An Antenna Loaded with Complementary Split Ring Resonator for Non-Invasive Blood Glucose Measurement

This paper proposes a multi-frequency narrow-band antenna for blood glucose detection based on the complementary split ring resonator (CSRR) structure. Performance verification and experimental measurements were conducted through finite element Electro-Magnetic Simulation (EMS) and a physical experimental platform, and regression prediction of blood glucose concentration values was performed using machine learning. The results show that electromagnetic waves can reach the target tissue layer at different frequencies, with a maximum blood glucose detection sensitivity of 1.6x10E-3dB/(mg/dl), and the GBDT prediction model's coefficient of determination remains above 98%. It is expected to make contributions in the field of diabetes