Title:
PCM RECTIFIER
Document Type and Number:
Japanese Patent JPS56138386
Kind Code:
A
Abstract:
An integrator integrates the central portion of each signaling interval of a PCM input signal for a time less than the reciprocal of the PCM baud rate. Means responsive to the integrated signal or a manifestation thereof performs a comparison operation at the end of the integration period and stores the result until the end of the next following period. The integrator is reset between integration periods when transitions of the signal are likely to occur whereby immunity to PCM signal amplitude variations and transition edge distortion is enhanced and the probability that the integration will be monotonic is enhanced, thereby reducing the detector error rate.
Inventors:
TOTSUDO JIEI KURISUTOFUA
CHIYAARUZU BENJIYAMIN DEETAARI
CHIYAARUZU BENJIYAMIN DEETAARI
Application Number:
JP2931181A
Publication Date:
October 28, 1981
Filing Date:
February 27, 1981
Export Citation:
Assignee:
RCA CORP
International Classes:
G11B9/06; G11B20/14; H04B14/04; H04L25/06; H04N7/088; H04N9/79; H04N9/82; H04N9/85; H04N9/87; H04N11/04; (IPC1-7): G11B3/00; G11B5/09; G11B7/00; G11B9/00; G11B11/00; H04B12/00; H04N9/02; H04N9/491; H04N9/497