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sjwl
车牌识别中建立 bp 神经网络 建立样本(License Plate Recognition)
- 2013-10-04 13:19:13下载
- 积分：1
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fmrlc_tanker
船舶航向的控制，一个比较实用的程序，可以仿真运行(chuan bo hang xiang de kong zhi)
- 2020-06-29 07:40:01下载
- 积分：1
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bp339
利用matlab语言实现的BP算法，很好用。(Using matlab language implementation of the BP algorithm, it just works.)
- 2009-03-25 11:14:07下载
- 积分：1
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MATLAB
说明： 高斯白噪声无线通信信道下的误码率仿真，希望对你的学习有用(Gaussian white noise of wireless communication channel under BER simulation, you would like to learn useful)
- 2008-11-19 15:49:12下载
- 积分：1
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Xampling
xampling compressive sensing
- 2013-10-18 00:15:54下载
- 积分：1
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LDPC-encdecPAWGN
LDPC编译码仿真。部分迭代编码，不限定H矩阵类型，SPA算法译码。(LDPC codec algorithm in AWGN channel。)
- 2020-12-03 21:29:26下载
- 积分：1
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Tannerstart
有关TANNER软件的使用入门介绍，很不错的书籍(For TANNER introduction to the use of software, very good books)
- 2010-09-29 13:45:08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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conversion
将指定文件类型进行转换，从而满足MATLAB等不同软件的快速输入要求(To convert the specified file type to meet different MATLAB software for fast input requirements)
- 2009-09-19 10:03:09下载
- 积分：1
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quyu
对识别的指纹进行二值化处理，可以让指纹的纹路更清晰。(On binary fingerprint recognition processing, fingerprint patterns can be more clear.)
- 2010-10-22 18:29:00下载
- 积分：1
