Open AccessAn Ultra-Wideband Band Pass Filter using Metal Insulator Metal Waveguide for Nanoscale Applications
Author(s) -
Surendra Kumar Bitra,
Suneel Miriyala
Publication year - 2021
Publication title -
engineering, technology and applied science research/engineering, technology and applied science research
Language(s) - English
Resource type - Journals
eISSN - 2241-4487
pISSN - 1792-8036
DOI - 10.48084/etasr.4194
Subject(s) - stub (electronics) , resonator , finite difference time domain method , ultra wideband , materials science , band pass filter , metamaterial , transmission line , electronic engineering , waveguide filter , filter (signal processing) , optoelectronics , acoustics , computer science , physics , low pass filter , electrical engineering , optics , engineering , prototype filter , telecommunications
A T-stub Square Ring Resonator (SRR) based Ultra-Wide Band (UWB) Band Pass Filter (BPF) is studied and investigated in this paper. The proposed filter is based on coupled feed line connected to the T-stub SRR. Ultra-wideband characteristics can be realized by adjusting the T-stub lengths and coupling the gaps between both sides of waveguides and SRR. The characteristics of the T-stub SRR show that the miniaturized UWB BPF can be operated at THz frequencies. The proposed UWB filter is simulated and analyzed using the Finite Differential Time Domain (FDTD) solver-based Computer Simulation Technology (CST) studio suite. The resonance conditions are explained and the transmission performance of the filter agrees with the simulated and theoretical calculations. The proposed filter is best suitable for Electronic-Plasmonic Integrated Circuits (EPICs).