Slotted Ground Resonator Based Cauer LPF

The applicability of Slotted Ground Structure is well documented in various academic literature. One of the design considerations in microwave filter design is the systematic implementation based on empirical modelling. In this study, the implementation of slotted ground structures based on Dumbbell Cauer low-pass filters of different orders is carried out in a methodical manner. The research specification is successfully met by the implementation of empirical modelling techniques for the filter. The design specifications are in alignment with specification of the required filter specifications. © 2024 IEEE.