DE69434243D1 - Synchronisierung-Demodulation-Schaltung für OFDM - Google Patents

Synchronisierung-Demodulation-Schaltung für OFDM

Info

Publication number
DE69434243D1
DE69434243D1 DE69434243T DE69434243T DE69434243D1 DE 69434243 D1 DE69434243 D1 DE 69434243D1 DE 69434243 T DE69434243 T DE 69434243T DE 69434243 T DE69434243 T DE 69434243T DE 69434243 D1 DE69434243 D1 DE 69434243D1
Authority
DE
Germany
Prior art keywords
ofdm
synchronization
demodulation circuit
demodulation
circuit
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
DE69434243T
Other languages
English (en)
Other versions
DE69434243T2 (de
Inventor
Takashi Seki
Yasushi Sugita
Tatsuya Ishikawa
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
Application granted granted Critical
Publication of DE69434243D1 publication Critical patent/DE69434243D1/de
Publication of DE69434243T2 publication Critical patent/DE69434243T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L27/2657—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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
DE69434243T 1993-11-16 1994-11-15 Synchronisierung-Demodulation-Schaltung für OFDM Expired - Fee Related DE69434243T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28705693 1993-11-16
JP05287056A JP3074103B2 (ja) 1993-11-16 1993-11-16 Ｏｆｄｍ同期復調回路

Publications (2)

Publication Number Publication Date
DE69434243D1 true DE69434243D1 (de) 2005-03-03
DE69434243T2 DE69434243T2 (de) 2005-07-07

Family

ID=17712489

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69434243T Expired - Fee Related DE69434243T2 (de) 1993-11-16 1994-11-15 Synchronisierung-Demodulation-Schaltung für OFDM

Country Status (5)

Country Link
US (1) US5602835A (de)
EP (1) EP0653858B1 (de)
JP (1) JP3074103B2 (de)
CA (1) CA2135970A1 (de)
DE (1) DE69434243T2 (de)

Families Citing this family (143)

* Cited by examiner, † Cited by third party
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DE69434243T2 (de) 2005-07-07
JPH07143097A (ja) 1995-06-02
EP0653858A2 (de) 1995-05-17
CA2135970A1 (en) 1995-05-17
US5602835A (en) 1997-02-11
EP0653858A3 (de) 1995-10-18
EP0653858B1 (de) 2005-01-26
JP3074103B2 (ja) 2000-08-07

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