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synchronization-tool-
公司专用的抄表册同步工具,仿360页面制作,配合兰德或欧珩杰抄表机使用(Copy list synchronization tool company specific, imitation 360 page production, with Rand or European Hengjie meter reading machine use
)
- 2015-02-11 23:01:51下载
- 积分:1
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WebAutomaticTextClassificationTechnologyResearch
Web自动文本分类技术研究综述 基于WEB的文本分类技术论文(Web Research on automatic text classification techniques for text classification based on technical papers WEB)
- 2009-12-31 15:02:39下载
- 积分:1
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queue
排队买饭程序:利用队列实现,可以有好朋友一起排队。(Queuing to buy food program: the use of queues to achieve, you can have friends lined up together.)
- 2014-01-11 21:28:30下载
- 积分:1
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voiceRecognitionSX
这是一个基于DTW的语音识别算法,由matlab实现,相信对大家有帮助。(This is a DTW-based speech recognition algorithm by matlab to achieve, I believe that everyone has to help.)
- 2013-11-18 16:14:02下载
- 积分:1
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Regexp__ActiveX
Regexp string pattern parser cla(Regexp string pattern parser class)
- 2014-09-22 08:49:21下载
- 积分:1
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isctest
matlab程序,一种快速ICA算法,用于混合信号盲分离,可应用于通信系统信号处理(matlab program, a fast ICA algorithm for blind separation of mixed signals, signal processing can be used in communication systems)
- 2013-11-08 19:12:37下载
- 积分:1
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liyapunov
计算最大李雅普诺夫图,来分析微分方程的分岔情况(To calculate the largest Lyapunov Figure to bifurcation analysis of differential equations)
- 2013-02-27 13:24:31下载
- 积分:1
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flow
用于本科生电力系统稳态分析的潮流计算,本模板以三机九节点为例为例(It can be used as a template of powerflow.(steady-state analysis of power system))
- 2015-01-07 21:12:54下载
- 积分:1
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passthrough
PCL中使用直通滤波器对点云数据进行滤波处理(需要安装配置PCL点云库)(PCL-through filters used to filter the point cloud data processing (requires installation configuration PCL point cloud library))
- 2014-09-25 15:22:02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