Detection of Sodium Chloride and Glucose Concentration in Aqueous
Solutions Using Resonator Based on Interdigital Capacitor
Haneul Woo,
Chorom Jang,
Jong-Gwan Yook
Abstract:This study used a resonator based on an interdigital capacitor (IDC) to detect variations in the S-parameter with the concentrations of sodium chloride and glucose solutions in the microwave frequency range. The resonance frequency was selected by considering factors such as the resonator size and variations in the dielectric constant of water with temperature. A fluidic channel was positioned at the location with the strongest electric field distribution in the resonator, and simulations and measurements were… Show more
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