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simulatedata
利用数学形态学开闭设计滤波器消除漂移信号(Opening and closing design using mathematical morphology filter to eliminate signal drift)
- 2010-09-02 10:13:27下载
- 积分：1
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fft_test
FFT程序，在做OFDM时是必要的模块，很有用，在matlab上仿真实现。(FFT program, is necessary when doing OFDM module useful in matlab Simulation.
)
- 2011-07-07 20:04:10下载
- 积分：1
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LDPC--MA
介绍了ldpc码的发展概况，历程，各种编解码算法，对初学者有很大帮助(Describes the overview of the development ldpc code, course, a variety of codec algorithm, very helpful for beginners)
- 2013-09-22 19:31:06下载
- 积分：1
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盲混响时间估计
说明： 通过直接分析声音文件得到最大似然估计法下的混响时间和混响时间的图像，房间空间的参数来自AIR数据库，数据库里面有多种房间形式的参数形式。(Through the direct analysis of sound files, the images of reverberation time and reverberation time under the maximum likelihood estimation method are obtained. The parameters of room space come from air database, which has many kinds of room forms.)
- 2020-05-20 16:09:06下载
- 积分：1
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Alamouti_16QAM_22_correlation
说明： Alamouti空时编码，2*2相关信道，16QAM。(Alamouti Space Time Coding, 2*2 correlation channel, 16QAM.)
- 2010-04-28 14:49:26下载
- 积分：1
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example4_6
：滤波
fs=400 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=5 时间窗大小
t=0:ts:T (hf1=zeros(1,N)
hf1(f<=B1&f>=-B1)=1
y1=hf1.*fftshift(y)
figure
subplot(211)
plot(f,abs(fftshift(y))/N,f,hf1, r-- )
axis([-fs/2,fs/2,0,1.2])
title( 原信号频谱 )
xlabel( f /Hz )
subplot(212)
plot(f,abs(y1)/N)
title( 低通滤波，截止频率90Hz )
xlabel( f /Hz ))
- 2010-05-25 20:58:05下载
- 积分：1
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11111
MATLAB图像处理实现直线识别（拟合角平分线）(MATLAB image processing line identification (fitting Angle bisector)
)
- 2014-12-12 14:42:02下载
- 积分：1
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LMS
自适应滤波器的原理和最小均方(LMS)算法，利用MATLAB实现了自适应系统辨
识和自适应干扰抵消(the theory of Adaptive Filter and LMS(1east mean square)algorithm．
Meanwhile，it manages to use MATLAB to realize the adaptive system identifier and interference cancella—
tion．)
- 2013-04-19 11:41:45下载
- 积分：1
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spectrumAnalysis
Different Spectrum analysis with matlab
- 2015-04-10 11:41:53下载
- 积分：1
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syncronization
Symbol synchronization
- 2017-06-22 11:27:52下载
- 积分：1
