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EA
说明: 使用遗传算法、粒子群优化算法和量子遗传算法对认知无线网络进行频谱分配(Using genetic algorithms, particle swarm optimization algorithm and quantum genetic algorithm for spectrum allocation in cognitive radio networks)
- 2013-10-22 16:27:56下载
- 积分:1
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Mukesh
file is uploaded as per instructions
- 2013-05-14 18:52:24下载
- 积分:1
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liftingscheme
提升函数lwt函数和lsinfo函数的函数功能,语法格式及使用说明,简单易懂(Lwt function and enhance the function function function function lsinfo, grammar format and instructions for use, easy to understand)
- 2011-01-06 11:12:38下载
- 积分:1
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M序列生成的matlab程序MseqGen
M序列生成的matlab程序,m序列是目前CDMA系统中采用的最基本的PN序列。 是最长线性反馈移位寄存器序列的简称(M sequence generation matlab program, m sequence is the most basic PN sequence CDMA systems currently used. Is the longest linear feedback shift register sequences referred to as)
- 2020-07-06 09:08:58下载
- 积分:1
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1
说明: matlab开发的一个检测封闭曲线质心的程序。很好用(matlab developed a closed curve centroid detection procedures. Good use)
- 2007-11-27 17:40:41下载
- 积分:1
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Matlab-Use-Guider
说明: 详细介绍了matlab的使用,非常适用于初学者。(Details the use of matlab, ideal for beginners.)
- 2011-03-06 19:45:41下载
- 积分:1
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KummerComplex
kummer 复函数实现合流超几何函数的matlab程序(kummer complex)
- 2013-12-05 10:24:18下载
- 积分:1
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2FSK4FSK
用matlab仿真2PSK、4FSK的波形(Using matlab to simulate the waveform of 2 PSK, 4 FSK)
- 2015-04-15 18:51:45下载
- 积分:1
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example4_4
例4:在sinc(t)信号中叠加噪声,分析对应频谱
fs=100 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=2 时间窗大小
(
x=x+0.1*randn(1,N)
x=awgn(x,-10, measured )
figure
plot(t,x)
title( 时域信号图 )
xlabel( t /s )
y=fft(x,N)
figure
if mod(N,2)~=0
N=N-1
end
f=linspace(0,fs/2,N/2)
plot(f,abs(y(1:N/2))*2/N)
title( 叠加噪声的sinc(t)信号频谱 )
xlabel( f /Hz )
figure
y0=y(1:N/2)
P=y0.*conj(y0)/N
P=10*log10(P)
plot(f,P)
title( 功率谱 )
xlabel( f /Hz )
)
- 2010-05-25 20:59:03下载
- 积分:1
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zhagnzhenyou-Camera
张正友 matlab标定工具包 最原始论文 做标定的同学可以参考一下(A Flexible New Technique for Camera
Calibration)
- 2013-05-23 15:51:55下载
- 积分:1