机构地区: 华南理工大学电子与信息学院
出 处: 《华南理工大学学报(自然科学版)》 1992年第1期92-98,共7页
摘 要: 本文求出有限元线阵与面阵CCD象敏器的输出频谱表达式和曲线,从空间域入手详细计算它的空间分辨性能,求出实际分辨率与元数N的关系式,实验数据与理论结果相符。 In this paper we find out expressions of the outputfrequency spectrum for linear and plane array CCD devices with finiteelements,and study in detail their spatial resolution performance inspatial domain,and also find out the relationship between the elementnumbers N and effective resolution.The experiment data are wellin coincidence with the theoretical results.