Wireless Moisture Sensor Using a Microstrip Antenna

<table>Measured frequency response of <svg height="16.15" id="M10" style="vertical-align:-3.27605pt" version="1.1" viewbox="0 0 29.275 16.15" width="29.275" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> parameter for sensor. Cyan line and magenta line show characteristics for sensors that were unwatered and exposed to moisture, respectively.</table>

Journal of Sensors

Wireless Moisture Sensor Using a Microstrip Antenna

Figure 2