Title :
Calculation of wideband random-noise powers in television systems
Author_Institution :
Post Office Research Centre, Ipswich, UK
Abstract :
Expressions are derived for the loss experienced by wideband random noise with various power-density spectra in networks associated with television transmission systems. Values are tabulated for television system I with the total noise power modified by each of two weighting networks used in noise measuring circuits and/or the de-emphasis network used to complement pre-emphasis with f.m. radio transmission.
Keywords :
random noise; television interference; television systems; television systems; transmission systems; weighting networks; wideband random noise powers;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19770383