Series Stubs for Applic anar Low-Pass Filters

An alternative uniplanar low-pa stubs is presented in this paper and its u extended up to five times of its cutoff frequenc structure primarily consists of short-circuited s line and connecting lines on coplanar waveguide of Chebyshev function low-pass frequency r element values involved in this filter topology efficient synthesis design approach rather try-t approach. Later on, the connecting line between replaced by its equivalent T-shaped transmissio the higher order harmonic bands. As design ex pole uniplanar filters with and without har elements embedded are designed, fabricated and Index Terms — Low pass filter, short-circ synthesis design, harmonic suppression.