搜索资源列表
利用FFT和IFFT计算线性卷积
- 利用循环卷积和线性卷积之间的关系，用FFT和IFFT的现有程序实现信号线性卷积快速实现-cyclic and linear convolution convolution of the relationship between FFT and IFFT with the existing procedures of linear convolution signal Fast
FFT
- 用FFT作谱分析，FFT算法和FFT子程序
用FFT分析周期矩形脉冲及其频谱
- 用FFT分析周期矩形脉冲及其频谱, 这是计算周期矩形脉冲双边频谱的程序。-using FFT analysis cycle and rectangular pulse spectrum, which is calculated cycle rectangular pulse spectrum of bilateral procedures.
fft的labwindows实现
- 本程序是FFT算法的详细程序,在labwindows上用程序实现并且有相应各种波形的FFT变换的图像界面显示.
自编的FFT算法C程序
- 本人因项目开发需要（基于dsp2812），根据FFT算法原理，用C自编了个FFT程序，可进行64点，128点，256点FFT运算，只要输入对应的参数便可，使用方便灵活！强烈推荐
FFT 变换
- 这是一个用fortran语言编写的FFT计算程序，大家学习学习！
用FFT分析周期矩形脉冲及其频谱
- 用FFT分析周期矩形脉冲及其频谱, 这是计算周期矩形脉冲双边频谱的程序。-using FFT analysis cycle and rectangular pulse spectrum, which is calculated cycle rectangular pulse spectrum of bilateral procedures.
利用FFT和IFFT计算线性卷积
- 利用循环卷积和线性卷积之间的关系，用FFT和IFFT的现有程序实现信号线性卷积快速实现-cyclic and linear convolution convolution of the relationship between FFT and IFFT with the existing procedures of linear convolution signal Fast
experimenttwo
- 用FFT对信号进行频谱分析。（数字信号处理）-the FFT spectrum analysis signals. (Digital signal processing)
3
- 用FFT对连续信号和时域离散信号进行谱分析的方法，了解可能出现的分析误差及其原因-Using FFT for continuous signals and discrete signals in time domain method of spectral analysis to understand the possible analytical error and its causes
FFT
- 用FFT作谱分析，FFT算法和FFT子程序-Using FFT for spectral analysis, FFT algorithm and FFT subroutine
FFT
- 用FFT做谱分析的实验代码，附有详细的实验说明和源代码以及对实验现象的分析-FFT spectrum analysis done using the experimental code, with detailed experimental descr iptions and source code as well as the analysis of experimental phenomena
fft
- 本文件包含三个小程序，分别为用fft实现功率谱估计、实现快速卷积和快速相关。对了解fft在c中的编程很有帮助-This document contains three procedures were used to achieve power spectrum estimation fft, fast convolution and fast correlation. Fft to know programming in c in th
fft
- matlab里FFT变换时的频移程序，自动将FFT变化后的数据移到零频两边，方便好用-FFT transform in matlab frequency shift when the process changes automatically after the FFT to the zero-frequency data on both sides, easy-to-use
fft
- ASK,FSK,PSK信号调制及用FFT法进行频率估计-ASK signal modulation and the FFT algorithm with frequency estimation
fft
- 用FPGA编程实现fft算法，在maxplus2环境下实现，好用-Fft algorithm with FPGA programming, in maxplus2 environment to achieve, easy to use! !
FFT-CA
- 用FFT做CA码捕获得程序，GPS接收机的伪码捕获程序-CA to do with the FFT procedure code was caught, GPS receiver code acquisition process
fft
- 数字信号处理matlab实验用FFT做谱分析源代码，可放心使用-Experiment with digital signal processing matlab FFT spectrum analysis to do source code can be freely used
Matlab fft程序 GUI可视化窗口
- Matlab程序，GUI窗口用FFT程序计算有限长度正弦信号y=sin(2*pi*f*t) ,0<=t<=N*T
fft
- 用DFT 函数计算电压u, 电流i的基波(f1=50 Hz)的有效值和相位; 用FFT函数分别计算电压u和电流i 所包含的直流,基波和谐波的有效值和初相角; 可计算基波(f1=50 Hz)和各次谐波的功率p和功率因数con?.(The effective value and phase of fundamental wave (f1 = 50 Hz) of voltage U and current I are calculate