Monopole and Loop Feed-In Substrate Integrated Waveguide Splitter Design

Research different electromagnetic energy feeding structures and place them in the SIW power divider as energy excitation and reception devices. The power divider circuit operates at 28 GHz. First, design a monopole-based feeding structure using the principle of electric coupling. Next, design a loop-based feeding structure using the principle of magnetic coupling. Finally, install the monopole and loop feeding structures onto the designed SIW power divider, and analyze and compare the simulation results of both.