PROJECT TITLE :
Balun bandpass filter based on multilayer substrate integrated waveguide power divider
A compact multilayer substrate integrated waveguide (SIW) balun bandpass filter is proposed. A 180° reverse phase characteristic between the input/output ports can be easily achieved by the middle metal-ground of the SIW power divider. Four inductive posts are added to the multilayer SIW power divider to realise a passband. Good in-band balance performance (amplitude and phase imbalance are less than 0.35°dB and 2°) over the passband are achieved for the balun bandpass filter.
Did you like this research project?
To get this research project Guidelines, Training and Code... Click Here