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C_Diffraction
圆孔衍射的matlab模拟,产生动态图像，直观生动(matlab simulation of circular diffraction)
- 2010-12-25 10:36:15下载
- 积分：1
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11
说明： BP网络的算法及在MATLAB上的程序仿真(BP network algorithm and a program on MATLAB simulation)
- 2009-10-11 11:09:42下载
- 积分：1
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suijishushengchenghanshu
说明： 几种常用的随机数生成函数的matlab程序(Several commonly used random number generator function of matlab program)
- 2010-05-05 11:22:11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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PMSM_DRIVES_SIMULATION
it is a simulation of pmsm in dq frame.
it is a simulation of pmsm in dq frame.
it is a simulation of pmsm in dq frame.
it is a simulation of pmsm in dq frame.
it is a simulation of pmsm in dq frame.
- 2013-11-19 20:11:05下载
- 积分：1
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Main
小波阈值降噪的例程，可以选择多种原始信号及多种阈值方式。(Wavelet threshold noise reduction routine, you can choose a variety of the original signal and multi-threshold approach.)
- 2009-10-23 10:20:37下载
- 积分：1
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KalmanFilteringTheoryAndPracticeUsingMatlab
卡尔曼滤波器设计准则及其matlab实现(Kalman filter design criteria and implementation matlab)
- 2010-06-02 11:12:11下载
- 积分：1
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xxfx1
方差分析表 欢迎交流使用(Welcome the exchange using analysis of variance)
- 2010-08-09 10:39:49下载
- 积分：1
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ofdm_gito
this code simulink about wimax system.
- 2009-11-30 23:24:20下载
- 积分：1
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rcosine
说明： 仿真滚降系数为0.22的平方根升余弦滤波器的MATLAB程序.(Simulation of roll-off factor of 0.22 square root raised cosine filter of the MATLAB program.)
- 2021-05-07 16:28:36下载
- 积分：1
