A dual-mode microwave sensor for retrieving permittivity of materials based on multiple complementary rectangular ring resonators
Wen‐Jing Wu, Lina Shang, Wen‐Sheng Zhao, Gaofeng Wang
Topics & Concepts
ResonatorPassbandBand-pass filterPermittivityMicrowaveMicrostripMaterials scienceAcousticsSplit-ring resonatorFilter (signal processing)Equivalent circuitQ factorElectronic engineeringOptoelectronicsPhysicsOpticsDielectricComputer scienceVoltageElectrical engineeringEngineeringTelecommunicationsMicrowave Engineering and WaveguidesMicrowave and Dielectric Measurement TechniquesAcoustic Wave Resonator Technologies