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doarima
ARIMA模型，用来对非平稳信号的功率谱估计，很有用！(ARIMA model, used for non-stationary signals in power spectrum estimation, very useful!)
- 2007-07-21 11:54:11下载
- 积分：1
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DTC
direct contrô le torque MAS
- 2011-01-13 16:29:15下载
- 积分：1
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基于巴特沃思滤波器的50Hz工频险波器
说明： 基于巴特沃思滤波器的50Hz工频险波器,程序给出了滤波器系数并且作了频谱分析(Butterworth filter based on the frequency of 50Hz- risk devices, procedures given the filter coefficient and made spectrum analysis)
- 2005-11-16 09:59:41下载
- 积分：1
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ecg-different-noise
ECG is the graphical recording of the electrical activity of the heart and recognized biological signal used for clinical diagnosis. The ECG signal is very sensitive in nature, and even if small noise mixed with original signal the various characteristics of the signal changes. The signal voltage level is as low as 0.5 to 5mV and is susceptible to artifacts that are larger than it. The frequency components of a human s ECG signal
- 2013-01-10 17:13:03下载
- 积分：1
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A-new-filter-algorithm
以输入和输出信号的统计特性的估计为依据，采取特定算法自动地调整滤波器系数，使其达到最佳滤波特性的一种算法或装置。自适应滤波器可 自适应滤波器
以是连续域的或是离散域的。离散域自适应滤波器由一组抽头延迟线、可变加权系数和自动调整系数的机构组成。(The input and output signals of the statistical properties of the estimators for the basis, take the specific algorithm automatically adjusts the filter coefficients, so as to achieve the optimal filter characteristics of an algorithm or device. Adaptive filter adaptive filterIs continuous or discrete domain domain. Discrete domain adaptive filter is composed of a group of tapped delay line, a variable weighted coefficient and automatically adjust the coefficients of the mechanism.)
- 2012-04-15 18:50:02下载
- 积分：1
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shuzilvbo1
在MATLAB环境下IIR数字滤波器和FIR数字滤波器的设计方法及实现方法，并进行图形用户界面设计，显示所介绍滤波器的特性。(designs of the Infinite Impulse Response digital filter (IIR) and Finite Impulse Response digital filter (FIR) under MATLAB are studied. And the Graphical User Interfaces (GUI) to analysis the characteristics of filter is designed.)
- 2014-12-16 16:48:56下载
- 积分：1
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matlab
根据伪随机序列理论，由混合同余法产生均匀分布的随机数，进而根据中心极限定理来产生高斯噪声。
分析所产生的均匀分布和高斯分布随机信号的均值、方差、自相关等数字特征，估计其概率密度函数并进行分析，估计其功率谱密度并进行分析。说明该高斯噪声是否符合白噪声特性。
对该高斯噪声进行FIR低通滤波，估计输出低通型限带白噪声的功率谱、相关时间等，并结合白噪声通过线性系统相关理论来进行分析。
(According to the theory of pseudo-random sequence, a uniformly distributed random numbers by mixed congruential method to generate Gaussian noise, and then according to the central limit theorem. Produce a uniform distribution of the analysis and the mean of the Gaussian distribution random signals, variance, since the digital characteristics of the correlation, the probability density function is estimated and analyzed, it is estimated that its power spectral density, and analyzed. The Gaussian noise is in line with the characteristics of white noise. FIR low pass filter of the Gaussian noise, the estimated output of low-pass type band-limited white noise power spectrum, time, etc., combined with the white noise to be analyzed by linear system theory.)
- 2012-12-19 09:29:22下载
- 积分：1
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LS-SVM
lssvm用于状态分类和预测，主要应用于信号处理以及智能算法等领域(LSSVM is used for state classification and prediction)
- 2017-08-18 16:30:55下载
- 积分：1
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MATLABlizi
很长的一个例子，说实话，我也看不懂。。这个是同学写的。(An example of a very long, I can honestly say I do not watch. . This is the Student Writing.)
- 2009-04-07 17:50:34下载
- 积分：1
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68872607AGA
利用自适应遗传算法求解多元函数的最值问题。(Most adaptive genetic algorithm for multi-function value.)
- 2013-01-18 14:18:31下载
- 积分：1
