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Jafarkhani
说明: Jafarkhani的差分空时分组码matlab程序,在不同信噪比下,比较了系统SER和BER。采用2发1收,瑞利衰落信道(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)
- 2008-09-23 19:42:23下载
- 积分:1
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Lungextraction
source code
for finding lung extraction
- 2012-10-11 02:02:39下载
- 积分:1
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simulinkpower
基于matlab高压直流电源simulink连接图,仿真(maltab/simuling power system )
- 2015-03-25 13:29:57下载
- 积分:1
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sample9
绘制互相关信号,采用权向量和迭代次数求滤波器系数.(Drawing cross-correlation signal, weight vector and the iteration number for filter coefficients.)
- 2009-02-05 01:04:47下载
- 积分:1
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test_results_a_b_i
IIsum compute the sum of untegral image
- 2009-12-04 06:20:34下载
- 积分:1
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vco
This source code is a one file implementation of 2d correlation and convolution.
Using the basic difference between correlation and convolution this code correlates or convolves a given 2d matrix with a square window matrix (another 2d matrix) in an interactive manner in runtime and displays the output on user s choice.
- 2009-12-11 01:51:43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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kcluster
一种基于软划分方法的聚类方法——模糊k均值法聚类分析。(A division of methods based on soft clustering method- fuzzy k-means cluster analysis.)
- 2009-02-24 13:56:43下载
- 积分:1
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LMS
用于盲信号分离的LMS算法,可以从混合的观测向量中分离出需要的信号,判读的标准是计算串音误差(For the LMS algorithm for blind signal separation can be observed from the hybrid vector needs to separate out the signals, the standard interpretation is to calculate the crosstalk error)
- 2009-12-22 14:18:36下载
- 积分:1
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PCM
PCM编解码(Pulse-code modulation),即脉冲编码调制)(PCM codec (Pulse-code modulation), Pulse Code Modulation))
- 2012-05-10 20:48:25下载
- 积分:1