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main-content
说明： 主成分分析很重要的例子，特别适合于中等研究人员(The example of the main content is fit for middle study student )
- 2011-02-24 21:35:56下载
- 积分：1
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OFDM_rece_matlab
一个OFDM符号128个有效符号，插入128个虚拟子载波
符号率（即有效数据率）fsymbol，而发送速率（需要包括虚拟子载波）2fsymbol
输入的数据需要2倍的发送数据率，以便进行内插，实现位定时跟踪，即4倍fsymbol采样率的调制信号
OFDM symbol Nfft=128 points
一个OFDM符号数据点 Nfft*2 = 256 ， Guard Interval点 ＝Ng*2=64
( a OFDM symbol 128 effective symbols, insert 128 virtual sub-carrier
symbol rate (i.e. valid data rate), and fsymbol sending rate (need to include virtual sub-carrier) 2fsymbol
input data need 2 times the sending data rate for interpolation, realize a timing tracking, namely fsymbol sampling rates four times the modulation signal
OFDM symbol Nfft = 128 points
a OFDM symbol of data points Nfft* 2 = 256, Guard Interval point = Ng* 2 = 64
)
- 2011-05-21 10:28:58下载
- 积分：1
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DCTbianhuan
调用noissin.dat的数据，对其做一维DCT及逆DCT，研究对DCT的结果舍去不同点数后的重建情况(Call noissin.dat data, do their one-dimensional DCT and inverse DCT, the results of research on the DCT rounding after the reconstruction of different points)
- 2010-06-02 16:11:49下载
- 积分：1
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bounding_boxes
bounding boxes for faces detection
- 2013-10-06 11:39:06下载
- 积分：1
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ofdm-simple-modulation
简单ofdm调制代码，基于qpsk，有循环前缀，两种信道传输。(ofdm simulation based on qpsk.)
- 2013-05-01 11:01:31下载
- 积分：1
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SARS
用matlab语言编的基于粗糙集理论的属性约简程序(matlab roughset)
- 2012-04-05 09:41:24下载
- 积分：1
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pinzhiyinzi
谱比法对多层介质的Q值求取MATLAB程序代码(Spectral ratio of the Q value of the multilayer dielectric strike MATLAB code)
- 2020-09-14 15:57:57下载
- 积分：1
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matlabhandbook
matlab6.5 手册.对于matlab的基本函数有详细的介绍(matlab6.5 manual. matlab for the basic function has a detailed introduction)
- 2008-03-11 00:18:48下载
- 积分：1
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equalizer_krishna_500296555
this is equalizer mat lab code used in digital systems. the code has detailed description of equalizer matlab code
- 2009-07-06 13:10:57下载
- 积分：1
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SIX
Matlab教程第六章案例，时间序列分析与计量(Matlab Guide Chapter cases, time series analysis and measurement)
- 2013-07-20 10:07:12下载
- 积分：1
