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MATALB 程序
说明： 阵列信号处理理论与应用相关matlab代码，资源很多，很全，包含信源数估计、doa估计、music算法等(Array signal processing theory and application related matlab code, many resources, very comprehensive, including source number estimation, doa estimation, music algorithm, etc.)
- 2021-05-15 15:30:02下载
- 积分：1
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1
说明： 基于rls自适应滤波的matlab程序，实现对声音信号的去噪，效果明显(Rls adaptive filtering matlab based program, to achieve the sound signal denoising, obvious effect)
- 2010-05-05 14:14:41下载
- 积分：1
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ciccomp2
计算CIC补偿滤波器系数方法2
Matlab source code(another method of calculate CIC compensation filter coefficients
)
- 2011-01-03 14:02:57下载
- 积分：1
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chengxu
小波变换进行变速箱故障诊断
首先将s1和s2信号时域谱（s1代表维修前的振动信号，s2代表维修后的振动信号），画出来进行对比，会发现s1信号的振动幅值会比较高；然后对s1和s2分别进行小波分解并画出各层的时域谱，只对比s1和s2分后的最高时域谱，s2更加的具有周期性，且幅值较小，s2周期性不够明显，且振动过于密集。分析完时域谱后开始分析频谱，首先对原信号s1和s2fft转换，得到频谱图，如图，然后再对小波分析后高频部分进行fft转换，做出频谱图。对比后我们发现，在f 2375HZ出（也就是齿轮的啮合频率），s1信号频谱幅值会有急剧的升高，然后，其谐波的幅值也会增大。所以可以推断出该维修前的增速箱的齿轮可能出现问题。(Gearbox fault diagnosis based on wavelet transform s1 and s2 first time domain signal spectrum (s1 behalf of the vibration signal before maintenance, vibration signal s2 representative of repaired), drawn comparison, you will find a signal s1 vibration amplitude will be higher then s1 and s2 respectively wavelet decomposition and draw the layers of time-domain spectrum to only a maximum time domain spectroscopy s1 and s2 points after, s2 is more cyclical and smaller magnitude, s2 cyclical enough obviously, and the vibration is too dense. End domain spectral analysis after the beginning of the spectrum analysis, the first of the original signal s1 and s2fft conversion to give the spectrum, as shown, and then after the high frequency part of wavelet analysis fft transformation to make spectrum. We found that after the comparison, at f 2375HZ out (i.e. the gear mesh frequency), there will be a sharp increase in the amplitude spectrum of the signal s1, and then, the amplitude of the ha)
- 2017-01-17 19:18:02下载
- 积分：1
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digital_signal_processing_matlab
数字信号处理的matlab实现，受益极大(digital signal processing use matlab)
- 2009-06-19 11:31:53下载
- 积分：1
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BlkLanCom
说明： 生成复杂矩阵，利用lanczos算法。不知道说什么了(Generate complex matrix, use lanczos algorithm. Do not know what to say)
- 2010-04-14 20:23:43下载
- 积分：1
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truss
This is a trusss problem
- 2011-10-08 16:27:45下载
- 积分：1
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Mahafza--Matlab--for-Radar-Systems
这是Bassem R. Mahafza" Matlab Simulations for Radar Systems Design "的书还有它的Matlab的程序。(This is Bassem R. Mahafza s book "Matlab Simulations for Radar Systems Design" with Matlab codes.You have to put the codes on the Matlab folder that you can excute it.)
- 2013-12-05 14:14:39下载
- 积分：1
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essing
说明： 利用C_Builder与Matlab实现实时数据的获取与处理(Matlab using C_Builder and real-time data acquisition and processing)
- 2011-03-29 18:43:30下载
- 积分：1
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image_addnoi
说明： 自己编的图像加噪声源程序，以matlab为开发环境(image add noise source code, based on matlab)
- 2011-04-10 15:36:39下载
- 积分：1
