# High-Resolution, Sensitivity-Enhanced Active Resonator Sensor Using Substrate-Embedded Channel for Characterizing Low-Concentration Liquid Mixtures

> Research article (IEEE Transactions on Microwave Theory and Techniques, 2021) · cited 135× · AI/ML

**Wikidata**: [openalex:W3201506020](https://www.wikidata.org/wiki/openalex:W3201506020)  
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