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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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jiefangcheng
matlab中解方程的主要命令,和详细的使用方法,希望对朋友门有用!(Solutions of equations in matlab major orders, and detailed the use of, in the hope that useful door Friend!)
- 2008-05-09 18:43:33下载
- 积分：1
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powspec
1. m-file powspec computes the powerspectrum of the input signal.
2. m-file ispecgram computes the inverse of the output of specgram
- 2011-07-04 02:10:20下载
- 积分：1
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Clustering_final
The Prediction Algorithm Based on Fuzzy logic(clustering approach)
- 2013-04-19 15:05:45下载
- 积分：1
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PLS_Toolbox
PLS toolbox for multivariable analysis
- 2012-02-07 12:01:36下载
- 积分：1
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image-editor
matlab source code
for editing images
- 2009-11-05 06:58:43下载
- 积分：1
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tvrestoration
利用PDE神经网络进行图像复原，较好的保留了源图像的边缘。(The use of PDE neural network for image restoration, the better to retain the edge of the source image.)
- 2010-03-12 16:25:56下载
- 积分：1
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SplitSort
Merge sort algrorithim implemementation in C#, and making use of mulitiple processors with MPI specification
- 2014-08-24 23:45:17下载
- 积分：1
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P13-ParticleSwarmOptimization
MATLAB最优化计算第13章 粒子群优化算法(failed to translate)
- 2013-05-04 10:35:19下载
- 积分：1
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bpmatlab
三层bp matlab版，输入输出可选，训练样本可选(Three-bp matlab version, input and output optional optional training samples)
- 2010-01-25 11:10:27下载
- 积分：1
