搜索资源列表
WIG4
- 用于winger分布方面的信号变换,很有用的信号函数形式-winger for the distribution of signal conversion, the signal useful function form
trous
- 采用多孔trous算法(undecimated wavelet transform)实现小波变换，用的是一维信号 -The use of porous trous algorithm (undecimated wavelet transform) the realization of wavelet transform, using a one-dimensional signal
duokongsuanfa
- 采用多孔trous算法(undecimated wavelet transform)实现小波变换,用的是一维信号-The use of porous trous algorithm (undecimated wavelet transform) the realization of wavelet transform, using a one-dimensional signal
yizhixijiexishu
- 对信号进行小波变换，抑制系数小波滤波，采用了硬阈值滤波方法-right signal wavelet transform, wavelet filter coefficients inhibit use of the hard threshold filtering method
mRBZ2Kbr
- 时频分析工具，自编的小程序，可以进行fft变换，和一些信号分析。-time-frequency analysis tool, designed a small procedure can be carried out fft transform, and some signal analysis.
ch3-lisanshijianfuliyebianhuan
- 唐向宏 《数字信号处理》教程书稿word版，第3章 离散时间傅里叶变换-Tang Xianghong Digital Signal Processing Tutorial word manuscr ipt version of Chapter 3 Discrete-time Fourier transform
TFRSTFT
- 短时傅立叶变换(STFT)源代码,用语非稳态信号的时频联合描述,可直接用于matlab程序之中.无解压密码.-short-time Fourier transform (STFT) source code, the language of non-stationary signals to the joint time-frequency descr iption, Matlab can be used directly in proc
xiaobochongjian
- 利用小波变换模极大对信号进行滤波,最后重建原信号-using wavelet transform modulus maxima of the signal filtering, the final reconstruction of the original signal
specpt
- 信号傅立叶变换的幅度图和频谱图的示例 信号傅立叶变换的幅度图和频谱图的示例-signal Fourier transform spectrum range map and the map of the signal sample rate Fourier Transform map and the map of the sample spectrum
radardisign
- 雷达信号处理及图形变换,利用MATLAB方便简单-radar signal processing and graphics conversion, simple convenience of using MATLAB
wavelet_cwt
- 对信号做连续小波变换，不直接调用Matlab的cwt函数-right signals to do continuous wavelet transform, not directly call Matlab cwt function
97_compression
- 基于97提升小波变换的一维信号压缩程序。头文件中包括了提升小波变换的源程序。-lifting wavelet transform one-dimensional signal compression process. The first document includes the lifting wavelet transform of the source.
DSP3_MATLAB
- 离散时间信号的傅立叶变换的各个例子的算法，很不错的，希望对大家有用-discrete-time signal Fourier Transform algorithm examples, very good, we hope to useful
WaveletVC++Res
- 通过设计VC程序对简单的一维信号在加上了高斯白噪声之后进行Daubechies小波、Morlet小波和Haar小波变换，从而得到小波分解系数；再通过改变分解得到的各层高频系数进行信号的小波重构达到消噪的目的。在这一程序实现的过程中能直观地理解信号小波分解重构的过程和在信号消噪中的重要作用，以及在对各层高频系数进行权重处理时系数的选取对信号消噪效果的影响。-through the design process to a simple on
voiceanalasis
- 运用matlab工具对语音信号处理的几个方面：短时能量、端点检测、和功率谱及短时傅立叶变换特性作了简单的分析。-use Matlab tool for voice signal processing areas : short-term energy and endpoint detection, and the power spectrum and the characteristics of short-time Fourier t
signalandprocesing
- 压缩文件中包含五个matlab程序，可用于求解信号与系统常用信号（如双边、单边指数信号、门函数等）的傅立叶变换并图形显示变换结果-compressed file contains five Matlab procedures, can be used for signal and the signal system used (such as bilateral, unilateral index signal gate functio
xiaobojinzhan
- 小波变换理论应用进展，小波变换与人工智能的结合，它已被应用于信号语音处理 电子对抗 模式识别 图像处理等 -wavelet transform theories in progress, wavelet transform with a combination of artificial intelligence, It has been used in voice signal processing electronic coun
xiaobolilun
- 连续小波变换；短时傅里叶变换是一种单一分辨率的信号分析方法 ；短时傅里叶变换是一种单一分辨率的信号分析方法-continuous wavelet transform; Short-time Fourier transform is a single resolution signal analysis methods ; Short-time Fourier transform is a single resolution signal
FourierTransform_fft
- 关于信号处理中傅立叶变换的MATLAB函数，可以与FFT进行对比，运算速度比较快。-on Signal Processing Fourier transform function MATLAB, compared with the FFT. Operational speed is faster.
FFTfrequencychartisanalytical
- 1．通过实验加深对快速傅立叶变换（FFT）基本原理的理解。 2．了解FFT点数与频谱分辨率的关系，以及两种加长序列FFT与原序列FFT的关系。 离散傅里叶变换（DFT）和卷积是信号处理中两个最基本也是最常用的运算，它们涉及到信号与系统的分析与综合这一广泛的信号处理领域。实际上卷积与DFT之间有着互通的联系：卷积可化为DFT来实现，其它的许多算法，如相关、滤波和谱估计等都可化为DFT来实现，DFT也可化为卷积来实现。-1. De