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QPSKAWGN
无线通信，信号通过qpsk调制，在高斯白噪声环境下的传输(Wireless communications, signal modulation by qpsk, white Gaussian noise environment in the transmission)
- 2010-09-14 14:57:50下载
- 积分：1
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bresenham
New algorithm bresenham.
- 2012-04-10 19:37:49下载
- 积分：1
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gmsk
关于GMSK调制解调的matlab源码程序(GMSK modulation and demodulation on the matlab source program)
- 2010-05-20 16:28:50下载
- 积分：1
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envelop
用matlab编写的波包变换的程序，用于读取波群及小波包的数据(Wave packet transform programs written with matlab, wave group and wavelet packet is used to read data)
- 2012-09-06 10:09:58下载
- 积分：1
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对HDF5遥感数据的读写 calculate-H2O
实现对HDF5遥感数据的读写,包括数据格式的查看，数据读取，输出图像，图例等(HDF5 remote sensing data read and write, including data format to view, data is read, the output image, legends, etc.)
- 2015-12-14 16:31:36下载
- 积分：1
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一个好用的实现FFT算法源程序
这是一个好用的频偏估计算法的matlab仿真程序,基于掌纹识别的在线身份验证 识别算法本科毕设，数值分析的EULER法，一种基于多文档得图像合并技术，利用matlab写成的窄带噪声发生，matlab编写的元胞自动机。
- 2022-03-24 04:55:25下载
- 积分：1
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demos_of_wavelet_in_Matlab7
matlab7小波分析书中的例子，例子很全希望能够有用(Wavelet analysis matlab7 examples of the book, for example, is the whole hope to be useful)
- 2007-12-26 21:49:07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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1985512MIMO
这是一个基于GUI系统。 GUI是在命令行调用通过键入“ui_start”。 GUI是自我解释性。
工具提示是由于在蓝颜色。将光标定位需要这些详细的说明。主要文件
“runsim.m”。在这些模拟的单变量的选择是没有明确给出。这是因为单输入单输出的结果为特定
(This is a GUI-based system. GUI is invoked on the command line by typing " ui_start" . GUI is self explanatory. Tool tip is due to blue color. Position the cursor need these detailed instructions. Main File " runsim.m" . Single variable in these simulations is not clear given the choice. This is because the single-input single-output results for a particular)
- 2010-05-18 16:44:33下载
- 积分：1
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main
本程序实现2006年由Morelli提出的lear all(This program realization of 2006 by the proposed Morelli Lear all)
- 2011-05-30 16:33:36下载
- 积分：1
