DE69432046T2 - Synchronisierung von OFDM-Signalen - Google Patents

Synchronisierung von OFDM-Signalen

Info

Publication number
DE69432046T2
DE69432046T2 DE69432046T DE69432046T DE69432046T2 DE 69432046 T2 DE69432046 T2 DE 69432046T2 DE 69432046 T DE69432046 T DE 69432046T DE 69432046 T DE69432046 T DE 69432046T DE 69432046 T2 DE69432046 T2 DE 69432046T2
Authority
DE
Germany
Prior art keywords
synchronization
ofdm signals
ofdm
signals
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
DE69432046T
Other languages
English (en)
Other versions
DE69432046D1 (de
Inventor
Yasushi Sugita
Tatsuya Ishikawa
Takashi Seki
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE69432046D1 publication Critical patent/DE69432046D1/de
Application granted granted Critical
Publication of DE69432046T2 publication Critical patent/DE69432046T2/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
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L27/26524—Fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators in combination with other circuits for demodulation
    • 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
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2676—Blind, i.e. without using known symbols
    • H04L27/2679—Decision-aided
DE69432046T 1993-11-12 1994-11-11 Synchronisierung von OFDM-Signalen Expired - Lifetime DE69432046T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5283582A JP3041175B2 (ja) 1993-11-12 1993-11-12 Ｏｆｄｍ同期復調回路

Publications (2)

Publication Number Publication Date
DE69432046D1 DE69432046D1 (de) 2003-02-27
DE69432046T2 true DE69432046T2 (de) 2003-06-05

Family

ID=17667385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69432046T Expired - Lifetime DE69432046T2 (de) 1993-11-12 1994-11-11 Synchronisierung von OFDM-Signalen

Country Status (6)

Country Link
US (1) US5608764A (de)
EP (1) EP0656706B1 (de)
JP (1) JP3041175B2 (de)
KR (1) KR0136718B1 (de)
CA (1) CA2135730A1 (de)
DE (1) DE69432046T2 (de)

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Also Published As

Publication number Publication date
CA2135730A1 (en) 1995-05-13
DE69432046D1 (de) 2003-02-27
EP0656706A3 (de) 1995-11-02
JP3041175B2 (ja) 2000-05-15
US5608764A (en) 1997-03-04
EP0656706A2 (de) 1995-06-07
EP0656706B1 (de) 2003-01-22
JPH07143096A (ja) 1995-06-02
KR0136718B1 (ko) 1998-06-01
KR950016062A (ko) 1995-06-17

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