substrate noise simulation

Hi, Buddy,
This is an urgent question: I plan to work on a research which
studies the substrate noise impacts on RF circuits on the CMOS/SiGe
chip. Could any experienced guy recommend a program which can do
substrate noise simulation? Thank you in advance!

 

Ah, Google?? 5 seconds effort and I find Cadence has a CAD tool and
who most of the major players in the area.

http://www.google.com/search?hl=en&ie=UTF-8&q=SiGe+substrate+noise&btnG=Google+Search

If this is commercial research toward a product, use the former; if
this is academic research use the latter.

MM