Microstrip Passive Low Pass Filter (MPLPF) for Maximally Flat Response

Technology is a way to live life differently. Filters are frequently used in communication systems as it helps in plummeting degradation in communication channel. Microstrip technologies are well-known, that are commonly utilized due to their small size and ease of implementation on printed circuit boards. In this manuscript, a microstrip passive low band pass filter (MPLPF) of measurement (20x15x1.6) mm3 for maximally flat response by using stepped impedance technique is presented. The framework of the filter is simulated and analyzed in Ansys HFSS software. It provides fine performance for 1 GHz – 4.72 GHz frequency range antennas. It has the fabulous results. The low VSWR value guarantees that it performs well. The MPLPF is designed such that it can be operate at sub-6 GHz frequency ranges.