Table 2 DRR: Comparison of the wideband parametric baseband model proposed in this work (Model 1) with the direct baseband adaptation of the scalable models39 (Model 2).

From: Wideband parametric baseband macromodeling of linear and passive photonic circuits via complex vector fitting

Technique

Wideband parametric baseband macromodeling

Baseband scalable macromodeling44

Frequency shift

Yes

No

Number of root macromodels

71

72

S-parameter evaluations

123

127

FDTD simulations (DC)

17

17

Accuracy (MAE) (dB)

− 38.67 dB

− 2.65

CPU time (s)

  

 Data generation

303,497

303,508

 Algorithm execution

1774

781