By adjusting the dimensions and permittivity of the dielectric inserts, the researchers demonstrated control over the parameters of the PDEs. This allows the network to solve various boundary ...

The proposed method is suitable for permittivity characterization of low-loss materials when a wide-band plane-wave measurement is possible.

Abstract: This article proposes a dual-notch metamaterial-based complementary resonator that offers high sensitivity, high q-factor, simple design, and low fabrication cost for low-permittivity solid ...