calsig

pylayers.antprop.slab.calsig(cval, fGHz, typ='epsr')[source]

evaluate sigma from epsr or index at a given frequency

cval : complex value {epsr | epsr ^2 } fGHz : frequency GHz type : {‘epsr’ | ‘ind’}

epr1 : ..math:: sigma : float conductivity (S/m) delta :