skrf.network.s2a

skrf.network.s2a(s, z0=50)[source]

Converts scattering parameters to abcd parameters 1 .

Parameters
  • s (numpy.ndarray (shape fx2x2)) – impedance parameter matrix

  • z0 (number or, numpy.ndarray (shape fx2)) – port impedance

Returns

abcd – scattering transfer parameters (aka wave cascading matrix)

Return type

numpy.ndarray

References

1

https://en.wikipedia.org/wiki/Two-port_network