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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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impulse-radar
超宽带冲激雷达的原则的概述 (An overview of the principles of ultra-wideband impulse radar)
- 2013-08-29 12:47:31下载
- 积分：1
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WSN
无线传感器网络定位的定位算法，英文，多篇，好好看，对做定位的人有帮助 (The positioning of wireless sensor network localization algorithm, in English, many articles, good to see, and do help people locate)
- 2010-10-31 13:46:19下载
- 积分：1
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matpower4.0b4
一种基于 matlab 的电力系统仿真组件,用于电力系统潮流计算的软件的说明(See http://www.pserc.cornell.edu/matpower/ for more infomation)
- 2010-11-11 06:25:05下载
- 积分：1
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antennadesigninmatlab
一个利用Matlab仿真计算微带贴片天线底馈的程序(The use of Matlab simulation of a microstrip patch antenna fed at the end of the procedure)
- 2009-07-12 11:06:51下载
- 积分：1
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Frame-Algorithm
代码实现了平移不变小波框架的快速分解重构算法。(A fast decomposition and reconstruction algorithm based on the translation invariant is included in the pakage. )
- 2012-04-17 22:43:52下载
- 积分：1
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mdl
基于simulink仿真的太阳能最大功率跟踪（MPPT）算法(The MPPT used in simulink)
- 2010-10-23 10:28:15下载
- 积分：1
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SLP
mfile for slp simulation without using matlab codes
- 2010-05-08 14:21:14下载
- 积分：1
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Image_Restoration
WIMAX which used simulation for performance analysis
- 2011-12-19 15:09:44下载
- 积分：1
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traffic
基于matlab的智能交通系统 可以进行运动车辆的检索和追踪(Intelligent transportation system based on matlab can search and track moving vehicles)
- 2011-11-21 14:11:19下载
- 积分：1
