电子装备试验环境下的角度功率谱分析

摘要

利用定向天线扫描法测量了电子装备试验环境下几种典型情况的角度分布,并计算分析了其角度扩散值.通过测量分析可知,不同的试验环境条件下,角度功率谱分布不但和反射体的分布有关,还与散射体的特性有关,电子装备试验的进行与结果分析必须依据环境的不同对数据进行相应的处理.%This paper measures the power azimuth spectrum(PAS) which are obtained with a slowly rotating narrow beam directional receiver antenna under some representative test environments.Then based on calculation and analysis of the angular spread values, it points out that the PAS is not only relevant to the distribution of reflector but to its characteristics, and the electronic equipment test must process data according to its environment.