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首页> 外文期刊>Geoscience and Remote Sensing Letters, IEEE >Design of Compact UWB Planar Monopole Antennas for Cross-Hole Radar Application
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Design of Compact UWB Planar Monopole Antennas for Cross-Hole Radar Application

机译:跨孔雷达应用紧凑型UWB平面单极天线设计

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摘要

Printed rectangular antennas with a relatively small width (less than 60 cm) have been specifically designed to serve in a cross-hole radar for soil characterization in the frequency band [0.5; 1.5] GHz. Antenna geometries, including coplanar waveguide or microstrip line feed lines, have been optimized to show a low $S11$ when inserted in an air-filled borehole surrounded by a high dielectric soil supposed to be wet in a practical situation.
机译:宽度较小(小于60厘米)的印刷矩形天线已专门设计用于跨孔雷达,用于表征频段[0.5; 1.5] GHz。天线的几何形状,包括共面波导或微带线馈线,已经过优化,当插入充满高介电质土壤的充气钻孔中时,显示出较低的S11 $,而在实际情况下该土壤应该是湿的。

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