Underground Communications Using Capacitive Data Transfer Devices

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/js/volume-2020/8849618/figures/8849618.fig.003a.svgz" name="8849618.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Original coupler model</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/js/volume-2020/8849618/figures/8849618.fig.003b.svgz" name="8849618.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Improved coupler model for soils</td></tr></table>

Journal of Sensors

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Figure 3

Figure 3: Underground Communications Using Capacitive Data Transfer Devices 