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多径信道下可有效提高频偏估计性能
文章对几种常用的基于循环前缀(CP)的最大似然同步算法进行了分析,并对其频偏估计方差进行了比较;同
时针对基于CP 的同步算法在多径衰落信道下性能较差的情况,提出了一种改进的CP 同步算法并进行了仿真,结果表明相比
于原ML 算法,文中算法在多径信道下可有效提高频偏估计性能。(】This paper does some research on multiple maximum-likelihood (ML) algorithms based on cyclic prefix
(CP) and compares variances of frequency-offset estimation After the analysis of the bad performance of CP based
algorithms in multi-path fading channels, an improved CP algorithm is proposed and the simulation shows that this
algorithm can improve its performance effectively in multi-path fading channels.)
- 2010-05-18 18:29:39下载
- 积分:1
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sanseng
外文资料里面的源代码,用MATLAB实现的压缩传感,有小波分析的盲信号处理。( Foreign materials inside the source code, Using MATLAB compressed sensing, There Wavelet Analysis Blind Signal Processing.)
- 2016-11-08 22:37:39下载
- 积分:1
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matlabandneuralnet
比较好的学习matlab的资料,希望能够帮助有用的人(Learning matlab better information useful to help people)
- 2008-02-01 00:11:21下载
- 积分:1
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medfilt2
中值滤波 降噪 可有效滤除高斯和椒盐噪声 保持图像边缘 (medfilt2)
- 2010-09-28 20:50:25下载
- 积分:1
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rog
在matlab中用高斯—勒让德方法求二重积分(Seeking double integral using Gauss method in matlab)
- 2012-04-20 01:01:31下载
- 积分:1
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hjfgf
黄金分割法求最小值,验证通过。可以在指定区间内,求得最小值(Golden section method for the minimum, verified by. Be within the specified range, the minimum value is obtained)
- 2013-12-17 23:32:28下载
- 积分:1
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Cal_IniAtti_level
在惯性导航系统导航结算过程中对初始姿态的初始化设定。(Initial posture in the settlement process of the inertial navigation system navigation initialization settings.)
- 2012-11-05 20:11:08下载
- 积分:1
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hog
HOG特征的实现.INRIA cvpr2005论文实现(HOG feature implementation. INRIA cvpr2005 paper to achieve)
- 2010-09-16 15:42:54下载
- 积分:1
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matlanb3
PV Array matlab file good for basisc
- 2013-12-09 23:07:23下载
- 积分:1
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matlab-tools-for-most-cases
matlab 神经算法常见工具箱,可以帮助解决大部分作业和设计(common neural algorithm matlab toolbox that can help resolve most jobs and design)
- 2015-02-09 10:07:45下载
- 积分:1