CST antenna simulation problem

Dear all
While Simulating 3 antennae by CST which have three separated ports cst every time excites 1 port while the other ports are terminated. But to see the overall radiation pattern due to all antennae we need all ports be excited simultaneously. what can I do other than using a power divider?

In CST you have an option in "result" menu to combine results. After simulating your 3 port structure, go to "results --> combine results...". Here you can define excitation (both amp and phase) for different ports. After giving correct amp/phase, click "combine". Here you go; you have your results.
Good luck.
regards,
Shameem

Thanks a lot
best regards
Amir Mohammad