Newbie level 3
Hi guys, i am simulating broad band dual frequency microstrip antenna with fractal geometry using CST MICROWAVE STUDIO(2010), while simulating i am getting one warning that warning is "1 degenerated mode(s) at port1 is/are not considered in time domain calculation! it might be better to increase the number of modes at port1". I am using only one port and one mode. I tried with two modes also, but result is not coming, only straight line is coming. I changed the boundary conditions then also only straight line is coming. can any one help how to sort out this problem?