Design of Close Loop Dual-Band BPF Using CascadedOpen Loop Triangular Ring Resonator Loaded With Open Stubs

Volume 6 Issue 2 February - April 2017

Research Paper

Design of Close Loop Dual-Band BPF Using CascadedOpen Loop Triangular Ring Resonator Loaded With Open Stubs

Yatindra Gaurav*, R. K. Chauhan**

* Research Scholar, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, Gorakhpur, Uttar Pradesh, India.

** Associate Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, Gorakhpur, Uttar Pradesh, India.

Gaurav, Y., and Chauhan, R.K. (2017). Design of Close Loop Dual-Band BPF Using Cascaded Open Loop Triangular Ring Resonator Loaded With Open Stubs. i-manager’s Journal on Communication Engineering and Systems, 6(2), 5-10.https://doi.org/10.26634/jcs.6.2.13459

Abstract

A new compact and planar design for dual band Band Pass Filter (BPF) is proposed. The proposed BPF is a cascaded design of open loop triangular resonator such that it forms a closed loop. Stubs are added to the resonator to improve sparameter performance of the design. Coupled resonator theory is introduced for cascade open loop triangular ring resonator with coupled stub at its open loop area to improve the rejection performance of the filter. Experimental results validate the simulated values extracted by Agilent ADS.