Answers are grounded in this paper and cite their sources.
A simple, rapid graphical method is given for obtaining skip distances and limiting freq uencies for radio waves, from normal-incidence measurements. The applications of the' m ethod are outlined.
No takes yet. Share an insight, caveat, or question.
N. Smith (1937) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: