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chilun
此程序是对齿轮信号进行模拟分析,并通过小波变换进行信号重构(This procedure is to simulate the gear signal analysis and signal reconstruction by wavelet transform)
- 2011-11-24 09:32:26下载
- 积分:1
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knn
利用KNN最近邻算法,对心音信号进行分割并判断,给出第一心音、第二心音和收缩期、舒张期。(Use KNN nearest neighbor algorithm, the heart sound signal is divided and judgment is given first, second heart sound and systolic, diastolic.)
- 2014-01-30 17:39:35下载
- 积分:1
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BispectrumWavelets
用双谱和小波变换去除信号中加性高斯噪声的相关程序
1.实现单个变量的双谱分析程序
2.用傅立叶反变换求自相关函数的程序
3.用fft求取喜好频谱、功率谱、均方根谱、对数谱的程序
4.读取.wav语音信号后用小波去加信白噪声的程序
5.用各种小波和阀值对同一信号去加性噪声效果比较的程序
(Double-spectral and wavelet transform to remove the signal plus Gaussian noise procedures 1. To achieve a single variable pairs of spectral analysis procedures 2. Using Fourier inverse transform procedures for seeking self-correlation function 3. To strike a preference to use fft spectrum , power spectrum, RMS spectrum, several spectra of the procedure 4. read. wav audio signal with wavelet plus a letter to the white noise process 5. with a variety of wavelet and threshold on the same signal to additive noise Comparison program)
- 2009-11-10 21:43:58下载
- 积分:1
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powell
在matlab上利用鲍威尔发求解的优化算法(In Powell made using matlab to solve the optimization algorithm)
- 2009-04-27 10:00:11下载
- 积分:1
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matlab-input-data
matlab关于数据存取的技术总结,包括如何读取各种不同格式的数据到矩阵中(matlab summary about data access technologies, including how to read a variety of different formats of data to the matrix)
- 2009-12-16 10:41:56下载
- 积分:1
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Program-for-Autocorelation
program for autocorelation
- 2011-01-21 13:45:25下载
- 积分:1
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dwtwm
This program embed watermark in the wavelet coefficients.Recovery of watermark possible even in presence of noise.Evaluated with psnr
- 2011-10-17 08:40:32下载
- 积分:1
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kuoping
用matlab编写的用于跳频技术的基于simulink环境的仿真程序-using Matlab prepared for the frequency-hopping technology based on Simulink environment simulation program (Matlab prepared for the use of frequency-hopping technology environment based on simulink simulation program-using Matlab prepared for the frequency-hopping technology based on Simulink environment simulation program)
- 2008-06-26 01:39:15下载
- 积分:1
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sa_Ex7_5
DOA估计源码,Bartlett估计算法,估计性能极佳(DOA estimation matlab code)
- 2013-12-24 15:15:33下载
- 积分:1
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粗糙度matlab程序
计算一维和二维表面粗糙度Ra,根据需要自行选择。(Calculate one and two dimensional surface roughness Ra, according to the needs of your choice.)
- 2017-08-01 21:59:44下载
- 积分:1