skrf.calibration.calibrationAlgorithms.abc_2_coefs_dict

skrf.calibration.calibrationAlgorithms.abc_2_coefs_dict(abc)

converts an abc ndarry to a dictionarry containing the error coefficients.

takes:

abc : Nx3 numpy.ndarray, which holds the complex calibration

coefficients. the components of abc are

a[:] = abc[:,0] b[:] = abc[:,1] c[:] = abc[:,2],

a, b and c are related to the error network by

a = det(e) = e01*e10 - e00*e11 b = e00 c = e11

returns:

coefsDict: dictionary containing the following

‘directivity’:e00 ‘reflection tracking’:e01e10 ‘source match’:e11

note:

e00 = directivity error e10e01 = reflection tracking error e11 = source match error