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ifdma_tfrank
The Interleaved Frequency Division Multiple Ac-
cess (IFDMA) scheme is based on compression, repetition and
subsequent user dependent frequency shift of a modulated signal.
Multiple access is enabled by the assignment of overlapping but
mutually orthogonal subcarriers to each user. In this paper it
is shown that IFDMA can be regarded as unitary precoded
OFDMA with interleaved subcarriers. On the other hand,
IFDMA is shown to be a CDMA variant with frequency domain
orthogonal signature sequences and chip interleaving. Thus, it
combines the advantages of single and multi carrier transmission
such as low peak to average power ratio, orthogonality of the
signals of different users even for transmission over a time
dispersive channel and low complexity. Simulation results show
the good performance of coded IFDMA transmission over a
mobile radio channel for different data rates.
- 2010-12-01 19:31:38下载
- 积分：1
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main
这是一个基于颜色直方图的粒子滤波目标跟踪的主程序，比较完整，供大家参考(This is a color histogram based particle filter tracking the main program, more complete, for your reference)
- 2011-05-22 10:54:08下载
- 积分：1
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untitled
A database of facial expression images was collected.
Ten expressors posed 3 or 4 examples of each of the six basic
facial expressions (happiness, sadness, surprise, anger,
disgust, fear) [4] and a neutral face for a total of 219 images
of facial expressions.
- 2012-09-21 03:54:34下载
- 积分：1
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fangzhen
磁流变中的一个模型的仿真,它很好的再现了其基本原理(A magneto-rheological simulation model, it reproduces well the basic principles of its)
- 2009-07-03 12:35:35下载
- 积分：1
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MATLAB
matlab宝典帮助您更好的更快的学习好matlab软件(matlab Collection)
- 2011-05-13 21:16:02下载
- 积分：1
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matlab-optimization-problems-
matlab解决最优化问题的相关程序，源于互联网，多多交流。(matlab to solve optimization problems related procedures, from the Internet, a lot of communication.)
- 2013-09-10 16:53:48下载
- 积分：1
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Non_Inverting_amp
This is the file which simulates non inv amp
- 2012-11-07 23:40:35下载
- 积分：1
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Simulink-Test_singleuser_Energy_detection
Simulink Test_singleuser_Energy_detection
- 2012-03-29 12:18:14下载
- 积分：1
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correlation
无线通信系统中,信道间的相关性随着天线数目的增加而减小,当趋于无穷时,可视为正交.此为这一观点的仿真程序.(In wireless communication system, the correlation between channel and decreased as the number of antennas, when becomes infinite, can be treated as orthogonal. This a simulation program for this view.)
- 2014-12-02 15:03:12下载
- 积分：1
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ttp2013040996
TPAMI:Visual Saliency Based on Scale-Space Analysis in the Frequency Domain,论文源代码(TPAMI: Visual Saliency Based on Scale-Space Analysis in the Frequency Domain, the dissertation the source code)
- 2013-04-03 14:39:30下载
- 积分：1
