I am trying to make Design Kit (only schematic) with a simple resistor in its palette. But that resistor value should change with frequency, when S parameter simulation is done. Design Kit manual shows how to create a resistor, but how to add this frequency functionality in that resistor. Would I have to create a new parameter called frequency in it or model file(.net) would be used to add this functionality.
Can anyone point me in the direction. Please ask if my question was not clear.
Just use an equation-based 1-port. If it's just a function of frequency, use a linear one. Variable freq is predefined in any sort of frequency domain simulation (HB and alike evaluate multiple time for different freq values ... harmonic tones. No need to take care)
There are flavours for specifing Z or S . Just consult the help. Everything is well documented.
Btw, primitive elements like R, L, C cannot be used as they are treated as constant and aren't reevaluated for different freq values.
Have fun!