Abstract
This paper reports analysis and design of novel tunable bandstop filter utilizing E-shaped dual mode resonator. The basic bandstop filter using E- shaped dual mode resonator is modified to a tunable bandstop filter with two discrete frequency states of 5 and 6 GHz having same fractional bandwidth of 5%. The centre frequency control is achieved by modifying the open stub inverter length using PIN diode. Bandwidth control is obtained by choosing appropriate value of resonator width, spacing between the resonator and the main line and controlling the normalized reactance slope parameter of a resonator. Simulation results of the tunable bandstop filter with and without biasing circuit using Micro-Stripes Software are reported. The simulated results show good agreement between the performance characteristics under forward and reverse bias conditions.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
