Development of multiple elements of SRR-based Bandpass Filter

This paper presents an investigation of the effect of various changes in each dimension components that build Split-ring resonator (SRR)-based bandpass filter (BPF) to its characteristic. The most suitable dimension is used to develop three elements SRR-based BPF design that intended to operate at around center frequency 2.4 GHz for wireless application and deployed and fabricated on Rogers RT/duroid 6010/6010LM™ with 1.9 mm thickness. The SRR-based BPF characteristics that investigated include return loss, insertion loss, center frequency and working bandwidth. The result of investigation show that center frequency of realization slides from 2.4GHZ to 2.42GHz, the insertion get better 9.15% from the simulation and the return loss become worst 35.93% from the simulation and working bandwidth just 1.1% sharper then simulation.