Need help with FM-CW Radar ADS simulation

Hi guys,

I'm doing a project on FM-CW radar and I need a bit of help. I'm still new to ADS so I'm not sure how to go about simulating the radar. I want to obtain the spectrum from the mixer but how do I do that? Is there a spectrum analyzer function in ADS? Any help would be much appreciated, thanks!

Read "Harmonic Balance" subject in ADS help..