AU4124700A - Method and device for transmitting data by audio signals - Google Patents

Method and device for transmitting data by audio signals

Info

Publication number
AU4124700A
AU4124700A AU41247/00A AU4124700A AU4124700A AU 4124700 A AU4124700 A AU 4124700A AU 41247/00 A AU41247/00 A AU 41247/00A AU 4124700 A AU4124700 A AU 4124700A AU 4124700 A AU4124700 A AU 4124700A
Authority
AU
Australia
Prior art keywords
audio signals
transmitting data
transmitting
audio
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.)
Abandoned
Application number
AU41247/00A
Inventor
Georges Samokine
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.)
ORDICAM RECHERCHE ET DEVELOPPEMENT
Original Assignee
ORDICAM RECH ET DEV
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 ORDICAM RECH ET DEV filed Critical ORDICAM RECH ET DEV
Publication of AU4124700A publication Critical patent/AU4124700A/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/10Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/18Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22Demodulator circuits; Receiver circuits
    • H04L27/227Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2271Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
    • H04L27/2272Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals using phase locked loops
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/041Speed or phase control by synchronisation signals using special codes as synchronising signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
AU41247/00A 1999-04-21 2000-04-13 Method and device for transmitting data by audio signals Abandoned AU4124700A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9905071A FR2792793B1 (en) 1999-04-21 1999-04-21 METHOD AND DEVICE FOR TRANSMITTING DATA BY SOUND SIGNALS
FR9905071 1999-04-21
PCT/FR2000/000986 WO2000065795A1 (en) 1999-04-21 2000-04-13 Method and device for transmitting data by audio signals

Publications (1)

Publication Number Publication Date
AU4124700A true AU4124700A (en) 2000-11-10

Family

ID=9544720

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41247/00A Abandoned AU4124700A (en) 1999-04-21 2000-04-13 Method and device for transmitting data by audio signals

Country Status (3)

Country Link
AU (1) AU4124700A (en)
FR (1) FR2792793B1 (en)
WO (1) WO2000065795A1 (en)

Also Published As

Publication number Publication date
FR2792793B1 (en) 2001-06-29
FR2792793A1 (en) 2000-10-27
WO2000065795A1 (en) 2000-11-02

Similar Documents

Publication Publication Date Title
AU2002312747A1 (en) Method and system for transmitting multicast data signals
AU2001293783A1 (en) Method and system for transmitting data
EP1411699B8 (en) Data transmission method, data transmission apparatus, and data reception apparatus
AU2001231766A1 (en) Method for repeating isofrequency signals and isofrequency signal repeater
AU7840700A (en) Method and apparatus for packaging and transmitting data
PL338880A1 (en) Apparatus for and method concurrently transmitting data and voice signals
AU1969400A (en) Data transmission method and apparatus
AU5597800A (en) Data transmission method and apparatus
AU4019900A (en) Method and apparatus for secure data transmission system
AU6297000A (en) Method of and apparatus for transmitting data
AU2002212699A1 (en) Data transmitting apparatus and data receiving apparatus
AU4109301A (en) Data transmitting apparatus and data transmitting method
AU5264100A (en) A method of improving the intelligibility of a sound signal, and a device for reproducing a sound signal
AU2001264309A1 (en) Data transmitting apparatus and data receiving apparatus
AU3681100A (en) Apparatus and method for transmitting and receiving signals between different networks
AU3399001A (en) Data transmission apparatus
AU6450400A (en) Device for transmitting and/or receiving signals
AU3221800A (en) Method and system for transmitting information
AU8012200A (en) Method and apparatus for carrying signals
AU4124700A (en) Method and device for transmitting data by audio signals
AU2001245752A1 (en) Method and apparatus for transmitting wireless signals over media
AU2002241233A1 (en) A method and system for transmitting and/or receiving audio signals with a desired direction
AU2438401A (en) Method and apparatus for transmitting data
AU3444200A (en) Data communications method and data signal
AU4953100A (en) Data transmission method and data transmission device

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase