NO943508L - Spektralfordelt overföring av digitalsignaler ved direktesekvensering - Google Patents

Spektralfordelt overföring av digitalsignaler ved direktesekvensering

Info

Publication number
NO943508L
NO943508L NO943508A NO943508A NO943508L NO 943508 L NO943508 L NO 943508L NO 943508 A NO943508 A NO 943508A NO 943508 A NO943508 A NO 943508A NO 943508 L NO943508 L NO 943508L
Authority
NO
Norway
Prior art keywords
digital signals
spectral distribution
coding
direct sequencing
binary value
Prior art date
Application number
NO943508A
Other languages
English (en)
Norwegian (no)
Other versions
NO943508D0 (no
Inventor
Philippe Delarue
Guy Le Garrec
Thierry Jean Lucidarme
Original Assignee
Const De Moteurs D Soc Nat D E
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 Const De Moteurs D Soc Nat D E filed Critical Const De Moteurs D Soc Nat D E
Publication of NO943508D0 publication Critical patent/NO943508D0/no
Publication of NO943508L publication Critical patent/NO943508L/no

Links

Classifications

    • 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
    • H04B1/707—Spread spectrum techniques using direct sequence modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
NO943508A 1993-09-22 1994-09-21 Spektralfordelt overföring av digitalsignaler ved direktesekvensering NO943508L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9311260A FR2710482B1 (fr) 1993-09-22 1993-09-22 Procédé et dispositif de transmission numérique à étalement de spectre par séquence directe.

Publications (2)

Publication Number Publication Date
NO943508D0 NO943508D0 (no) 1994-09-21
NO943508L true NO943508L (no) 1995-03-23

Family

ID=9451099

Family Applications (1)

Application Number Title Priority Date Filing Date
NO943508A NO943508L (no) 1993-09-22 1994-09-21 Spektralfordelt overföring av digitalsignaler ved direktesekvensering

Country Status (3)

Country Link
EP (1) EP0644663A1 (de)
FR (1) FR2710482B1 (de)
NO (1) NO943508L (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022047A (en) * 1989-08-07 1991-06-04 Omnipoint Data Corporation Spread spectrum correlator

Also Published As

Publication number Publication date
NO943508D0 (no) 1994-09-21
FR2710482A1 (fr) 1995-03-31
FR2710482B1 (fr) 1995-10-20
EP0644663A1 (de) 1995-03-22

Similar Documents

Publication Publication Date Title
MY125586A (en) Method and apparatus for coherent communication in a spread-spectrum communication system
CA2058450A1 (en) Treillis precoding for fractional bits/baud
AU6520596A (en) Apparatus and method for synchronizing base sites individually in a communication system
GB2159020B (en) Methods of and apparatus for use in decoding digital data
CA2102601A1 (en) Spread Spectrum Correlator
GB2267630A (en) System for determining absolute phase of differentially-encoded phase-modulated signal
ATE131974T1 (de) Einrichtung zum demodulieren eines biphasesignales
JPS5639694A (en) Method and device for synchrnonizing timing in transmission of digital information signal
CA2077269A1 (en) Time synchronization of a receiver in a digital radio telephone system
CA2102406A1 (en) Apparatus for and Method of Synchronizing a Clock Signal
DK165721C (da) Fremgangsmaade og indretning til frekvenstilpasning af den aekvidistante, digitale talfoelge i et kildesignal til frekvensen i en digital overfoeringsstraekning
NO943508L (no) Spektralfordelt overföring av digitalsignaler ved direktesekvensering
FR2608864B1 (fr) Procedes de codage et de transmission d'un signal numerique, par rafraichissement temporel selectif d'un quantificateur vectoriel
ATE430417T1 (de) System und verfahren zur unterabgetasteten symbol-synchronisation
DE3360307D1 (en) Digital telecommunication system
ES8101827A1 (es) Conexion para la transmision de una serie binaria para transferir datos
EP0141916A3 (en) Synchronisation pattern
HK106495A (en) Method for transmitting a digital signal
JPS5412207A (en) Signal transmission system
JPS5389608A (en) Multilevel code transmission system
FI923961A0 (fi) Aktiveringskod foer radiosaendning av data.
JPS53147454A (en) Code conversion system
DE69434905D1 (de) Datenübertragungsverfahren, -sender und -empfänger mit reduzierter Mehrdeutigkeit
JPS54143007A (en) Information transmission system
JP2547776B2 (ja) マルチフレ−ム伝送方式