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A simple, tunable, and highly sensitive radio-frequency sensor
We report a radio frequency (RF) sensor that exploits tunable attenuators and phase shifters to achieve high-sensitivity and broad band frequency tunability. Three frequency bands are combined to enable sensor operations from ∼20 MHz to ∼38 GHz. The effective quality factor (Q(eff)) of the sensor is...
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| Autores principales: | , , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
AIP Publishing LLC
2013
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3751936/ https://ncbi.nlm.nih.gov/pubmed/24023393 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1063/1.4818122 |
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