transistor non linear device parameter extraction.. plz help!

Hi all,

Basically I need to extract non linear, i.e. large signal model parameters of a InP/InGaAs HBT transistor, from its I-V characterististics, Gummel plot and S parameter data. I know there are manual methods through which this can be done, but I prefer not to spend too much time learning them, if it can be done directly using software.


I know ICCAP can do this by measuring those three things, but I need a software which I can directly feed this data and it can produce the model parameters. I was told MWO can do this. So, before I buy MWO, can anyone confirm if this is true and if so, how straight forward is the extraction process? Currently I am using ADS but as far as I can tell, ADS cannot do it, although it would be perfect if it could.