I wanted to design an X-Band 1:2 Microstrip T-junction power divider using ADS but I couldn't achieve the desired condition that is S(2,1) = S(3,1) = 0. Can someone help to solve this problem?
in a couple such as this, adding a 100 ohm chip resitor across the two outputs near the end of the two quarter wave lines WILL make it behave happier in your circuit. that is because if there are different load conditions for the two outputs, the resistor will absorb some of that mismatch power.