Title :
Subjective evaluation of single-channel-per-carrier frequency-modulation system for satellite communication
Author :
Kernot, R.J. ; Evans, Barry G.
Author_Institution :
Post Office, Space Communications Systems Division, Telecommunication Development Department, London, UK
Abstract :
The capacity advantages already predicted when using single-channel-per-carrier companded frequency modulation on a satellite link are verified in terms of the subjective performance of such a link. The results of subjective tests carried out on a system show an improvement over a conventional satellite circuit containing 10 000 p W0p of noise for almost all talker levels likely to be encountered in practice.
Keywords :
carrier communication; channel capacity; frequency modulation; satellite links; carrier communication; communication channels; frequency modulation; noise; satellite links; subjective evaluation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19740132
