Title :
Prediction of h.f. circuit availability
Author :
Bradley, P.A. ; Bedford, C.
Author_Institution :
Appleton Laboratory, Slough, UK
Abstract :
Simple empirical equations are presented which give circuit availability in terms of the upper-decile, median and lower-decile values of the maximum usable frequency. The equations are based on approximations to halves of two normal distributions.
Keywords :
radiowave propagation; statistical analysis; HF circuit availability prediction; lower decile values; median decile values; radiowave propagation; upper decile values;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19760024
