作　　者： ; ;

机构地区： 新疆师范大学数理信息学院

出　　处： 《新疆师范大学学报（自然科学版）》 2007年第2期42-45,53,共5页

摘　　要： 文章主要介绍近年来在信号处理学术界颇受关注的分数阶系统的基本轮廓。文章从拉普拉斯变换的角度介绍了信号的分数阶变换及其性质,并且分析了分数阶线性系统区别于传统的整数阶线性系统的相关性质。 The research on fractional-order system and its applications to many fields of science and engineering has gained increased interest in the field of signal processing. This paper introduces the transform and characters of signals about fractional transform from the viewpoint of the Laplace transform, and analyzes related characters on continuous fractional-order linear systems. The results discussed in this paper suggest that fractional-order linear systems have more flexibility than traditional integer-order linear systems in signal processing.

关 键 词： 分数阶系统 分数阶 变换 分数阶微积分

领　　域： [理学] [理学]