A very simple power splitter suitable for driving antenna arrays. The phase at each port is different, the through loss increases with distance from the drive port. Very simple all lines have the same Z and length.
Designs AS IS. No responsiblity taken for accuracy of results.
This is a rendering of the classical Wilkinson with lumped transmission line equivalents.
Both loads are the same with equal power split.
To eliminate the entry components: Choose the sum point Z = 2 x Zsource.