I need equivalent circuit of in ADS. Please help

Does anyone have the tutorial( or any material related to this problem) of buidling equivalent circuit of antenna with ADS.
I am sucessful with creating some new harmonic supression antennas and now must do equivalent circuit with ADS. I do not have any experience with this one.
Thnak you very much

u can simulate the antenna in momentum , and if u have the sparamters of the antenna u can use it in ads

khouly

S papameter we can simulate in any simulation program and export to ADS. But from S parameter how can you get equivalent circuit.You put some lumped elements and try to simulate to get the same S para with the antenna ? Is that the way you mention ?

y u need equivlent circuit , u can just use the S paramters , and the equivalent for the antenna

but there is a feature of ADS called spice model generator can get the S paramters and convert it to wideband spice model

khouly

@khouly
how can s4p file generated by spice be viewed? it can be used with data item in ADS but can we view its lumped component equavalent?

i didn't try S4p file to convert it to spice equivalent , but i searched the manual and the tool when u open the wideband spice model generator , u can open S*P files this means that u can use multiple ports

khouly