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EASI
盲源分离EASI算法，一种简单的盲源分离算法，容易实现(Blind source separation of EASI)
- 2021-05-09 21:08:34下载
- 积分：1
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PID
先进PID，在MATLAB环境下编程，便于初学者进行交流，不足之处还望指导。(Advanced PID, in the MATLAB programming environment, easy for beginners to communicate, less than the guidance of the Office also hope.)
- 2010-01-20 14:32:58下载
- 积分：1
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random_3d_obl
利用matlab对无线传感器网络进行部署，并且部署了长方形的障碍物，模拟室内环境。(Using matlab to deploy wireless sensor networks, and deployed a rectangular obstacles, simulated indoor environment.)
- 2011-08-19 22:32:59下载
- 积分：1
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pldacode
This code is useful for PLD measurement
- 2013-07-31 03:00:27下载
- 积分：1
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mk
说明： mann kendall 趋势检验matlab程序(mann kendall trend test matlab program)
- 2007-08-15 22:40:26下载
- 积分：1
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1818_SqRtAsm7
Integer Square Root with Remainder
- 2014-11-29 16:30:02下载
- 积分：1
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变采样和多相滤波器的实现
变采样和多相滤波器的实现。本程序实现了一个变采样程序，中间设计滤波器设计和插值抽取。其中滤波器设计用的是窗函数法，根据要求设计窗函数，得到窗函数的长度。接着是插值，滤波，抽取，得到最后变采样之后的波形文件、另外对比了用直接卷积和多相分解卷积两种方法最后的结果。
(Implementation of variable sampling and polyphase filter. This procedure implements a variable sampling procedures, intermediate design and interpolation and decimation filter design. The filter design is using the window function method, according to the requirements of the design of window function, get the length of the window function. Then the interpolation, filtering, extraction, and finally obtain the variable wave file, sampling after the addition of contrast and polyphase decomposition results of two methods for convolution last direct convolution.)
- 2021-05-09 18:28:34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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xinxindongtu
说明： 会跳动的红心，比较可爱版，可以编译上自己的名字(Beating hearts, lovely versions, can compile their own names)
- 2019-06-27 22:32:03下载
- 积分：1
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xingtaitezheng
医学图像的四个纹理特征的matlab程序(Medical images of the four texture features matlab program)
- 2009-01-07 14:04:24下载
- 积分：1
