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8psk
8psk in Rayleigh fading
- 2009-04-19 14:55:06下载
- 积分:1
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MeasureTest
双目视觉算法原理介绍和代码,测量空间中的工件尺寸,(Binocular vision algorithms and code described principle, measurements of space in the workpiece size,)
- 2010-10-24 14:26:12下载
- 积分:1
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adaptive_filter
说明: 最小均方自适应滤波器(LMS)是由Widrow和Hoff在1960年始创,它是以横向(即抽头延时线)结构为基础构建的。其最基本的形式设计简单,性能也高度高效。这两个特性使得LMS滤波器在各种应用中非常流行。递归最小二乘自适应滤波器(RLS)由于可提供快收敛速率而且对输入信号相关矩阵特征值扩散度变化不敏感,从而突破了LMS族的某些实际限制;其代价是增加了计算的复杂度。(the LMS algorithm of adaptive filter)
- 2010-04-15 14:03:55下载
- 积分:1
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example4_3
例3:分析占空比为ta的矩形脉冲频谱
T=1 时间窗大小
ta=0.5 占空比
N=256
t=linspace(-T,T,N)
ts=2*T/N
fs=1/ts
(x=zeros(1,N)
x(N/2-round(N/2*ta):N/2+round(N/2*ta))=ones(1,2*round(N/2*ta)+1)
y=fft(x,N)
figure
plot(t,x)
title([ 时域信号图 占空比为 ,num2str(ta)])
axis([-T T-0.2 1.2])
xlabel( t /s )
figure
subplot(211)
f=linspace(-fs/2,fs/2,N)
plot(f,abs(fftshift(y))/N)
title([ 矩形脉冲双边谱 脉冲时间t=[- ,num2str(ta*T), , ,num2str(ta*T), ] ])
xlabel( f /Hz )
)
- 2010-05-25 20:59:59下载
- 积分:1
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ApEn
This program calculates Approximate Entropy of a given time series.
- 2014-02-10 03:57:53下载
- 积分:1
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LaplacePyramid
拉普拉斯残差金字塔在图像融合有着非常重要的作用,该程序是拉普拉斯金字塔在matlab中的应用(Laplace residual pyramid image fusion has a very important role in the program is the Laplace pyramid application in matlab)
- 2014-02-25 16:39:51下载
- 积分:1
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least-square-parameter
最小二乘辨识参数,用来辨识非线性系统的参数,还可以对非线性系统进行仿真。(Least squares identification parameters, used to identify nonlinear system parameters, it can also nonlinear system simulation.
)
- 2012-10-09 19:39:53下载
- 积分:1
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ndvi_advance
本程序可进行植被物候研究,用于提取植被返青期、枯黄期及生长季长度等物候参数。(This procedure can be carried out vegetation phenology studies, used to extract reviving vegetation, yellow and growing season length of phenological parameters.)
- 2013-11-27 19:10:07下载
- 积分:1
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UKF6
This cod is a RaoB unscented kalman filter in 5 state.
- 2015-03-01 22:19:27下载
- 积分:1
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Book
用于DSP 28035 来设计永磁同步电机的书籍,值得参考(Designed for DSP 28035 PMSM books worth considering)
- 2020-11-19 11:29:38下载
- 积分:1