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. 2017 Jul 31;7:6855. doi: 10.1038/s41598-017-06926-1

Figure 1.

Figure 1

The sensor design and principles. (a) The mm-wave glucose sensor concept set-up with two patch antennas. The skin/blood/skin patient area or a tank is placed in between the two antennas. (b) A schematic of the sensor system with data and instruction flow controlled by Labview.