parametric studies

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• Published Subscription Original Research Special issue 26 Feb 2026

  Dielectric Polymer Based Tunable Bandpass Filter for RF MEMS Applications

  By G.V. Ganesh, Nagandla Prasad, Pokkunuri Pardhasaradhi, Devarapu Santosh

  Abstract: In this paper, we report on the design, modeling, and analysis of a tunable bandpass filter implemented in a coplanar waveguide (CPW) configuration, where a distributed MEMS transmission line (DMTL) is integrated with dielectric polymer layers to achieve dynamic frequency and bandwidth reconfigurability. The proposed filter architecture leverages the tunable dielectric response of polymer films, enabling precise control of the center frequency and passband width under applied electrostatic bias. Comprehensive …

  Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 1449–1470 Read article →