any one plz find the error in this

as i have put all my knowledge regarding HFSS but still cant find..why the desired result doesn't come so plz if any one help me.........

i have found that there is some prob in the size of waveport & improve my design, also it reaches towards the desired, but not the exact result.....still there is sth missing in my design....may anyone plz find....

my improved design is attached here

oh my god!!!

i thought that this forum is the best place to discuss hfss design,but sorry to say that no one is there to help for my problem

may any body plz tell me how to use parametric analysis in hfss...

I can do the parametric analysis. When you make a geometric feature, input some dimension as a variable, which makes it a local (design, not project) variable, then prompts you to enter a value. They you can add a parametric analysis with that value, sweeping it or whatever.

even by parametric analysis, it is difficult to find the error.....is there anybody who can help me in finding the error

i think this is the wrong place for searching my errors in simulation