DE60029687D1 - Symboltaktsynchronisierung in Mehrträgerempfängern - Google Patents

Symboltaktsynchronisierung in Mehrträgerempfängern

Info

Publication number
DE60029687D1
DE60029687D1 DE60029687T DE60029687T DE60029687D1 DE 60029687 D1 DE60029687 D1 DE 60029687D1 DE 60029687 T DE60029687 T DE 60029687T DE 60029687 T DE60029687 T DE 60029687T DE 60029687 D1 DE60029687 D1 DE 60029687D1
Authority
DE
Germany
Prior art keywords
clock synchronization
symbol clock
carrier receivers
receivers
carrier
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.)
Expired - Lifetime
Application number
DE60029687T
Other languages
English (en)
Other versions
DE60029687T2 (de
Inventor
Naganori Shirakata
Tomohiro Kimura
Koichiro Tanaka
Hideki Nakahara
Yasuo Harada
Shuya Hosokawa
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60029687D1 publication Critical patent/DE60029687D1/de
Publication of DE60029687T2 publication Critical patent/DE60029687T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L27/2665—Fine synchronisation, e.g. by positioning the FFT window
    • 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)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE60029687T 1999-06-22 2000-06-16 Symboltaktsynchronisierung in Mehrträgerempfängern Expired - Lifetime DE60029687T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17498499 1999-06-22
JP17498499 1999-06-22

Publications (2)

Publication Number Publication Date
DE60029687D1 true DE60029687D1 (de) 2006-09-14
DE60029687T2 DE60029687T2 (de) 2007-10-18

Family

ID=15988197

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60029687T Expired - Lifetime DE60029687T2 (de) 1999-06-22 2000-06-16 Symboltaktsynchronisierung in Mehrträgerempfängern

Country Status (4)

Country Link
US (1) US6993083B1 (de)
EP (1) EP1063824B1 (de)
CN (1) CN1200528C (de)
DE (1) DE60029687T2 (de)

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FR2868640B1 (fr) * 2004-03-31 2006-06-09 St Microelectronics Sa Demodulateur cofdm a positionnement optimal de fenetre d'analyse fft
CN1914839B (zh) 2004-04-14 2010-05-05 松下电器产业株式会社 接收装置
KR100602189B1 (ko) * 2004-07-07 2006-07-19 삼성전자주식회사 프레임 및 심볼 시간동기 검출장치 및 검출방법
JP4421416B2 (ja) * 2004-08-04 2010-02-24 富士通株式会社 Ｏｆｄｍ方式の受信装置
EP1811793B1 (de) * 2004-11-10 2012-06-27 Fujitsu Ltd. Zellenauswahlvorrichtung und zellenauswahlverfahren
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US7710858B1 (en) * 2005-09-16 2010-05-04 Nvidia Corporation Apparatus, system, and method for sample timing synchronization in a receiver
US8315191B2 (en) * 2005-09-20 2012-11-20 Qualcomm Incorporated Timing acquisition and mode and guard detection for an OFDM transmission
US7623607B2 (en) * 2005-10-31 2009-11-24 Qualcomm Incorporated Methods and apparatus for determining timing in a wireless communication system
US8948329B2 (en) * 2005-12-15 2015-02-03 Qualcomm Incorporated Apparatus and methods for timing recovery in a wireless transceiver
CN101433003B (zh) * 2006-04-26 2012-03-21 松下电器产业株式会社 信号检测装置及信号检测方法
US20080056343A1 (en) * 2006-08-30 2008-03-06 Ravikiran Rajagopal Frame synchronization
TWI313122B (en) * 2006-09-14 2009-08-01 Transmission parameter recognition apparatus and method thereof
US20080069264A1 (en) * 2006-09-14 2008-03-20 Tomokazu Sada Data transmitting apparatus and data receiving apparatus
CN101689912B (zh) * 2007-06-22 2013-03-27 松下电器产业株式会社 发送装置、接收装置及ofdm传输方法
CN101075847A (zh) * 2007-06-25 2007-11-21 北京创毅视讯科技有限公司 一种移动多媒体***中的同步信号发送方法
JP4412387B2 (ja) * 2007-10-30 2010-02-10 ソニー株式会社 受信装置、受信方法、およびプログラム
JP2009111749A (ja) * 2007-10-30 2009-05-21 Sony Corp 受信装置、受信方法、およびプログラム
JP5076881B2 (ja) * 2007-12-26 2012-11-21 富士通株式会社 伝送特性調整装置、回路基板、及び伝送特性調整方法
JP2009213055A (ja) * 2008-03-06 2009-09-17 Fujitsu Ltd 検出方法及び検出回路
KR101138602B1 (ko) * 2008-04-17 2012-04-26 주식회사 코아로직 직교 주파수 분할 다중화（ｏｆｄｍ）수신장치 및 그수신장치를 이용한 심볼간섭 최소화 방법
EP2456107B1 (de) * 2009-07-17 2014-02-26 Nippon Telegraph and Telephone Corporation Verfahren zum Empfangen eines Frequenzdomänen-Multiplexsignals und Vorrichtung zum Empfangen eines Frequenzdomänen-Multiplexsignals
JP5293480B2 (ja) * 2009-07-27 2013-09-18 富士通株式会社 周波数制御装置、周波数制御方法及び基地局装置ならびに移動局装置
IT1404370B1 (it) * 2010-12-29 2013-11-22 Accent S P A Ricevitore a cross-correlazione
JP2014099713A (ja) * 2012-11-13 2014-05-29 Fujitsu Ltd 無線通信装置及び１パス判定方法
CN115567185A (zh) * 2022-12-06 2023-01-03 成都航天通信设备有限责任公司 一种基于通用计算机的码元同步解调方法及***

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Also Published As

Publication number Publication date
US6993083B1 (en) 2006-01-31
DE60029687T2 (de) 2007-10-18
CN1278127A (zh) 2000-12-27
EP1063824A3 (de) 2003-08-27
EP1063824A2 (de) 2000-12-27
EP1063824B1 (de) 2006-08-02
CN1200528C (zh) 2005-05-04

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Legal Events

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP