Real Time Infrared Detection of Surface Current Density Distributions

R. Burton
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引用次数: 3

Abstract

The detection and accurate measurement by probes of surface current density distributions is a tedious and costly experimental process. A technique for the rapid measurement of the magnitude of these distributions by an infrared scanner is presented. By utilizing the small but significant 12R heating effects of the surface current on antennas and scatterers with prepared surfaces, thermal distributions are measured and quantized into various color levels and presented on a color-TV monitor. The measurements and color quantized results are compared with actual probe measurements.
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表面电流密度分布的实时红外检测
用探针检测和精确测量表面电流密度分布是一个繁琐而昂贵的实验过程。提出了一种用红外扫描仪快速测量这些分布幅度的技术。利用表面电流对制备表面的天线和散射体产生的微小但显著的12R加热效应,测量并量化热分布到各种颜色级别,并在彩色电视显示器上显示。测量结果和彩色量化结果与实际探头测量结果进行了比较。
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