Using Inhomogeneous Planar Layers as Impedance Matchers between Two Different Mediums

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</svg> to match to
the dry soil with <svg height="12.4375" id="M133" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 24.262501 12.4375" width="24.262501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> 7 cm.</table>

International Journal of Microwave Science and Technology

fig8

Figure 8

Figure 8: Using Inhomogeneous Planar Layers as Impedance Matchers between Two Different Mediums 