Filtering type power divider and control method thereof

The invention provides a filtering type power divider and a control method thereof. The filtering type power divider comprises a common port used for connecting an input source; the first J converter is connected with the common port; the first stepped impedance resonator is connected with the common port through the first J converter; the two branch loading ring resonators are respectively coupled with the two branch loading ring resonators; the first load is coupled with one of the two branch loading ring resonators; and the second load is coupled with the other branch loading ring resonator in the two branch loading ring resonators. According to the invention, the first stepped impedance resonator is used as the common resonator of the common port to design the filtering type power divider, so that the cost is reduced, the two output channels of the filtering type power divider share a plurality of resonant modes of the first stepped impedance resonator, and the utilization rate of the resonant modes is im