Description: The Schumann resonance frequencies are a set of eigenmodes in the extremely low frequency (ELF) portion of the electromagnetic field spectrum. These frequencies are only present for planetary-like bodies with a substantial ionosphere acting as a perfect electric conductor, thus forming a resonance cavity with the surface. In this example, the Schumann resonance frequencies for the Earth are calculated.
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femCreate_new_v1.m
femFreqSweep_new_v1.m
FemLorentzFit.m
femPostPlot.m
LorentzFit.m
schumann_resonance.m