amplitude histogram meaning in English

幅度组织图

Fibre optic communication subsystem test procedures - digital systems - averaged q - factor determination using amplitude histogram evaluation for optical signal quality monitoring
光纤通信子系统试验程序.数字系统.光信号质量监控用采用振幅柱状图评定的平均q因子的测定
Through the i 、 q component of ipix radar sea clutter data " s histogram analyses and by skewness and kurtosis computed , it is been shown that sea clutter amplitude is not rayleigh distribution ; through the comparison of amplitude histogram and distributed models with the same parameters , it is been shown that hh polarization clutter is lognormal distribution , whereas vv polarization is k - distribution ; at the same time the correlation function and power spectrum density are been analyzed , at last the correlation compound k - distribution stochastic sequences whose covariance matrix is been given are been generated through sirp algorithm
文中先介绍了海杂波幅度的有关模型,通过对ipix雷达海杂波数据的i 、 q分量的直方图以及倾斜度和峰度进行了分析和计算,证明了海杂波幅度不服从瑞利分布;使用幅度直方图和相同参数下的各种分布模型进行比较,得出hh极化符合对数正态分布,而vv极化服从k -分布的结论;同时对海杂波的相关函数和功率谱进行了分析,最后使用sirp算法产生了给定协方差矩阵的相关复合k -分布随机序列。