搜索资源列表
Matlab
- 语言信号的频谱分许和简单声音的合成与模拟-Language sub-spectrum signals in the voice of Xu and simple synthesis and simulation
NonnegJune2009
- 当前论文主要考虑的是非信号依赖的高斯噪声下的图像恢复，本程序实现了泊松噪声下的图像恢复，泊松噪声为信号依赖噪声，能够更加有效逼近实际成像系统噪声。- This is the code that was used in the papers "A Nonnnegatively Constrained Convex Programming Method for Image Reconstruction", "Total Variation-Penalized Poisson Likelihood E
67506241MM
- 数学形态学对信号进行去噪，效果较好，信号扰动特征得到很好保留-Mathematical morphology to signal de-noising effect is better to be a good signal to retain the characteristics of disturbance
Wavelet
- 这是一个小波分析软件，可用来进行时间序列信号的分段分析。-this is a software for wavelet analysis and it can be used to segment and analyze the time series signals
0987542
- 一个声纹识别的全代码,包括语音信号的预处理,建模,和识别-Voiceprint identification of a full code, including the speech signal pre-processing, modeling, and identification
digitalsignalprocessing
- 这是关于数字信号处理的资料，含有大量matlab源码，大约几百个程序，是学习数字信号处理不可多得的资料-This is a digital signal processing on the data source contains a lot of matlab, about hundreds of procedures, it is rare to study digital signal processing information
SolveStOMP
- Stomp 算法，是一个经典的信号重构算法，在CS重构中有重要的应用-StOMP
mygui2
- 归一化二阶系统的阶跃响应曲线 信号系统与处理的简单图像-Normalized second-order system step response curve of a simple signal system and processing images
wnn_forcast
- 用小波神经网络变换对时间序列信号进行预测，并做了测试，效果很好，请参考-Transform using wavelet neural network to predict the time series signal, and do a test with good results, please refer to
Sinusoidalsignalisgenerated
- 生成正弦信号生成三角波信号一维小波分解重构第1-7层逼近系数-Sinusoidal signal is generated triangular wave signal is generated one-dimensional wavelet reconstruction of the first level approximation coefficient of 1-7
siggen
- 这是一个用于多目标跟踪的信号产生代码，对于初学者非常有用。-this code is designed for signal geneation for rada tracking.
2
- 利用小波分析 对变压器局部放电信号进行去噪处理 课程作业 效果不错-Transformer using wavelet analysis of partial discharge signal de-noising processing coursework good results
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
111
- 介绍了巴特沃思(Butterworth)滤波器的应用、本质、特点、类型和设计实现步骤,通过对MATLAB信号处理工具箱中滤波器实现函数代码分析,提出了较标准双线性变换法步骤更简便的数字巴特沃思滤波器设计方法,并通过编程仿真实现数据滤波-The app lications, essence, characteristics, types, the design and imp lementation step s of the Butterworth filter were introduced.
SAR13
- 点目标的回波仿真，有详细的说明，对学习和理解SAR信号很有帮助。-Point target echo simulation, a detailed descr iption of the study and understanding of SAR signals helpful.
waveleseriestthreshoding
- 使用matlab的小波分解和重建函数对24位的ADC采样数据进行小波变换和去噪，去噪使用阈值算法，阈值的选取具体使用了6种方法进行对比，对于不同信号其效果是不同的！把去噪后的信号和原始信号放在一个图中，使用不同颜色的曲线进行对比，效果可以很直观的表现。-Using matlab wavelet decomposition and reconstruction of the function for 24-bit ADC sampling data wavelet transform and de
tuxiang
- ofdm 回波消除后的图像以及原始信号图和误差系数收敛曲线-ofdmxinhaodehuiboxiaochu
matlab
- 自适应的最小均方算法：只要自适应线性组合器每次迭代运算时都知道输入信号和参考响应，选用LMS算法很合适。-Adaptive least mean square (LMS) algorithm: as long as the adaptive linear combiner for each iteration when they know that the input signal and reference response, selection of LMS algorithm is ver
PSNR
- 峰值信噪比在信号处理中经常用到，这是一个将原始图像和压缩图像的峰值信噪比进行比较的例子。-Peak signal to noise ratio is often used in signal processing, which is a the original image and compressed image peak signal to noise ratio compared examples.
MSP
- 现代信号处理中关于Levinson算法 ，Burg算法，ARMA模型法，MUSIC算法 -Levinson，Burg，ARMA，MUSIC