Patch antenna array design...advice needed

Dear all,

I need to design a 2 by 2 antenna array for unequal distribution.

I already calculated the dimension for the power divider.. I am using a T junction with quarter wave match.

Can some advice me how to do this in CST.MWS....

should I use brick method or object extrude technique..

How can i do bending of the stripline in CST?

I design my patch using CST.

Thank you for your concern.