skrf.media.freespace.Freespace.__init__

Freespace.__init__(frequency, ep_r=1, mu_r=1, *args, **kwargs)

Freespace initializer

Parameters :

frequency : Frequency object

frequency band of this transmission line medium

ep_r : number, array-like

complex relative permativity

mu_r : number, array-like

possibly complex, relative permiability

*args, **kwargs : arguments and keyword arguments

Notes

The distributed circuit parameters are related to a space’s field properties by

Circuit Property	Field Property
distributed_capacitance	real(ep_0*ep_r)
distributed_resistance	imag(ep_0*ep_r)
distributed_inductance	real(mu_0*mu_r)
distributed_conductance	imag(mu_0*mu_r)