...Kunal Kumar Singh; Santosh Kumar Mahto; Rashmi Sinha Purpose The purpose of this study is to introduce a new type of sensor which uses microwave metamaterials and direct-coupled split-ring resonators (DC-SRRs) to measure the dielectric properties of solid materials in real time. The sensor uses...

... have been proposed since the past few decades, depending on these phenomena. Single-element double split ring resonator (SRR) as a biosensing device has been demonstrated for deoxyribonucleic acid (DNA) sensing in Lee et al. (2010) . The planar SRR-based radio-frequency (RF) biosensor...

... for the solid dielectric characterization based on a microstrip transmission line and a direct coupled-double split ring resonator (DC-DSRR). The proposed sensor is designed, and its response is measured using a vector network analyzer to verify the concept. The shift in the resonant frequencies of the proposed...