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matlabfunctiontrain
这是一个讲解MATLAB 函数方面的电子书,可以让我们对MATLAB的函数更加了解。(This is a MATLAB function to explain aspects of e-books, allow us to better understand the function of MATLAB.)
- 2009-12-06 23:04:17下载
- 积分:1
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IMM
IMM-交互多模卡尔曼滤波机动与非机动模型算法实现(IMM-interactive multi-mode Kalman filtering motorized and non-motorized model)
- 2013-07-17 13:59:01下载
- 积分:1
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cx4_3
振动信号预处理方法_____滑动平均法消除趋势项(_____ Vibration signal preprocessing method trend term moving average method to eliminate)
- 2011-05-06 16:13:40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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cordic
Matlab实现CORDIC(COordinate Rotation DIgital Computer)算法的程序.(The matlab implemention of CORDIC algorithm with code for testing.)
- 2012-07-13 04:41:51下载
- 积分:1
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manual_scilab5.2.0en_US
一个文档,相当多的代码,有兴趣的同志们可以下载看一下哈(A document, a lot of code, the comrades who are interested can download a look Kazakhstan)
- 2011-05-10 22:57:07下载
- 积分:1
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Single-negative-band_02
计算双层单负材料的色散关系投影能带图
(the dispersive relation of the twwo single negative metamaterial layer )
- 2011-11-15 12:52:13下载
- 积分:1
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capacity_water
This program uses the waterfilling to compute capacity
- 2008-07-22 18:36:44下载
- 积分:1
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MAtlab
《电力电子应用技术的MAtlab仿真》一书影印版。(Power electronics simulation base on MAtlab)
- 2013-11-10 15:19:18下载
- 积分:1
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pushangfa
基于谱熵法的语音信号端点检测方法的matlab程序,可以用于语音信号的处理(Endpoint detection method based on speech signal spectrum entropy method matlab program that can be used to handle voice signals)
- 2015-01-13 17:04:52下载
- 积分:1