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) mm
³
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.