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keshechengxu_diyishiqi
弹道仿真中用于将真实环境中的清醒映射到计算机中 实现实时化 经济化(Trajectory Simulation for sober in the real environment is mapped to the computer in real-time economy of)
- 2013-01-23 14:39:14下载
- 积分:1
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wumai1
利用retinex理论对雾霾天气下的图像进行去雾处理,达到图像增强的效果(Retinex theory use images under fog and haze were treated to fog, to image enhancement effect)
- 2015-04-14 21:33:14下载
- 积分:1
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wavelete
一种基于小波变换的图像编码算法采用整数平方阈值下的零树编码(Wavelet-based image coding algorithm uses integer square threshold of zero-tree coding)
- 2007-11-23 20:24:48下载
- 积分:1
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MATLAB-LPC
matlab实现lpc编解码的程序,很好,很不错,值得看看。。。(matlab 。。。。。lpc。。。。。。。。。。。。。。。。。。。。。。。)
- 2021-04-08 14:59:01下载
- 积分:1
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Zbuildpi
this source code is zbuildpi matlab
- 2013-08-04 17:38:42下载
- 积分:1
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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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matlab(sga_)
说明: matlab遗传算法工具箱函数及实例
matlab遗传算法工具箱函数及实例(matlab genetic algorithm toolbox matlab example of function and genetic algorithm toolbox and examples of function)
- 2008-11-16 04:37:27下载
- 积分:1
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FRKMs200
Its a software,unlock your pattern
- 2014-08-31 22:52:50下载
- 积分:1
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example_L1General
说明: logsitic模型的极大似然估计算法,最小二乘估计算法(logsitic model maximum likelihood estimation, least squares estimation algorithm)
- 2011-03-20 00:55:01下载
- 积分:1
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Precoding-and-decomosition
Simple precoding and decomosition fuction
- 2011-12-16 01:40:09下载
- 积分:1