搜索资源列表
ZTrans_InvTrans
- 对输入的一有理Z变换表达式（输入分子和分母系数序列），分别画出： （1）零极点图 （2）z在单位圆上时z变换所对应的DTFT的幅度谱和相位谱 （3）逆z变换所得序列，在各种不同的收敛域下（包括了右边序列，左边序列和双边序列的情况） -the importation of a rational expression Z-transform (input coefficient of the numerator and th
DTMFSystem
- DTFT电话按键音的识别与分析波形和频谱-DTFT telephone keypad tones identification and analysis of waveform and spectrum
signal_procesing_using_matlab
- 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
DTFT
- 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
dtft
- N分别取45,50,55,60时的FFT频率响应曲线绘图. -N respectively 45,50,55,60 when FFT frequency response curve drawing.
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
- 输入号码后自动将其转换成DTFT语音信号~具有很多选择功能-Enter the numbers automatically be converted into voice signals ~ DTFT has many options
DTFT
- 该程序可以用于验证DTFT的各种性质，包括时间反转特性、频率反转特性、卷极性、调制性等等。-The program can be used to verify the nature of the various DTFT, including time-reversal properties,frequency-reversal properties, convolutional properties, modulational pro
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.
DTFT
- matlab的几种DTFT计算方法，M文件-matlab Several DTFT calculation method
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 simpl
HW3
- Matlab source code for DTFT and report and explanation
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.
LAB12
- Compute the frequency samples of the DTFT
dtft-and-dif
- matlab code for dif and dtft
p-Frequency-Shifting-Properties-of-DTFT
- Frequency-Shifting Properties of DTFT- Frequency-Shifting Properties of 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
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
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.
DFT-DTFT
- 计算y(n)=y(n-1)+ax(n)的DFT和DTFT-Compute y (n) = y (n-1)+ax (n), DFT and DTFT