Design of a Band-Stop Planar Filter for Telecommunications Applications
Souhaila Ben Haddi, Asmaa Zugari, Alia Zakriti, Soufiane Achraou
Abstract
This paper presents the design and the comparison of an Open circuit Microstrip Band Stop Filter using two simulators: CST microwave studio and Advanced design system (ADS). This filter is designed on central frequencies f1=2GHz and f2=4.5GHz. The simulation shows a coincidence between the S-parameter results for the proposed band-stop filter. The rejection band of the band-stop filter is about 76%, else the filter has 25 dB return loss, which characterized by good selectivity.
Topics & Concepts
Filter (signal processing)Return lossFilter designElectronic engineeringm-derived filterMicrowavePlanarBand-stop filterComputer scienceEngineeringTelecommunicationsLow-pass filterElectrical engineeringAntenna (radio)Computer graphics (images)Microwave Engineering and WaveguidesAntenna Design and AnalysisAdvanced Antenna and Metasurface Technologies