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- periodic discrete convolution 周期离散卷积
- Discrete convolution is applied to verify the properties of convolution of two continuous waveforms. 以离散迴旋积验证两连续波形迴旋积之特性。
- Operation of discrete convolution and discrete correlation will spend too much time to process a signal in time. 时域离散卷积和相关运算一般耗时太长,对信号进行处理的实时性较差。
- Discrete convolution is applied to verify that the result of repeated convolution of a distribution function will approach to Gaussian distribution. 以离散迴旋积验证任意分布函数之重覆迴旋积会随重覆次数之增加而趋于常态分布。
- Under adequate sampling, the convolution can be approximated by discrete convolution and the spectrum by Fourier Transform can be approximated by Fast Fourier Transform(FFT). 若取样适当，则可以离散迴旋积近似迴旋积，以快速富氏转换近似富氏转换频谱。
- Abstract: The method of computing,by cyclic convolution,discrete convolution with FFT is discussed.Firstly,the method is developed,based on it a software program is designed.Then the program is verified by an example. 文摘:论述利用FFT通过循环卷积计算线性卷积的方法.;先推导计算方法，再设计软件程序，并通过实例说明在计算机上得到的结果
- Under adequate sampling rate and time range, the convolution can be approximated by discrete convolution and the spectrum by Fourier Transform can be approximated by Fast Fourier Transform (FFT). 适当之离散取样密度及时域范围，则以离散迴旋积取代迴旋积，可获得近似输出讯号之波形，以快速富氏转换取代富氏转换，获可得输入及输出讯号之近似频谱及系统之近似频率响应。
- two-dimensional discrete convolution 离散二维卷积
- One New Matrix Type Algorithm for Two-dimensional Discrete Convolution 一种新的离散二维卷积矩阵形式算法
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- Simulated study of realizing discrete convolution and discrete correlation by using fast fourier transform 离散卷积和相关运算的快速傅立叶仿真研究
- Alias Error in Discrete Convolution of Reconstruction of Near-Field Acoustical Holography 声全息重构卷积计算中混迭问题的研究
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Which period of history are you studying? 你正在学哪一段历史？
