作者: Carlos G. Juan , Enrique Bronchalo , Benjamin Potelon , Cédric Quendo , José M. Sabater-Navarro
DOI: 10.3390/S19173779
关键词: Linearity 、 Biological system 、 Sensitivity (control systems) 、 Plasma 、 Human blood 、 Ascorbic acid 、 Lactic acid 、 Microwave 、 Context (language use) 、 Materials science
摘要: Three microwave sensors are used to track the glucose level of different human blood plasma solutions. In this paper, evaluated as trackers in a context close real blood. Different solutions sets were prepared from sample at several added concentrations up 10 wt%, adding also ascorbic acid and lactic concentrations. The experimental results for sensors/solutions combinations presented work. show good performance linearity retrievers, although sensitivities change rest components vary. sensor behaviors depending upon other identified characterized. obtained terms sensitivity coherent with previous works, highlighting contribution dielectric losses solution. consistent frequency evolution electromagnetic signature found literature, helpful selecting bands sensing purposes envisioning future approaches challenging measurement biological contexts. Discussion implications guidelines further research development more accurate is offered.