CN1336063A - 在保护时间内无前缀的、借助长度大于或等于符号时延的快速傅里叶变换进行解调的数据块的传输方法 - Google Patents

在保护时间内无前缀的、借助长度大于或等于符号时延的快速傅里叶变换进行解调的数据块的传输方法 Download PDF

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Publication number
CN1336063A
CN1336063A CN99816296A CN99816296A CN1336063A CN 1336063 A CN1336063 A CN 1336063A CN 99816296 A CN99816296 A CN 99816296A CN 99816296 A CN99816296 A CN 99816296A CN 1336063 A CN1336063 A CN 1336063A
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Chinese (zh)
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R·巴尔德迈
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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    • 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
    • H04L27/2649—Demodulators
    • H04L27/265—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
    • 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
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN99816296A 1998-12-21 1999-12-21 在保护时间内无前缀的、借助长度大于或等于符号时延的快速傅里叶变换进行解调的数据块的传输方法 Pending CN1336063A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0212898A AT408396B (de) 1998-12-21 1998-12-21 Verfahren zur übertragung von daten
ATA2128/1998 1998-12-21

Publications (1)

Publication Number Publication Date
CN1336063A true CN1336063A (zh) 2002-02-13

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ID=3528379

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CN99816296A Pending CN1336063A (zh) 1998-12-21 1999-12-21 在保护时间内无前缀的、借助长度大于或等于符号时延的快速傅里叶变换进行解调的数据块的传输方法

Country Status (6)

Country Link
EP (1) EP1142248A1 (de)
CN (1) CN1336063A (de)
AT (1) AT408396B (de)
AU (1) AU1958200A (de)
IL (2) IL143877A0 (de)
WO (1) WO2000038387A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7113559B2 (en) 2001-09-24 2006-09-26 Atheros Communications, Inc. Efficient methods for filtering to avoid inter-symbol interference and processing digital signals having large frequency guard bands
WO2003103574A2 (en) * 2002-05-22 2003-12-18 Smithkline Beecham Corporation Protease inhibitors
WO2004079958A1 (ja) 2003-03-05 2004-09-16 Fujitsu Limited マルチキャリア信号の受信処理方法及びこれを適用するマルチキャリア受信装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5357502A (en) * 1990-02-06 1994-10-18 France Telecom And Telediffusion De France Sa Device for the reception of digital data time frequency interlacing, notably for radio broadcasting at high bit rate towards mobile receivers with nyquist temporal window
GB9218874D0 (en) * 1992-09-07 1992-10-21 British Broadcasting Corp Improvements relating to the transmission of frequency division multiplex signals
DE69534067T2 (de) * 1994-05-09 2006-04-13 Victor Company of Japan, Ltd., Yokohama Einstellung eines Referenzunterträgers bei Mehrträgerübertragung
US5682376A (en) * 1994-12-20 1997-10-28 Matsushita Electric Industrial Co., Ltd. Method of transmitting orthogonal frequency division multiplex signal, and transmitter and receiver employed therefor
DE19520353A1 (de) * 1995-06-07 1996-12-12 Thomson Brandt Gmbh Verfahren und Schaltungsanordnung zur Verbesserung des Empfangsverhaltens bei der Übertragung von digitalen Signalen
GB9709023D0 (en) * 1997-05-02 1997-06-25 British Broadcasting Corp Many-carrier transmission system and a receiver therefor

Also Published As

Publication number Publication date
IL143877A0 (en) 2002-04-21
WO2000038387A1 (de) 2000-06-29
IL143877A (en) 2006-04-10
AU1958200A (en) 2000-07-12
AT408396B (de) 2001-11-26
ATA212898A (de) 2001-03-15
EP1142248A1 (de) 2001-10-10

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