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spaceintersection
About Image intersection using LS technique
- 2014-11-10 00:30:37下载
- 积分:1
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dk
说明: 用于ICSS算法中,计算累计平方和函数时使用,可以用于检验时间序列的方差变异(this program is used to calculate accumulative sum while processing ICSS arithmetic, and can be used to test the varianc variation of time series.)
- 2018-04-03 18:33:35下载
- 积分:1
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随机信号的自相关函数和互相关函数Matlab
说明: 自相关函数及互相关函数编程(Autocorrelation function and its programming)
- 2020-05-01 17:04:05下载
- 积分:1
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FMaPM
说明: FM和PM的调制解调仿真源代码,已经调试通过。(FM and PM modulation and demodulation simulation source code has been debugged.)
- 2011-03-30 12:43:09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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inductionmotor(1)
simulation of induction motor in matlab simulink
- 2012-04-18 20:29:35下载
- 积分:1
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1Wire_2014_04_20
Test implementation for the C code example in
Application Note 192 Using the DS2480B Serial 1-Wire Line Driver DLL .
This implementation uses the Windows 32-bit serial
communication API and a standard DS9097U serial adapter
initializing the DS2480B.
- 2015-04-10 21:29:21下载
- 积分:1
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ex923
Experiments conducted in my lab about digital image processing
- 2010-07-09 14:24:22下载
- 积分:1
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guanyuviterbi
关于维特比译码的好几个源代码,运行高效,注释详细,推荐下载(vitebi decoder)
- 2014-12-09 20:19:30下载
- 积分:1
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zxfj_frame
分解结构振动模态,识别模态参数,将多自由度振动分解为若干单自由度振动的叠加(structural mode decomposition)
- 2020-10-17 12:27:27下载
- 积分:1