Changes
Run a PMOM analysis of your periodic array with steered beam. At the end of the simulation, the port characteristics are reported as:
S11: 0.381509 +149246 -0.402186j600599j
S11(dB): -54.124336168086
Z11: 6328.633841 +73446489 -55.892618j380161j
Y11: 0.006692 -007339 +0.007770j014287j
Now visualize the 3D radiation pattern of the array with the steered beam.
