rectangular array antenna 2x8

Hello all

I′m designing a patch array 2x8 in HFSS, for 60GHz, but i do not see a better result when i compare with the simple element.

this is a picture of my design, please tell me if i have to do something in HFSS in order to get better results. My simple element has a gain=7.92dB and my array gain = 8.28dB.
I′ll be waiting for your advise.

thanks,
regards.
Yunierys.

Are you exciting all of the ports simultaneously? HFSS->Fields->Edit Sources.

i'm exciting all ports, but i did not know about HFSS->Fields->Edit Sources., what should i do in there?

Please help me, i do not know what else to do, i think that the softwere do not see my design as a array.I'm using driven modal.

Thanks
Regards.

Yunierys

You define the magnitude and phase of the excitation of each port through Edit Sources.