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BCFO
We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation,
phase-shift keying, and pulse amplitude modulation
communications systems.We study the performance of a standard
CFO estimate, which consists of first raising the received signal to
the Mth power, where M is an integer depending on the type and
size of the symbol constellation, and then applying the nonlinear
least squares (NLLS) estimation approach. At low signal-to noise
ratio (SNR), the NLLS method fails to provide an accurate CFO
estimate because of the presence of outliers. In this letter, we derive
an approximate closed-form expression for the outlier probability.
This enables us to predict the mean-square error (MSE) on CFO
estimation for all SNR values. For a given SNR, the new results
also give insight into the minimum number of samples required in
the CFO estimation procedure, in order to ensure that the MSE
on estimation is not significantly affected by the outliers.
- 2007-09-17 23:03:28下载
- 积分：1
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Mutual_Information_main
根据给定的时间序列求混沌参数的互相关算法。(Cross-correlation algorithm according to the sequence of a given time requirements chaos parameter.)
- 2012-10-06 15:00:38下载
- 积分：1
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people_dense
根据视频场景计算生成人群密度热度图，统计人流分布(Given the video sequnce, this demo counts the people density and return the heat map.)
- 2017-11-16 20:55:33下载
- 积分：1
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tamrin1-2-AND_OR_NOT
And OR Not gate in cellular learning automata
- 2013-08-21 13:05:49下载
- 积分：1
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sqtest
对信源进行标量量化，量化至用户给定的量化级和量化范围中(To source for scalar quantification, quantification to users of the given quantitative level and quantitative range
)
- 2011-12-29 16:17:47下载
- 积分：1
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pso
For Automatic generation control using PSO
- 2015-03-25 09:42:20下载
- 积分：1
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matlab-dpd
最新的数字预失真程序，为博士论文的全部程序，对于从事预失真研究人员有一定帮助(The latest digital predistortion program, all program for doctoral thesis, it is helpful for researchers engaged in predistortion)
- 2014-12-31 00:38:59下载
- 积分：1
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nmf
Non negative matrix factorization. Using multiplicative update.
- 2011-11-28 13:45:49下载
- 积分：1
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DianMaLunTanSMO11
simulink，滑模控制的仿真,希望大家学习学习。对新手比较有用(sliding model concord 。)
- 2021-01-27 21:38:40下载
- 积分：1
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text2speech
Text to Speech in MATLAB
- 2009-06-08 20:40:06下载
- 积分：1
