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newton
newton method for finding the minima of a function
- 2010-12-16 07:05:14下载
- 积分：1
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EEE-212-lab-sheet
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 23:21:13下载
- 积分：1
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shradha
image segmentation using wavelet
- 2014-01-03 17:18:24下载
- 积分：1
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figer-detecton
Detection finger using matlab.
test 80 ,tracking and detection finger
- 2015-02-14 14:47:38下载
- 积分：1
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matlab_rgb_gray
MATLAB程序 根据RGB图像创建一幅灰度图像(MATLAB program to create a gray scale image according to RGB image)
- 2010-07-27 19:34:53下载
- 积分：1
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blockmimoofdmchannelestimation
OFDM下的MIMO模块，可以实现信道估计，而且本程序可以喝C相连接，方便。(OFDM under the MIMO module,channel estimation can be achieved,but this program can drink C is connected and convenient.)
- 2009-11-06 09:31:42下载
- 积分：1
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four
说明： WGS84到BJ54坐标转换的四参数模型，可以求出四参数和转换坐标(WGS84 coordinate transformation to the BJ54 The four parameter model, four parameters can be calculated and converted coordinates)
- 2010-04-14 15:59:37下载
- 积分：1
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CalendarTable
GUI 电子日历 可以与世界时钟同步 并选择不同的日期 方便简洁(GUI electronic calendar and world clock synchronization and select a different date is convenient and simple)
- 2012-06-08 21:15:01下载
- 积分：1
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Jafarkhani
Jafarkhani differential STBC matlab procedure, at different signal to noise ratio, the system compares the SER and BER. The use of 2-fat one admission, Rayleigh fading channel
- 2010-08-02 15:14:49下载
- 积分：1
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invertedpendulum
利用matlab搭建的有关pendulum的仿真程序，已经调试完毕，可以直接使用(Matlab built using the simulation program on the pendulum has finished debugging, you can directly use)
- 2008-06-01 11:19:27下载
- 积分：1
