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myfun
换能器散射回波信号声强预测,可自拟发射和接收换能器的类型及指向性,海底散射强度,得到不同条件下的散射回波信号声强(Transducer scattering echo sound intensity forecasts can be self-transmitting and receiving transducers of the type and point to the seabed scattering intensity, obtained under different conditions of scattering echo signal sound intensity)
- 2007-12-04 09:43:35下载
- 积分:1
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fast_mpc-0.0.1.tar
模型预测控制的一个小例子,希望对学习模型预测的同志有所帮助,也希望大家多发些例子共同学习(A small example of model predictive control, hope to learn the model predictions comrades help, I hope you learn together some examples of multiple)
- 2014-10-21 19:48:33下载
- 积分:1
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essential-engineering-mathematics_engineering108
Mathematics concepts for electrical engineers
- 2013-10-25 16:06:32下载
- 积分:1
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MATLAB5.X
matlab的学习书籍,供工程技术人员以及大学教师和学生使用的一本好书。(Matlab learning books for engineering and technical personnel as well as university teachers and students use of a good book.)
- 2007-01-05 10:19:23下载
- 积分:1
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matlab4
猜数游戏,课表排序等matlab程序,兴趣和实践同时培养(to make a ridle game or to make a good plan to study)
- 2011-12-21 16:33:51下载
- 积分:1
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APF模型
说明: APF仿真,关于matlab中APF的全面仿真,自己画的图,绝对正确,无任何错误(APF simulation model)
- 2018-12-23 09:04:48下载
- 积分:1
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Wavelet-processing
小波变换处理,用于处理图像,同事评价处理后的图像质量(Wavelet processing
)
- 2011-04-21 21:46:14下载
- 积分:1
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chengxu
求两幅存在一定位移或偏差的RGB图像的均方根误差MSE和峰值信噪比PSNR(Seeking two RGB images there is a certain displacement or deviation of the root mean square error (MSE) and peak signal to noise ratio PSNR)
- 2013-03-10 18:04:46下载
- 积分:1
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11
说明: empirical formula with kaiser
clc
clear all
fs=1000
fc=250
df=50
r=0.001
f=fc/fs
dw=2*pi*(df/fs)
a=-20*log(r)
n=floor(((a-8)/(2.285*dw))+1)
if a>50
b=0.1102*(a-8.7)
elseif a>=21 && a<=50
b=0.5842*((a-21)^0.4)+0.07886*(a-21)
elseif a<21
b=0.0
end
w=kaiser(n,b)
for i=1:n
if i~=(n-1)/2
hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f)
elseif i==(n-1)/2
hd(i)=2*f
end
end
for j=1:n
h(j)=w(j)*hd(j)
end
subplot(3,1,1), plot(w)
subplot(3,1,2), plot(h)
subplot(3,1,3), plot(h,n)
- 2014-12-24 23:20:03下载
- 积分:1
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Block_diagonalization
this is for block diagonalisation
- 2012-04-07 19:57:27下载
- 积分:1