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pcmcode
对单个采样点进行PCM编码的matlab源程序，是A律PCM。(code for A PCM)
- 2009-05-13 23:49:40下载
- 积分：1
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clean
This is a matlab code for scalart algorithm implementation (noise straction)
- 2010-01-16 03:59:17下载
- 积分：1
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union_set
gets the value of an environment variable.
- 2015-10-12 11:05:27下载
- 积分：1
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BPmatlab
ＢＰ神经网络算法是在ＢＰ神经网络现有算法的基础上提出的，是通过任意选定一组权值，将给定的目标输出直接作为线性方程的代数和来建立线性方程组，解得待求权，不存在传统方法的局部极小及收敛速度慢的问题，且更易理解。(Back Propagation ａｒｔｉｆｉｃｉａｌ ｎｅｕｒａｌ ｎｅｔｗｏｒｋｓ)
- 2016-03-17 21:49:31下载
- 积分：1
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ex3.4.2
孙志忠书:偏微分方程数值解，第三章，Crank-Nicolson 外推法(Crank-Nicolson extrapolation for parabolic problem)
- 2020-12-19 10:19:09下载
- 积分：1
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DOCSIS_DRFI
DOCSIS DRFI Specification
- 2014-08-11 16:54:58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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786755
MATLAB常用函数参考
通用命令. 管理命令和函数. 函数名称. 功能. (MATLAB commonly used functions to the generic command. Management commands and functions. Function name. Function.)
- 2012-08-12 00:44:04下载
- 积分：1
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SVM_classify
用支持向量机（SVM）来进行分类，并在matlab实验平台上进行仿真实验(Support vector machine (SVM) for classification, and on the platform in matlab simulation experiment
)
- 2011-12-30 17:19:19下载
- 积分：1
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plot_Ray_Ric_channel
代码给出高斯和瑞利等几种信道模型的仿真方法，代码规整，设定简单清晰(present an overview of a statistical channel model)
- 2015-04-12 18:07:27下载
- 积分：1
