Abstract:This work was supported in part by the EPSRC under grant [EP/I003894/1]. A general design method for tunable microstrip devices at microwave frequency based on liquid crystal technology This paper proposes a general design method for microstrip devices using liquid crystals (LCs) at microwave frequency. The method employs lumped element modelling to first optimise the filter at the working frequency. Then EM simulation is used for the second optimisation and the full-wave simulation. LC is used as the tunable … Show more
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