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说明： 图象压缩方面的论文pdf格式
可用于毕业设计方面的工作(Image compression pdf format papers for school design work)
- 2010-05-26 20:36:43下载
- 积分：1
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mini2
clear all
clc
t=0:1/1000:10-1/1000
s=sin(2*pi*t)
snr=20
s_power=var(s) varience of s
linear_snr=10^(snr/10)
factor=sqrt(s_power/linear_snr)
noise=randn(1,length(s))*factor
x=s+noise Ó É SNR¼ Æ Ë ã Ë æ » úÔ ë É ù
x1=noise Ô ë É ùÔ ´ Ê ä È ë
x2=noise
w1=0 È ¨Ï µ Ê ý ³ õ Ö µ
w2=0
e=zeros(1,length(x))
y=0
u=0.05
for i=1:10000 LMSË ã ·¨
y(i)=w1*x1(i)+w2*x2(i)
e(i)=x(i)-y(i)
w1=w1+u*e(i)*x1(i)
w2=w2+u*e(i)*x2(i)
end
figure(1)
subplot(4,1,1)
- 2010-10-26 16:41:03下载
- 积分：1
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suiqianying
传输矩阵法matlab仿真透射波长，介质的折射率和反射率、(Transfer matrix method matlab simulation transmission wavelength, refractive index and reflectivity,)
- 2011-09-08 20:32:43下载
- 积分：1
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CQCjiasudu
CQC法计算等效风荷载和风振系数的程序~~~~~~~~~~~(CQC method to calculate the equivalent wind load and wind load factors program)
- 2020-12-01 22:09:26下载
- 积分：1
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最小二乘拟合，kf
包括两个简单卡尔曼滤波例子和一个最小二乘法例程(Filtering and least squares)
- 2017-10-07 15:04:35下载
- 积分：1
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sofm
神经网络中的sofm算法的具体运用及程序实现，很有启发性(Sofm neural network algorithm and procedures used to achieve specific, very enlightening)
- 2010-06-28 17:01:05下载
- 积分：1
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LFM_radar
脉冲压缩雷达能同时提高雷达的作用距离和距离分辨率，这是采用线性调频信号的Matlab仿真代码(Pulse compression radar can simultaneously enhance the role of radar range and range resolution, which is the linear FM signal Matlab simulation code)
- 2011-07-15 20:45:58下载
- 积分：1
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ttMatlab
基于MATLAB的双稳态随机共振的计算方法和仿真代码(Matlab-based bistable stochastic resonance method and simulation code
)
- 2014-05-05 18:08:05下载
- 积分：1
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Masscal
Direct torque control asynchronous machine
- 2009-04-03 23:04:26下载
- 积分：1
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matpower
matpower 中文说明书，对于学习MATLAB编写潮流程序和最优潮流的同学非常有用(matpower Chinese Manual, prepared for the trend of learning MATLAB and Optimal Power Flow program is very useful for students)
- 2010-05-27 19:04:33下载
- 积分：1
