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att
奇异吸引子,混沌吸引子,复杂系统理论,画法代码。(Strange attractor, chaotic attractor, complex systems theory, painting code.)
- 2013-12-17 13:00:27下载
- 积分:1
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LDPC
LDPC的完整c语言开发源程序代码,可以直接运行,没有错误,里面含有文件:
construct_matrix.cpp
decode.cpp
encode.cpp
Gaussian_channel.cpp
generating_matrix.cpp
get_matrix.cpp
LDPC_main.c(LDPC complete c language source code, can be directly run, no errors, which contains documents: construct_matrix.cppdecode.cppencode.cppGaussian_channel.cppgenerating_matrix.cppget_matrix.cppLDPC_main.c)
- 2020-11-10 14:29:45下载
- 积分:1
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wavelet
wavelet, just dependent on matlab 6.0
- 2010-12-14 04:23:33下载
- 积分:1
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Kalman_xitongbianshi
卡尔曼滤波用于系统辨识,推荐大家下载,网上很难找到(Kalman filter for system identification, we recommend downloading difficult to find online)
- 2013-04-22 22:10:28下载
- 积分:1
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example4_3
例3:分析占空比为ta的矩形脉冲频谱
T=1 时间窗大小
ta=0.5 占空比
N=256
t=linspace(-T,T,N)
ts=2*T/N
fs=1/ts
(x=zeros(1,N)
x(N/2-round(N/2*ta):N/2+round(N/2*ta))=ones(1,2*round(N/2*ta)+1)
y=fft(x,N)
figure
plot(t,x)
title([ 时域信号图 占空比为 ,num2str(ta)])
axis([-T T-0.2 1.2])
xlabel( t /s )
figure
subplot(211)
f=linspace(-fs/2,fs/2,N)
plot(f,abs(fftshift(y))/N)
title([ 矩形脉冲双边谱 脉冲时间t=[- ,num2str(ta*T), , ,num2str(ta*T), ] ])
xlabel( f /Hz )
)
- 2010-05-25 20:59:59下载
- 积分:1
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用VC调用matlab的dll文件
用VC调用matlab的dll文件(VC call Matlab dll file)
- 2005-01-18 12:47:03下载
- 积分:1
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F16_dyn
F16开环动力学系统模型。输入为油门及三个舵面控制,以及系统低阶、高阶选择器。输出为飞机飞行状态以及油门大小。采用Quaternion四元素法,可以有效避免俯仰角theta达到90°时数学奇异现象。(F16 open-loop dynamic system model. Throttle input and three rudder control, and system low, high selector. Output is the size of aircraft status, and throttle. Quaternion method using the four elements, can effectively avoid the pitch angle theta to 90 °, mathematics strange phenomenon.)
- 2011-09-30 11:04:51下载
- 积分:1
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zhongzhilvbo
使用MATLAB对数字信号进行中值滤波,尤其可以对图像进行滤波处理(Use MATLAB digital signal filtering, in particular, the image can be filtered)
- 2014-02-22 17:48:25下载
- 积分:1
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beam
matlab 中梁的弯矩 剪力 变形 轴力图形 以及源程序(matlab in Beams Shear deformation and axial force graphic source)
- 2013-11-11 13:42:29下载
- 积分:1
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Ppcnnnzipu
脉冲耦合神经网络(PCNNN)用matlab的实现
(Matlab implementations of pulse coupled neural network (PCNNN))
- 2012-08-23 21:17:09下载
- 积分:1