A Novel Broadband Millimeter Wave Waveguide Power Divider

In this paper, a novel broadband millimeter wave waveguide power divider is proposed, which has the advantages of wide bandwidth, simple structure and low cost. In this structure, the T-shaped power division structure of waveguide E-plane is used as the input end, and a novel twisted waveguide is used as the output end, realize the equal amplitude output of two signals. High frequency structure simulator software (HFSS) is used for simulation, and the frequency range is from 75GHz to 110GHz, within the frequency range, the return loss of the waveguide power divider is less than -20dB.