Smith Chart

octave_smith

Function: octave_smith ( re(z_L), im(z_L), re(z_a), im(z_a) )

  Z_L / Z_0 = 0.2 - 0.5j
  Z_a / Z_0 = 0.3 + 1.5j
   Z_0: Characteristic impedance

gamma0 = ( Z_L - Z_0 ) / ( Z_L + Z_0 ) = ( z_L - 1 ) / ( z_L + 1 )
gamma1 = ( Z - Z_0 ) / ( Z + Z_0 ) = ( z - 1 ) / ( z + 1 )

octave_smith.m

octave_smith