Detecting Electromagnetic Geographical Environment Changes Based on the Frequency-Intensity Curve

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/js/volume-2021/8819402/figures/8819402.fig.001a.svgz" name="8819402.fig.001a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Exterior of the system</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/js/volume-2021/8819402/figures/8819402.fig.001b.svgz" name="8819402.fig.001b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Interior of the system</td></tr></table>

Journal of Sensors

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Figure 1

Figure 1: Detecting Electromagnetic Geographical Environment Changes Based on the Frequency-Intensity Curve 