CN1263659B - 调制方法、调制装置、解调方法和解调装置 - Google Patents

调制方法、调制装置、解调方法和解调装置 Download PDF

Info

Publication number
CN1263659B
CN1263659B CN99800505.3A CN99800505A CN1263659B CN 1263659 B CN1263659 B CN 1263659B CN 99800505 A CN99800505 A CN 99800505A CN 1263659 B CN1263659 B CN 1263659B
Authority
CN
China
Prior art keywords
data
output
demodulation
points
processing
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 - Fee Related
Application number
CN99800505.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN1263659A (zh
Inventor
臼居隆志
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of CN1263659A publication Critical patent/CN1263659A/zh
Application granted granted Critical
Publication of CN1263659B publication Critical patent/CN1263659B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
CN99800505.3A 1998-02-13 1999-02-12 调制方法、调制装置、解调方法和解调装置 Expired - Fee Related CN1263659B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP3162098 1998-02-13
JP31620/98 1998-02-13
JP31620/1998 1998-02-13
JP99631/98 1998-04-10
JP99631/1998 1998-04-10
JP10099631A JPH11298436A (ja) 1998-02-13 1998-04-10 変調方法、変調装置、復調方法及び復調装置
PCT/JP1999/000624 WO1999041865A1 (en) 1998-02-13 1999-02-12 Modulating method, modulating device, demodulating method, and demodulating device

Publications (2)

Publication Number Publication Date
CN1263659A CN1263659A (zh) 2000-08-16
CN1263659B true CN1263659B (zh) 2010-09-29

Family

ID=26370119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99800505.3A Expired - Fee Related CN1263659B (zh) 1998-02-13 1999-02-12 调制方法、调制装置、解调方法和解调装置

Country Status (5)

Country Link
US (1) US6826239B1 (enExample)
EP (1) EP0981217B1 (enExample)
JP (1) JPH11298436A (enExample)
CN (1) CN1263659B (enExample)
WO (1) WO1999041865A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7158474B1 (en) * 2001-02-21 2007-01-02 At&T Corp. Interference suppressing OFDM system for wireless communications
US20040268207A1 (en) * 2003-05-21 2004-12-30 Engim, Inc. Systems and methods for implementing a rate converting, low-latency, low-power block interleaver
JP3877215B2 (ja) * 2003-10-10 2007-02-07 株式会社インテリジェント・コスモス研究機構 送信装置、通信システムおよび通信方法
JP4995987B2 (ja) 2009-07-31 2012-08-08 株式会社東芝 信号受信装置および通信システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815353A (ja) 1981-07-21 1983-01-28 Toshiba Corp デ−タ復調回路
JPH07254715A (ja) 1994-03-15 1995-10-03 Sanyo Electric Co Ltd 量子効果デバイス
JPH0897731A (ja) 1994-09-21 1996-04-12 Sony Corp インターリーブ方式およびインターリーブ回路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615040A (en) * 1984-06-14 1986-09-30 Coenco Ltd. High speed data communications system
GB9218874D0 (en) * 1992-09-07 1992-10-21 British Broadcasting Corp Improvements relating to the transmission of frequency division multiplex signals
JP3139909B2 (ja) * 1994-03-15 2001-03-05 株式会社東芝 階層的直交周波数多重伝送方式および送受信装置
DE69531234T2 (de) * 1994-08-31 2004-04-22 Sony Corp. Signalsender, signalempfänger und verfahren zum senden/empfangen von signalen
EP0719001A1 (en) * 1994-12-22 1996-06-26 ALCATEL BELL Naamloze Vennootschap DMT modulator
US5949796A (en) * 1996-06-19 1999-09-07 Kumar; Derek D. In-band on-channel digital broadcasting method and system
EP0855657B1 (en) * 1997-01-22 2007-03-14 Matsushita Electric Industrial Co., Ltd. Fast fourier transforming apparatus and method
JPH11298437A (ja) * 1998-04-10 1999-10-29 Sony Corp 復調方法及び復調装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815353A (ja) 1981-07-21 1983-01-28 Toshiba Corp デ−タ復調回路
JPH07254715A (ja) 1994-03-15 1995-10-03 Sanyo Electric Co Ltd 量子効果デバイス
JPH0897731A (ja) 1994-09-21 1996-04-12 Sony Corp インターリーブ方式およびインターリーブ回路

Also Published As

Publication number Publication date
EP0981217A4 (en) 2005-11-23
US6826239B1 (en) 2004-11-30
WO1999041865A1 (en) 1999-08-19
EP0981217A1 (en) 2000-02-23
EP0981217B1 (en) 2012-09-12
JPH11298436A (ja) 1999-10-29
CN1263659A (zh) 2000-08-16

Similar Documents

Publication Publication Date Title
JP2948518B2 (ja) データをインタリーブする装置および移動通信システム
KR910000178B1 (ko) 프레이밍 타이밍 검출회로
PT2165445T (pt) Codificação convolucional computacionalmente eficiente com correspondência de taxas
CN108880566A (zh) 一种Polar码传输方法及装置
US6192493B1 (en) Data element interleaving/deinterleaving
CN1263659B (zh) 调制方法、调制装置、解调方法和解调装置
US7505536B2 (en) Energy dispersal circuit and receiver
EP0696108A1 (en) Transmission system and apparatus therefor
JPH07273702A (ja) シンボル列からなる信号を受信する受信機及びそのための等化器並びにシンボル検出方法
JP3549756B2 (ja) ブロックインターリーブ回路
US10924213B2 (en) Device and method for receiving broadcast signal
JP3900670B2 (ja) 通信装置
JP3612660B2 (ja) 擬似エラー付加回路
US6067330A (en) Demodulation method and demodulation apparatus
JPH09261081A (ja) デパンクチャード回路
JPH08265175A (ja) 符号化装置、復号装置及び伝送方式
US7433429B2 (en) De-interleaver method and system
JP3212209B2 (ja) 波形整形装置及び波形整形方法
JP3575985B2 (ja) 周波数分割多重信号送信装置におけるデータ処理方法
JP4487385B2 (ja) デジタル衛星放送受信装置、デインタリーブ方法及び逆エネルギー拡散処理方法
JP2592978B2 (ja) 畳み込み符号器
KR100439225B1 (ko) 고속 데이터의 오류 검증회로
JPH11298436A5 (enExample)
JP3575984B2 (ja) Ｏｆｄｍ送信装置
CN121037840A (zh) 一种无线电信号的传输方法、装置、计算机设备及介质

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100929

Termination date: 20140212