Novel SSPP Based Highly Sensitive EM Biosensor for Noninvasive Measurement of Blood Glucose

Abstract

This paper introduces a novel spoof surface plasmon polariton (SSPP) based metamaterial-inspired electromagnetic (EM) biosensor for non-invasive diabetes analysis. The sensor design incorporates resonator, which effectively localizes the electric field within a specific region. To achieve optimal sensitivity, the sensor is placed on the top of human skin where the region of maximum EM field concentration. Tissue mimicking model has been used for testing blood glucose level in blood stream. The proposed RF sensor, has been subjected to testing to assess its ability to accurately and sensitively detect slight variations in the electrical properties of blood resulting from changes in blood glucose concentration. The evaluation outcomes indicate that the sensor performs well within acceptable parameters in terms of both accuracy and sensitivity.