2003281660 A1 AU2003281660 A1 AU 2003281660A1
Authority
AU
Australia
Prior art keywords
ofdm receiver
ofdm
receiver
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
AU2003281660A
Inventor
Min-Soo Jung
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.)
Open Solution Co Ltd
Original Assignee
Open Solution Co Ltd
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 Open Solution Co Ltd filed Critical Open Solution Co Ltd
Publication of AU2003281660A1 publication Critical patent/AU2003281660A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2657Carrier synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2662Symbol synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2668Details of algorithms
    • H04L27/2681Details of algorithms characterised by constraints
    • H04L27/2684Complexity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0024Carrier regulation at the receiver end
    • H04L2027/0026Correction of carrier offset
    • H04L2027/0036Correction of carrier offset using a recovered symbol clock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0044Control loops for carrier regulation
    • H04L2027/0053Closed loops
    • H04L2027/0057Closed loops quadrature phase
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2657Carrier synchronisation
    • H04L27/266Fine or fractional frequency offset determination and synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2662Symbol synchronisation
    • H04L27/2663Coarse synchronisation, e.g. by correlation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AU2003281660A 2002-07-19 2003-07-18 Ofdm receiver Abandoned AU2003281660A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020020042597A KR20040008872A (en) 2002-07-19 2002-07-19 Ofdm receiver
KR10-2002-0042597 2002-07-19
PCT/KR2003/001430 WO2004010624A1 (en) 2002-07-19 2003-07-18 Ofdm receiver

Publications (1)

Publication Number Publication Date
AU2003281660A1 true AU2003281660A1 (en) 2004-02-09

Family

ID=30768140

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003281660A Abandoned AU2003281660A1 (en) 2002-07-19 2003-07-18 Ofdm receiver

Country Status (3)

Country Link
KR (1) KR20040008872A (en)
AU (1) AU2003281660A1 (en)
WO (1) WO2004010624A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108322299A (en) * 2018-01-10 2018-07-24 北京哨兵科技有限公司 A kind of inclined analog signal generating method of code and device

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE424080T1 (en) 2005-07-01 2009-03-15 Sequans Comm METHOD AND SYSTEM FOR SYNCHRONIZING A SUBSCRIBER COMMUNICATION DEVICE WITH A BASE STATION OF A WIRELESS COMMUNICATION SYSTEM
KR100735696B1 (en) * 2005-11-07 2007-07-06 엘지전자 주식회사 Orthogonal Frequency Multiplexing Transmission Signal Receiver
KR100785473B1 (en) * 2006-10-18 2007-12-13 삼성전자주식회사 Receiver and method for compensating for frequency offset of received signal in multi-band OPDM scheme
MY146218A (en) * 2007-09-19 2012-07-31 Mimos Berhad Method and apparatus for detecting a narrow band signal immersed in a wideband signal
KR100980498B1 (en) * 2008-04-28 2010-09-07 (주)에프씨아이 ODF receiver and ODF signal processing method that does not require reordering of subcarriers
KR101218401B1 (en) * 2008-12-04 2013-01-18 한국전자통신연구원 Method and apparatus for transmitting and receiving packet capable of detecting system of data
CN104038460A (en) * 2014-01-27 2014-09-10 中国电子科技集团公司第十研究所 Carrier wave frequency offset capture circuit
CN106230473B (en) * 2016-07-28 2018-10-09 西安空间无线电技术研究所 A kind of DSSS_QPSK carrier phases quadrature error receives compensation system and method
CN110099023B (en) * 2019-05-17 2021-07-27 北京智芯微电子科技有限公司 Device and method for sampling frequency offset compensation of OFDM system receiver
CN115865595B (en) * 2022-12-02 2024-10-29 中国电子科技集团公司第五十四研究所 OFDM signal Doppler frequency offset compensation and timing synchronization device
CN116261213B (en) * 2023-02-03 2024-03-19 电子科技大学 Parallel timing synchronization method combining Farrow interpolation filter and matched filter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3886159B2 (en) * 1996-09-20 2007-02-28 トムソン コンシユーマ エレクトロニクス インコーポレイテツド Timing restoration system
JP2911861B2 (en) * 1997-11-26 1999-06-23 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 receiver
US6496546B1 (en) * 1998-07-15 2002-12-17 Lucent Technologies Inc. Software-defined transceiver for a wireless telecommunications system
KR100652563B1 (en) * 1999-12-17 2006-12-01 엘지전자 주식회사 Interpolator for digital symbol recovery
US6600495B1 (en) * 2000-01-10 2003-07-29 Koninklijke Philips Electronics N.V. Image interpolation and decimation using a continuously variable delay filter and combined with a polyphase filter
JP3606448B2 (en) * 2000-08-21 2005-01-05 株式会社ケンウッド Orthogonal frequency division multiplex signal receiving apparatus and orthogonal frequency division multiplex signal receiving method
KR100406975B1 (en) * 2002-01-29 2003-11-28 삼성전자주식회사 Apparatus for recovering symbol timing of OFDM Receiver and Method using the same
KR20030077204A (en) * 2002-03-25 2003-10-01 삼성전자주식회사 Demodulator for europe digital television system for terrestrial broadcasting signal and cable broadcasting signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108322299A (en) * 2018-01-10 2018-07-24 北京哨兵科技有限公司 A kind of inclined analog signal generating method of code and device

Also Published As

Publication number Publication date
KR20040008872A (en) 2004-01-31
WO2004010624A1 (en) 2004-01-29

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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