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m_fh_simulatin_err_ratio
利用m序列生成跳频序列并用于跳频通信，并给出误码率曲线(Use of m sequences generated hopping sequence and used for frequency hopping communications, and give the bit error rate curve)
- 2021-04-01 20:59:07下载
- 积分：1
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waveletdenoisingvoice
实现小波语音去噪，基本实现了去除噪音的功能。主要读取信号，分解，去噪，重构。(The realization of wavelet denoising voice, the basic realization of the noise removal function. Read the main signal, decomposition, denoising, reconstruction.)
- 2009-05-31 23:11:29下载
- 积分：1
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Attractor
Attractor Reconstruction With Matlab
- 2010-02-12 17:22:17下载
- 积分：1
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computerwork_2
2. 设 是窄带信号，定义 是在 区间上均匀分布的随机相位。 是寬带信号，它是一个零均值、方差为1的白噪音信号e(n)激励一个线性滤波器而产生，其差分方程为 。
1） 计算 和 各自的自相关函数，并画出其函数图形。根据此选择合适的延时，以实现谱线增强。
2） 产生一个 序列。选择合适的 值。让 通过谱线增强器。画出输出信号 和误差信号e(n)的波形，并分别与 和 比较。
(Computer Experiments:
1. Consider an AR process x(n) defined by the difference equation
where v(n) is an additive white noise of zero mean and variance .The AR parameters and are both real valued:
a) Calculate the noise variance such that the AR process x(n) has unit variance .Hence , generate different realization of the process x (n).
b) Given the input x (n), an LMS filter of length M = 2 is used to estimate the unknown AR parameters and . The step size is assigned the value 0.05. Compute and plot the ensemble average curve of and by averaging the value of parameters and over an ensemble of 100 different realization of the filter. Calculate the time constant according to the experiment results and compare with the corresponded theoretical value.
c) For one realization of the LMS filter, compute the prediction error
And the two tap-weight errors
and
Using power spectral plots of , show that)
- 2020-06-28 19:40:01下载
- 积分：1
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mle_GBM
几何布朗运动最大似然估计Matlab的实现以及应用(Geometric Brownian Motion)
- 2015-12-05 22:08:50下载
- 积分：1
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Video-Stabilization-Algorithm-MATLAB
说明： 包括各种图形图像处理的理论原理和软件方面的材料，提供可用现代软件工具实现图像处理的基础。(Including the theoretical principles of graphic image processing and software materials, to provide modern software tools available to achieve the basis for image processing.)
- 2011-03-15 13:05:45下载
- 积分：1
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exm1001_1
北航张志勇编的matlab绘图程序，可作为初学者的参考(series of the Beijing University of Aeronautics and Astronautics Zhang Zhiyong Matlab mapping procedures, can be used as a reference beginners)
- 2006-08-18 00:05:53下载
- 积分：1
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GA
说明： matlab code to solve la16
- 2014-10-24 15:51:07下载
- 积分：1
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coding-and-distortion-of-MATLAB
介绍了 Shannon 和 Huffman 编码的基本原理及 MATLAB实现方法，给出了编码实例,并进行了分析比较。
(Shannon Huffman coding is introduced and the basic principle and MATLAB methods, gives code examples, and are analyzed and compared.)
- 2011-12-21 17:16:32下载
- 积分：1
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989879matlap
减震器振动仿真，基于matlap的论文，很重要，对于汽车减振器有很大的学习和帮助(Shock absorber vibration simulation, the paper based on the matlap, is very important, is of great learning and help for automobile shock absorber)
- 2015-04-04 11:09:43下载
- 积分：1
