Dual-Mode Dual-Band Microstrip Bandpass Filter Based on Fourth Iteration T-Square Fractal and Shorting Pin
A new class of dual mode microstrip fractal resonator is proposed and developed for miniaturization of the dual band bandpass filter.The perimeter of the proposed resonator is increased by employing fourth iteration T-square fractal shape.Consequently the lower resonant frequency of the filter is decreased without increasing the usable space.The se