getIdealSparams Returns S-Parameters of the 'Ideal' Open Short Load
and Thru Components
[G_ideal, T_ideal] = getIdealSparams(num_pts)
input:
num_pts: (int) number of points in the frequency vector
outputs:
G_ideal: [3,num_pts] matrix of 'canonical' Open,Short,Load reflection
coefficients (1,-1,0)
T_ideal: [2,2,num_pts] stack of S matricies of an ideal thru
ie. S = [0 1
1 0]