Title :
Aspect of the quantisation noise associated with the digital coding of colour-television signals
Author :
Dorward, Richard M.
Author_Institution :
General Electric Co., Telecommunications Research Laboratories Hirst Research Centre, Wembley, UK
Abstract :
Certain relations between the colour subcarrier frequency in a Pal colour-television signal and the sampling frequency of a pulse-code modulation system used to transmit the television signal affect the spectrum of the quantisation noise and can give rise to subjectively objectionable patterning effects.
Keywords :
colour television; noise; pulse-code modulation; television reception;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19700004
