help.....HFSS simulation

hi, can i ask u some question?Do u all use HFSS to simulate the antenna that u built?during my validation i hav this problem,
can i know wat is this problem?
"At least one material should have solve inside set" in HFSS while i am validate the object i draw....
Can u teach me how to do the simulation after drawing the antenna.
Hope u can solve my problem,thanks

From
potato

Hi, there is a tutorial on simulating a patch antenna at

http://www.emtalk.com/tut_1.htm

If your antenna has dielectric substrates, you should mark the "solve inside" option. Metallic (copper, aluminium,...) materials don't need to mark that option, since the software says that if you do that, much more memory would be required to produce a finer mesh.

Adéu,

Pere