Title :
Measurement of signal/noise ratio as function of frequency in voice communication system
Author_Institution :
Electron. Eng. Labs., Kent Univ., Canterbury, UK
Abstract :
A practical method is described to measure the signal/noise ratio (SNR) as a function of frequency in voice communication systems in the presence of additive noise. The results show the validity of the method, and indicate its usefulness in testing the fidelity of the received signal in hostile communication environments such as land mobile radio and military channels.
Keywords :
military systems; mobile radio systems; random noise; voice communication; additive noise; hostile communication environments; land mobile radio; military channels; signal/noise ratio; voice communication system;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19891164
