Waveguide combiner design in HFSS, phase shifting inconsistence

I designed a 1 to 8 waveguide combiner/splitter in HFSS, but I got, well, strange phase values. The combiner contains 7 regular Tee-s. As we know, a Tee's one arm has to shift phase of 180...

01 January 1970 6,030 14 View