DE69434353D1 - Mehrträger-Frequenzsprungkommunikationssystem - Google Patents

Mehrträger-Frequenzsprungkommunikationssystem

Info

Publication number
DE69434353D1
DE69434353D1 DE69434353T DE69434353T DE69434353D1 DE 69434353 D1 DE69434353 D1 DE 69434353D1 DE 69434353 T DE69434353 T DE 69434353T DE 69434353 T DE69434353 T DE 69434353T DE 69434353 D1 DE69434353 D1 DE 69434353D1
Authority
DE
Germany
Prior art keywords
communication system
carrier frequency
frequency hopping
hopping communication
carrier
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
DE69434353T
Other languages
English (en)
Other versions
DE69434353T2 (de
Inventor
C O Societe Civile S P Brajal
Antoine Chouly
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of DE69434353D1 publication Critical patent/DE69434353D1/de
Publication of DE69434353T2 publication Critical patent/DE69434353T2/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
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/02—Details not particular to receiver or transmitter
    • H04L13/06—Tape or page guiding or feeding devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals
    • H04L5/026—Multiplexing of multicarrier modulation signals using code division

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69434353T 1993-12-22 1994-12-15 Mehrträger-Frequenzsprungkommunikationssystem Expired - Lifetime DE69434353T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9315460 1993-12-22
FR9315460 1993-12-22

Publications (2)

Publication Number Publication Date
DE69434353D1 true DE69434353D1 (de) 2005-06-02
DE69434353T2 DE69434353T2 (de) 2006-03-09

Family

ID=9454233

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69434353T Expired - Lifetime DE69434353T2 (de) 1993-12-22 1994-12-15 Mehrträger-Frequenzsprungkommunikationssystem

Country Status (6)

Country Link
US (1) US5548582A (de)
EP (1) EP0660559B1 (de)
JP (1) JP3693303B2 (de)
KR (1) KR100379047B1 (de)
DE (1) DE69434353T2 (de)
SG (1) SG48266A1 (de)

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Publication number Publication date
DE69434353T2 (de) 2006-03-09
JP3693303B2 (ja) 2005-09-07
EP0660559B1 (de) 2005-04-27
JPH07288491A (ja) 1995-10-31
KR100379047B1 (ko) 2003-06-19
KR950022501A (ko) 1995-07-28
EP0660559A1 (de) 1995-06-28
US5548582A (en) 1996-08-20
SG48266A1 (en) 1998-04-17

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