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smalllwave
小波分析的一些应用,毕业论文时做的,现在已经不做这个了(wavelet analysis applications, Graduation do, now do this the)
- 2006-06-22 15:11:02下载
- 积分：1
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svc
a var controller is presented.
- 2014-10-06 23:59:30下载
- 积分：1
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vfcontrol-of-induction-motor
v/f control programming of induction motor
- 2014-11-06 02:20:33下载
- 积分：1
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maiya
信号为调频信号，实现对调频信号的脉冲压缩，获得距离像(FM signal, the signal on the FM signal pulse compression to get the distance like)
- 2012-11-14 20:37:00下载
- 积分：1
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4leg-in-abc-rev-def
Three-Dimensional Space Vector Modulation in abc Coordinates for Four-Leg Voltage Source Converters
- 2013-05-16 17:49:10下载
- 积分：1
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lyapunov wolf
wolf法求Lyapunov指数，wolf法求Lyapunov指数(wolf method the Lyapunov exponent, wolf Lyapunov exponent of the Method)
- 2020-07-17 18:08:48下载
- 积分：1
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fftscn.m
功率谱反演法对大气湍流的数值模拟，分为均匀采样和非均匀采样两种(Numerical simulation of the power spectral inversion of atmospheric turbulence, uniform sampling and divided into two kinds of non-uniform sampling)
- 2021-03-29 19:39:10下载
- 积分：1
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zoomFFT
说明： 用较少的FFT点数获得对频率的精细分析，减小计算量，达到较高的分辨率(Fine analysis of spectrum)
- 2020-03-03 08:36:30下载
- 积分：1
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example4_6
：滤波
fs=400 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=5 时间窗大小
t=0:ts:T (hf1=zeros(1,N)
hf1(f<=B1&f>=-B1)=1
y1=hf1.*fftshift(y)
figure
subplot(211)
plot(f,abs(fftshift(y))/N,f,hf1, r-- )
axis([-fs/2,fs/2,0,1.2])
title( 原信号频谱 )
xlabel( f /Hz )
subplot(212)
plot(f,abs(y1)/N)
title( 低通滤波，截止频率90Hz )
xlabel( f /Hz ))
- 2010-05-25 20:58:05下载
- 积分：1
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GUI-based-Satellite-Tracking
GUI based Satellite Tracking System
- 2014-12-30 06:47:25下载
- 积分：1
