Fourier transform for general functions 一般函数的傅里叶变换
fourier transform of functions 函数的fourier变换
Fourier transform for periodic functions 周期函数的傅里叶展开
fourier transform of fundamental functions 基本函数的傅里叶变换
The theory of multiple input-output frequency response functions estimation is studied based on the finite Fourier transform.
以有限富氏变换为基础，研究多输入-多输出频响函数估计的一般原理。
It is an approximate algorithm of continuous Fourier transform in which some approaching functions of segments are approximately used instead of continuous functions.
它是一种用分段逼近函数近似代替连续函数，作连续傅氏变换的近似算法。
We have showed that the Radon transform of the cross Wigner distribution function is a separable multiplication of fractional Fourier transform of these functions.
分析了交叉魏格纳分布函数中的拉冬变换是这些函数中分数傅里叶变换的可分乘法。
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