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gongzhenok
产生随机共振现象的输入输出信噪比曲线，参数可以修改，不过不要乱改动哦，不然振动不起来了。(Stochastic resonance phenomenon generated input and output signal to noise ratio curve.)
- 2020-11-01 20:39:55下载
- 积分：1
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MATLABexternalprogram
说明： MATLAB外部程序实用手册(包含详尽）(MATLAB external program Practical Handbook (includes exhaustive))
- 2010-03-24 10:43:56下载
- 积分：1
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matlab11
指纹增强，里面含有指纹增强的图片和相应的 matlab代码，按照指纹的方向进行增强的。(Fingerprint enhancement, matlab code)
- 2011-11-07 19:07:47下载
- 积分：1
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gaomun
本科毕设要求参见标准测试模型，小波包分析提取振动信号中的特征频率，有小波分析的盲信号处理。( Undergraduate complete set requirements refer to the standard test models, Wavelet packet analysis to extract vibration signal characteristic frequency, There Wavelet Analysis Blind Signal Processing.)
- 2017-01-12 11:29:10下载
- 积分：1
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一个MATLAB关于三分之一倍频程处理的程序
使用matlab计算噪声处理：1/3倍频程(Using MATLAB to calculate noise processing: 1/3 octave)
- 2020-07-08 15:58:56下载
- 积分：1
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resource
point detect introduction and implement the concept
recommended
- 2010-06-23 17:35:23下载
- 积分：1
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SolveOMP
Orthogonal Matching Pursuit
- 2011-02-03 03:19:04下载
- 积分：1
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ofdm1
OFDM通信系统,QPSK映射，最终统计误比特率并画图(OFDM communication system)
- 2013-05-13 22:25:55下载
- 积分：1
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pisa
在计算机上产生一组实验数据，首先产生一段零均值白噪声数据u（n）,令功率为 ，让u(n)通过一个三阶FIR：
得到y(n). .y(n)上加三个实正弦信号f1’=0.1,f2’=0.25,f3’=0.26调整 和正弦信号幅度信噪比大致为10dB,50dB,50dB. (1) 令N=256,描绘xn波形；
(2)得出真实功率谱密度 .
(3) 利用此实验数据Pisarenko谐波分解法估计该实验数据的正弦频率及幅度。
(On the computer to generate a set of experimental data, first generate a zero mean white noise data u (n), so that power, let u (n) through a third-order FIR: get y (n).. Y (n) added three real sinusoidal signal f1 ' = 0.1, f2' = 0.25, f3 ' = 0.26 and sine signal amplitude adjustment signal to noise ratio is approximately 10dB, 50dB, 50dB. (1) that N = 256, depicted xn waveform (2) the true power spectral density obtained. (3) using this experimental data, Pisarenko harmonic decomposition method to estimate the experimental data of the sinusoidal frequency and amplitude.)
- 2010-10-22 11:17:41下载
- 积分：1
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3cib
计算机图形图像设计课程理论，关于三次有理b样条曲线matlab实现，程序代码。(Computer graphics graphic design curriculum theory, on the three rational b-spline curve matlab realize, program code.)
- 2008-05-29 15:45:24下载
- 积分：1
