Microstrip to CPS Balun in Array Antenna

Hello,

I have a question about CPS Balun design for array antenna.
My concern is that my array antenna have normally a common ground, for example a patch array antenna.

https://www.cst.com/Applications/Art...h-Array-Design

Then I would like to convert microstrip transmission line to stripline using CPS Balun.

http://tempest.das.ucdavis.edu/mmwav...rip_balun.html
(the structure is in fact CPW-Microstrip-CPS in the first figure)

I saw many designs for a single antenna, but my question is, if I want to apply this structure to each microstrip line connected to a single antenna with a common ground, would it work ?

Thanks!