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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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SFunctionhelp
说明： 教你如何使用编写matlab中的S-Function(Teach you how to use matlab in the preparation of the S-Function)
- 2009-08-08 14:54:13下载
- 积分：1
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zhuansuhuan2
转速环的MATLAB仿真，感觉效果 挺不错的。(MATLAB simulation speed ring, I feel very good results.)
- 2011-11-16 14:19:42下载
- 积分：1
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MATLAB_reveal_add2
matlab揭秘的附件，
带图带源码文件，456章(the matlab Secret Annex, band diagram with source code files, 456)
- 2012-12-01 12:22:42下载
- 积分：1
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GUI_34
展示GUI中如何在回调函数和其他函数中实现函数嵌套。(Demonstrate use of nested functions for callbacks and other functions.)
- 2009-11-23 22:16:14下载
- 积分：1
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proficient-in-MATLAB-optimization
精通matlab最优化计算随书带的源码，包括线性规划，整数规划，pso，GA等(Proficient in matlab optimization calculation with the source code with the book, including linear programming, integer programming, pso, GA etc.)
- 2011-05-23 16:03:21下载
- 积分：1
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Matlab_VC_Config
Matlab和VC混合编程，VC6.0工程设置，图文介绍很详细，在Matlab和VC混合编程中，这一步设置非常重要(Matlab and VC hybrid programming, VC6.0 engineering settings, graphic description is very detailed and hybrid programming in Matlab and VC, this step is quite important)
- 2010-06-12 16:27:12下载
- 积分：1
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sar_echo
线性调频信号的回波 线性调频信号的回波 线性调频信号的回波(chirps signs)
- 2013-12-14 10:01:25下载
- 积分：1
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figure1
Which Model to Use For Cortical Spiking Neurons?
use MATLAB R13 or later.
- 2009-04-19 18:47:49下载
- 积分：1
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Acceleratingaircraftdesign
Aerospace Toolbox 1.0 and Aerospace Blockset 2.2 made it easier to model and simulate aircraft dynamics in Simulink.
- 2009-07-14 22:27:38下载
- 积分：1
