Hi guys , In the tutorials it is written that the wave port size should not exceed lambda/2 in any dimension but also its width should not be less than 3(2g+w).
In my case I have lambda=25mm
g=0.23mm
w=8mm , all these for Zo=50 ohms.
Now my waveport width comes out to be 25.38mm,
but lambda/2=12.5mm.