Method of calculations

Z_real

Z_imag.

Zeland software simulation

309.41 Ω

−9.92 Ω

CST simulator

228.24 Ω

−16.02 Ω

Analytically proposed method

312.89 Ω

−14.2 Ω

Graphically proposed method

309.2 Ω

−9.378 Ω