Deltamodulator hoher Qualität

High quality delta modulator

Modulateur delta de haute qualité


Method and apparatus for generating a series of delta modulation data signals corresponding to a predetermined analog waveform wherein an error determination comparison is made on a sequentially generated series of potential delta modulation data signals to determine the optimum pattern of delta modulation bits. The method can be performed in iterative fashion for each delta modulation bit generated.




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Patent Citations (2)

    Publication numberPublication dateAssigneeTitle
    DE-2932121-A1February 12, 1981Tekade Felten & GuilleaumeVerfahren fuer adaptive deltamodulation
    FR-2312884-A1December 24, 1976Ibm FranceProcede de quantification par blocs d'echantillons d'un signal electrique, et dispositif de mise en oeuvre dudit procede

NO-Patent Citations (0)


Cited By (1)

    Publication numberPublication dateAssigneeTitle
    GB-2137037-ASeptember 26, 1984Labo Cent TelecommunicatTranscoding Process and Device For Parallel Transcoding of a Digital PCM Signal