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OFDMhaha
还有比这更清楚明白的OFDM程序吗,没有,绝对没有,欢迎各位批评指正。(There could be more clearly understood OFDM program it, no, absolutely no, welcome criticism.)
- 2014-11-13 19:15:15下载
- 积分:1
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Bit-error-rate
Matlab code for bit error rate of 1.BPSK 2.QAM in guassian channel 3.QAM in rayleigh channel 4.QPSK in guassian channel 5.QPSK in rayleigh channel
- 2014-12-23 02:29:58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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zishiying
在matlab 下的自适应中值滤波。可以处理彩色图像( matlab colorpicture zhongzhilvbo)
- 2014-12-25 21:01:02下载
- 积分:1
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tiankongzhicheng
用Matlab编写的天空之城,分享给大家听听(Matlab prepared Laputa, share them to you)
- 2013-11-10 14:45:27下载
- 积分:1
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qamand16psk
主要是QAM与16PSK频谱仿真、误码率比较仿真以及各自的星座图(Mainly QAM spectrum with 16PSK simulation, emulation, and error rate between the respective constellation)
- 2010-06-12 10:57:42下载
- 积分:1
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FastICA_23
独立成分分析算法,定点独立成分分析。可以用于图像特征提取(fastica algorithm)
- 2009-04-03 11:25:36下载
- 积分:1
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matlabsimpleuse
matlab初级应用介绍,帮助大家学习MATLAB的基本应用和知识,希望大家喜欢,呵呵(the simple use of matlab)
- 2009-11-22 17:11:19下载
- 积分:1
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Congestion-and-Price-Prediction-Under-Load-Variat
Congestion and Price Prediction
Under Load Variation BY MAtlab and simulink
- 2015-02-04 20:59:04下载
- 积分:1
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Lab05
genetic algorithm scilab
- 2015-04-17 09:01:29下载
- 积分:1