| Decascade2NPNPT(SParamDataAndNoiseParamDataT, SParamDataAndNoiseParamDataT) | Decascades 2N-Port a and N-Port ab |
| Decascade2NPNPT(SParamDataAndNoiseParamDataT, SParamDataAndNoiseParamDataT, SParamDataT) | Decascades 2N-Port a and N-Port ab using known S-Parameters of b |