摘要
对Ａ．Ｗ．Ｌｏｈｍａｎｎ提出的自分数傅立叶变换函数的定义进行了推广，给出了自分数傅立叶变换函数更一般的表达式，并指出了任何可进行分数傅立叶变换的函数都是同级广义自分数傅立叶变换函数的线性组合。
By generalizing the definition of self-fractional Fourier functions proposed by A.W.Lonhmann,a more general expression for self-factional Fourier function is deduced,and it is pointed out that any fractional Fourier transformable function is the linear combination of generalized self-fractional Fourier functions with same order.
出处
《哈尔滨理工大学学报》
CAS
1998年第1期105-107,共3页
Journal of Harbin University of Science and Technology
关键词
分数傅立叶变换
线性组合
H-G函数
函数
self-fractional Fourier function
fractional fourier transform
linear combination
