Microwave Sensors and Their Applications in Permittivity Measurement
Changjun Liu, Chongwei Liao, Yujie Peng, Weixin Zhang, Bo Wu, Peixiang Yang, Antonio Lázaro · 2024
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Description
Changjun Liu and co-authors review microwave sensors that measure permittivity, a material trait that shows how a substance responds to electric fields. Their 2024 review covers tools that detect, diagnose, and monitor without touching or invading the sample. Such measures can flag changes in food, fluids, and tissues, which is why interest has grown fast.
The review lays out the main measurement methods, then gathers recent designs across many uses. Resonator sensors with strong fields get special depth. Newer designs use difference signals that shrug off environmental noise, offering a cheaper path than costly lab gear. The authors also note how metamaterials, microfluidics, and smarter algorithms are pushing the field.
Catalog record
| CREATOR | Changjun Liu, Chongwei Liao, Yujie Peng, Weixin Zhang, Bo Wu, Peixiang Yang, Antonio Lázaro |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 45 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |