一种探地雷达用的渐变槽线加载天线  

A Resistive Loaded Tapered Slot Antenna for Ground Penetrating Radar

作　　者：殷晓星[1] 王群 王春和[3] 沈广德[3] 张军蕊[1] 洪伟[1] 

机构地区：[1]东南大学毫米波国家重点实验室,南京210096 [2]工程兵科研一所,江苏无锡210045 [3]中国电波传播研究所,山东青岛255438

出　　处：《现代雷达》2006年第11期58-60,68,共4页Modern Radar

摘　　要：提出了一种可用于探地雷达系统的电阻加载渐变槽线天线。在分析影响渐变槽线天线加载效果因素的基础上,提出了一种改进的槽线金属面形状,提高了电阻加载的效果。实际测试结果显示,电阻加载渐变槽线天线拖尾脉冲的幅度非常低。A new resistive loaded tapered slot antenna is proposed for the ground penetrating radar. Based on an analysis for the factors involving efficiency of loaded antennas, the shape of flare arms of slot line was modified, and the efficiency has been improved. A very low ring of the antenna has been demonstrated with measurement resnhs.

关 键 词：探地雷达 渐变槽线天线 加载天线 

分 类 号：TN959[电子电信—信号与信息处理]