基于天线方向图的EMC场地确认研究  

Research on EMC Site Validation Based on Antenna Pattern

作　　者：叶琼瑜 袁书传 曹旸 张峰衔 

机构地区：[1]上海电器科学研究院

出　　处：《安全与电磁兼容》2016年第1期33-35,39,共4页Safety & EMC

摘　　要：通过对天线增益、天线系数与天线方向图相关参数的公式推算及EMC场地确认测试考核实质的说明,定性地分析了天线方向图对两项场地确认指标——归一化场地衰减和场地电压驻波比的影响,并得出一些经验性的结论,作为理论分析及实际测试时理解和应用的辅助分析手段。Based on the formula calculation of EMC antenna gain, antenna factor and antenna pattern related parameters, and information of test essence of EMC site validation measurement, the effect of antenna pattern to two site validation index- normalized site attenuation and site VSWR are analyzed qualitatively, then combined with cases＇ discussion to derive some experienced conclusions, and used as the auxiliary analysis method of theoretical analysis and actual testing understanding and application.

关 键 词：EMC场地确认 天线方向图 归一化场地衰减 场地电压驻波比 

分 类 号：TN03[电子电信—物理电子学]