WO2009069420A1 - 信号復調装置、信号復調方法、半導体集積回路および受信装置 - Google Patents

信号復調装置、信号復調方法、半導体集積回路および受信装置 Download PDF

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Publication number
WO2009069420A1
WO2009069420A1 PCT/JP2008/069538 JP2008069538W WO2009069420A1 WO 2009069420 A1 WO2009069420 A1 WO 2009069420A1 JP 2008069538 W JP2008069538 W JP 2008069538W WO 2009069420 A1 WO2009069420 A1 WO 2009069420A1
Authority
WO
WIPO (PCT)
Prior art keywords
carrier
signal demodulation
transmission control
outputs
equalized
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.)
Ceased
Application number
PCT/JP2008/069538
Other languages
English (en)
French (fr)
Inventor
Tetsuya Yagi
Takaya Hayashi
Kenichiro Hayashi
Tomohiro Kimura
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
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to JP2009543727A priority Critical patent/JPWO2009069420A1/ja
Priority to CN200880117599A priority patent/CN101874371A/zh
Priority to EP08854828A priority patent/EP2197134A1/en
Priority to US12/682,407 priority patent/US20100275102A1/en
Publication of WO2009069420A1 publication Critical patent/WO2009069420A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Circuits Of Receivers In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

　時間軸上の周波数分割多重信号を、周波数軸上の信号に変換し、データキャリアとパイロットキャリアと伝送制御キャリアとを出力する時間周波数変換部（６）と、パイロットキャリアから得られる伝送路特性値によりデータキャリアおよび伝送制御キャリアを等化して、等化データキャリアと等化伝送制御キャリアとを出力する等化部（７）と、等化伝送制御キャリアを復号する第１復号部（９）と、第１復号部（９）の出力に対して誤り訂正を行って第１制御情報および誤り訂正の状態を示す第１復号フラグとを出力する第１訂正部（１０）とを備える。
PCT/JP2008/069538 2007-11-27 2008-10-28 信号復調装置、信号復調方法、半導体集積回路および受信装置 Ceased WO2009069420A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009543727A JPWO2009069420A1 (ja) 2007-11-27 2008-10-28 信号復調装置、信号復調方法、半導体集積回路および受信装置
CN200880117599A CN101874371A (zh) 2007-11-27 2008-10-28 信号解调装置、信号解调方法、半导体集成电路以及接收装置
EP08854828A EP2197134A1 (en) 2007-11-27 2008-10-28 Signal demodulation device, signal demodulation method, semiconductor integrated circuit, and reception device
US12/682,407 US20100275102A1 (en) 2007-11-27 2008-10-28 Signal demodulating device, signal demodulating method, semiconductor integrated circuit, and receiving apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007305663 2007-11-27
JP2007-305663 2007-11-27

Publications (1)

Publication Number Publication Date
WO2009069420A1 true WO2009069420A1 (ja) 2009-06-04

Family

ID=40678323

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069538 Ceased WO2009069420A1 (ja) 2007-11-27 2008-10-28 信号復調装置、信号復調方法、半導体集積回路および受信装置

Country Status (5)

Country Link
US (1) US20100275102A1 (ja)
EP (1) EP2197134A1 (ja)
JP (1) JPWO2009069420A1 (ja)
CN (1) CN101874371A (ja)
WO (1) WO2009069420A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011150428A (ja) * 2010-01-19 2011-08-04 Nippon Hoso Kyokai <Nhk> ファイル処理装置及びプログラム

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5771249B2 (ja) * 2013-09-09 2015-08-26 アンリツ株式会社 移動通信端末試験装置及び移動通信端末試験方法
JP2015197473A (ja) * 2014-03-31 2015-11-09 ソニー株式会社 信号処理方法、表示装置、及び電子機器
KR102563162B1 (ko) * 2016-09-05 2023-08-04 에스케이하이닉스 주식회사 집적회로
CN120856255A (zh) * 2018-05-15 2025-10-28 麦克赛尔株式会社 接收装置和传输波的处理方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002247003A (ja) 2001-02-22 2002-08-30 Hitachi Kokusai Electric Inc 直交周波数分割多重変調方式を用いた伝送装置
WO2005109712A1 (ja) * 2004-05-07 2005-11-17 Matsushita Electric Industrial Co., Ltd. Ofdm受信装置及びofdm受信方法
WO2006134769A1 (ja) * 2005-06-14 2006-12-21 Matsushita Electric Industrial Co., Ltd. 受信装置、集積回路及び受信方法
JP2007036730A (ja) * 2005-07-27 2007-02-08 Toshiba Corp 受信装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3145003B2 (ja) * 1995-03-23 2001-03-12 株式会社東芝 直交周波数分割多重伝送方式とその送信装置および受信装置
JPH09307526A (ja) * 1996-05-17 1997-11-28 Mitsubishi Electric Corp デジタル放送受信機
JP3556047B2 (ja) * 1996-05-22 2004-08-18 三菱電機株式会社 ディジタル放送受信機
JP3776716B2 (ja) * 2000-11-17 2006-05-17 株式会社東芝 直交周波数分割多重伝送信号受信装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002247003A (ja) 2001-02-22 2002-08-30 Hitachi Kokusai Electric Inc 直交周波数分割多重変調方式を用いた伝送装置
WO2005109712A1 (ja) * 2004-05-07 2005-11-17 Matsushita Electric Industrial Co., Ltd. Ofdm受信装置及びofdm受信方法
WO2006134769A1 (ja) * 2005-06-14 2006-12-21 Matsushita Electric Industrial Co., Ltd. 受信装置、集積回路及び受信方法
JP2007036730A (ja) * 2005-07-27 2007-02-08 Toshiba Corp 受信装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011150428A (ja) * 2010-01-19 2011-08-04 Nippon Hoso Kyokai <Nhk> ファイル処理装置及びプログラム

Also Published As

Publication number Publication date
US20100275102A1 (en) 2010-10-28
EP2197134A1 (en) 2010-06-16
JPWO2009069420A1 (ja) 2011-04-07
CN101874371A (zh) 2010-10-27

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