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5.4pgm2done
音频水印水印算法，利用vc调用matlab引擎检测水印算法
()
- 2008-05-16 19:44:23下载
- 积分：1
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fuzzy
直线一级倒立摆稳摆控制的MATLAB仿真图(Linear stability of inverted pendulum chart pendulum control of the MATLAB simulation)
- 2011-06-09 15:40:09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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toUpload
linear programing demo. An easy example in matlab. Very easy to follow this demo.
- 2012-09-24 13:56:46下载
- 积分：1
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misclassification_correction
说明： 根据个体三期的就业状态及分类出错的概率计算实际失业率(According to the individual' s employment status and classification of three errors in the probability of the actual unemployment rate)
- 2010-04-14 14:05:30下载
- 积分：1
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ask-fsk-psk-modulation-matlab
This shows the ask. fsk. psk modulation
- 2014-10-27 00:12:46下载
- 积分：1
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matlab--3D-reconstruction
强大的matlab三维重建程序。对初学三维重建的人很好用。(An 3D reconstruction algorithm. You can run it. )
- 2021-04-08 21:29:01下载
- 积分：1
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CSFrequencysparse
当前压缩感知很热，这是其中稀疏采样、重新构建、图像恢复的Matlab代码(CS Frequency sparse)
- 2014-02-14 18:41:58下载
- 积分：1
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ldxhcl
雷达信号处理,针对现代雷达信号处理的主要方式，运用数字信号处理理论和 Matlab 软件研究雷达信号处理的仿真
问题。提出了一个仿真模型，该模型可以仿真雷达信号、热噪声与杂波的产生和雷达系统中信号的动态处理
过程。用 Matlab 对某脉冲压缩雷达信号处理系统进行了仿真，得到了雷达系统中各个处理点上的具体信号形
式，既包含幅度信息，又包含相位信息，该模型能较好地满足对雷达信号处理的仿真要求，显示了用 Matlab
仿真雷达信号处理系统的方便、快捷的优点。
(Radar signal processing, radar signal processing for the modern major mode of use of digital signal processing theory and Matlab software simulation of the radar signal processing problems. Proposed a simulation model, the model can be simulation of radar signals, thermal noise and clutter of the radar system in the generation and dynamic signal processing. Using Matlab for a pulse compression radar signal processing system simulation, radar systems have been various points on the treatment of specific signal form contains both amplitude information, but also contains the phase information, the model can better meet the needs of radar signal processing simulation requirements, shows the Matlab simulation using radar signal processing system convenient, fast advantages.)
- 2007-07-25 11:23:46下载
- 积分：1
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c6_PLLsim
现在通信系统仿真中的锁相环技术，给出仿真程序以及后处理(Communication system simulation is now PLL technology, the simulation process and post-processing)
- 2010-09-19 10:29:26下载
- 积分：1
