Hello, Devika

Icalculated the S-parameter with the “s-parameter sweep” as the following picture:

Then run it, export the data. 

Thanks your advice to use ONA, the results from ONA is the same with "S-parameter data file".

But still a problem it that why the results from the CWL INPUT, then OOSC get the OUTPUT results is different with the ONA and "S-parameter data file", and what source and analyzer should I use the get the same results.

Another question: When I use MODE or FDTD simulation, the source is pulse, and results(transmission) calculated by the pulse source, and I get the S-parameter. Then I use CWL source in INTERCONNCT, does the results will be right?