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DTFT.rar
- DTFT计算源代码，DTFT的计算和MATLAB自带函数的计算以及比较,DTFT calculation of the source code, DTFT calculation and the calculation of MATLAB own function as well as the comparison
FFT-DTFT-Rife
- 自编的FFT、DTFT程序用于频谱分析，Rife是一种频谱校正方法，分别给出了以上算法的Matlab程序并且画出了图形。已调试通过。-FFT、DTFT codes writen by Matlab,for spectrum analyse.Rife is a method for spectrum correction.Figures are also given.These codes has been tested already.
HW2
- In mathematics, the discrete-time Fourier transform (DTFT) is one of the specific forms of Fourier analysis. As such, it transforms one function into another, which is called the frequency domain representation, or simply the "DTFT", of the original
myditfft
- dtft的matlab程序，与matlab自带的不同，方便大家学习交流-dtft the matlab program, comes with different matlab, facilitate exchange of learning
DTFT
- matlab的几种DTFT计算方法，M文件-matlab Several DTFT calculation method
FIR
- 数字信号处理基于matlab 文件内容 /conv(卷积部分) dupconv 重叠保留法 freqcirconv 频域圆周卷积 freqconv 频域卷积 timecirconv 时域圆周卷积 timeconv 时域卷积 /fft(频域分析部分) d2fft 基2FFT dft DFT最简化程序 dtft DTFT演示 /fir(fir滤波器设计) fir 得到fir滤波器hn getwindow 得到fir
dtft
- 双音多频 用matlab模仿电话机拨号，用到语音处理及合成各方面知识-DTMF telephone dial-up using matlab to imitate, to use speech processing and synthesis of knowledge
DTFT
- this about DTFT.DTFT s matlab code and it is for Discrete time fourier transform.-this is about DTFT.DTFT s matlab code and it is for Discrete time fourier transform.
matlab
- d基于matlab的dtft算法，已通过验证，放心可用-dtft
bobianhuan
- 1.加深对离散时间信号的DTFT基本概念的理解。 2.熟悉DFT变换原理及其基本性质。加深对DTFT和DFT相互关系的理解 3.熟悉FFT算法原理和FFT子程序的应用 4.掌握用MATLAB计算离散时间信号的DTFT和DFT的方法，FFT函数的用法。 -1、Deepen their understanding of discrete-time signal DTFT understanding of basic concepts. 2、DFT-familiar with th
matlab
- 使用MATLAB进行对信号的加窗和dtft计算-Carried out using the MATLAB signal increases in the calculation window and dtft
spectrum
- 给出正弦加噪函数，通过FFT,DTFT,做频谱变化，幅度谱和相位谱。-Sine plus noise function is given by FFT, DTFT, make changes in the spectrum, amplitude spectrum and phase spectrum.
matlab
- matlab有限长序列的DTFT分析，详细说明了matlab的基本功能-DTFT matlab finite length sequence analysis, detailed descr iption of the basic functions of matlab
dtft-and-dif
- matlab code for dif and dtft
sequence-of-DTFT-analysis
- matlab的有限长序列的DTFT分析 matlab的有限长序列的DTFT分析-Matlab limited long sequence of DTFT analysis
matlab
- 通信工程系所需掌握的语言,例如fft,fs，dtft等图形变化绘图，时频域掌握-Communication Engineering required to master the language, for example fft, fs, dtft, to such as graphic changes in the drawing, when the frequency domain to master
DTFT
- 这是关于使用matlab处理DTFT变化的一篇很好的文档，其中有理论、有程序。-This is a document on the use of matlab processing the DTFT change a good theory, procedures.
DTFT
- 给出了x(n)=A*a^n*cos(w*n+theta),A，a，w，theta均为实数，程序中给出了如何不同过matlab的自带工具箱求解其DTFT的过程-Given x (n) = A* a ^ n* cos (w* n+ theta), A, a, w, theta, are real numbers, the procedure given how different matlab comes toolbox for solving itsthe process of DTFT
FindPitchFrequency
- 在speech signal processing裡透過DTFT去估計出pitch frequency(An example of DTFT in speech signal for estimating pitch frequency)
experiment_4
- 离散信号的DTFT和DFT 分别计算16点序列 的16点和32点DFT，绘出幅度谱图形，并绘出该序列的DTFT图形。(DTFT and DFT for discrete signals The 16 point and 32 point DFT of the 16 point sequence are calculated respectively, and the amplitude spectrum pattern is drawn, and the DTFT figure of the