Ansoft designer problem:microstrip antenna

hi, everyone

I simulated a microstrip antenna, process reports the S-parameter> 1.May I ignore it?

thanks in adv.

lydu

Happens to me several times...usually found that
when the simulation does not converge....make
sure use at least 20 passes in the simulation.

jallem is correct. also increase the convergence accuracy it would also help....but the problem is that it may take a longer time