Title :
Empirical formula for groundwave field-strength calculation
Author :
Knight, P. ; Robson, J.A.W.
Author_Institution :
British Broadcasting Corporation, Research Department, Tadworth, UK
Abstract :
A well known empirical formula for groundwave field-strength calculation has been found to be inaccurate under some conditions. An alternative formula which has a wider range of validity has been derived.
Keywords :
electric fields; radiowave propagation; tropospheric electromagnetic wave propagation; groundwave field-strength calculation; radiowave propagation; tropospheric EM wave propagation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19840506