fast fourier transform algorithm meaning in English
快速傅里叶变换算法
快速傅立叶变换演算法
Examples
- A fast fourier transform algorithm to estimate carrier frequency deviation
快速傅里叶变换载波频偏估计算法 - Parallel fast fourier transform algorithm based on binary fat tree network
一种基于二叉胖树模型的并行fft算法 - The fast fourier transform algorithm for the solution of the level - 2 - ciculant linear systems of type
循环线性系统求解的快速傅里叶算法 - Choose the proper sample and compare by two means . first is to compare actual value to the calculated , and second is analysis of the effect on harmonic wave . take fast fourier transform algorithm to the samples fore - and - aft integral , and compare the amplitude and angle
首先是直接比较实际值与还原值,其次是分析各种算法对谐波的影响:分别对积分前后的采样值进行快速傅立叶变换,比较各次谐波幅值和相位的变化。