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demodulation-of-MFSK-signals
提出了一种多迸制频移键控(M娲K)信号调制分类及解调方法,选取截获接收机输出的MFSK信
号的时频脊线作为分类特征,利用无监督聚类算法求取最佳聚类数M.利用时频脊线的Ham:小波变换
估计码元宽度,并且利用对应最佳聚类数的聚类中心确定抽判门限,通过对时频脊线抽样判决,实现了
MFSK信号的解调.理论分析和对实际信号的处理结果证明了此算法的可行性.(new algorithm is proposed for elassillcation and demodulation of MFSK signals.The ridge of time—
frequency representation of MFSK signals is analyzed.Modulation elassi_fieation is realized by using the unsupervised
clustering algorithm to determine the optimal nulnllt2r of clusters.In order to demodulate MFSK signals,the Haar
wavelet transform is used to estimate the code—width and the centers of optimal clusters are used to determine
thresholds.Theoretical analysis and practical signal processing results justify the robusticity and the efficiency of the
new classification and demodulation Mgorithm.)
- 2015-05-30 19:10:23下载
- 积分:1
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CCC
开关磁阻电机斩波控制的simulink模型(current chopping control for switched reluctance drive)
- 2021-04-04 13:39:04下载
- 积分:1
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ypap114-data-envelopment-analysis
说明: DEA solver for windows 10 in matlab1
- 2020-06-20 15:20:02下载
- 积分:1
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no2
电力系统IEEE30节点的节点阻抗矩阵的形成程序,采用的是支路追加法(Power system IEEE30 node node impedance matrix formation program, using the branch addition method)
- 2021-04-24 08:38:47下载
- 积分:1
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MoM
矩量法求解半波阵子天线的matlab程序,给出了方向图和增益还有输入阻抗,结果正确,程序规范,程序在实验报告中。(Moment Method time around half-wave antenna matlab procedures, given the pattern and gain and input impedance, the result is correct, procedural norms, procedures in the test report.)
- 2013-09-11 18:14:08下载
- 积分:1
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Fresnel diffraction
一个矩形菲涅尔衍射计算的MATLAB程序(A rectangular Fresnel diffraction calculation of the MATLAB program)
- 2017-08-24 09:56:40下载
- 积分:1
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yalmip
matlab M语言编写支持各种线性,整数,非线性,及其相关综合优化,可用于机械,金融各种行业(matlab M language supports a variety of linear, integer, nonlinear, and its associated synthesis optimization, can be used for machinery, finance a variety of industries)
- 2009-10-10 13:34:07下载
- 积分:1
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MINROUTE
关于最大流量的问题,涉及图论,等等,是matlab程序(On the maximum flow problem, involving graph theory, and so on, is the matlab program)
- 2008-08-21 16:34:41下载
- 积分:1
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dist
用Matlab直接计算两个矩阵之间的笛卡尔距离,通用性高(Direct calculation using Matlab Cartesian distance between two matrices, general-purpose high)
- 2011-09-24 14:30:05下载
- 积分:1
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MFC_matlab
程序实现了C++和MATLAB的混合编程,对接的方法是使用Matcom组件。程序实现的功能是,绘制一个sin函数。(Program implements C++ and MATLAB mixed programming, docking method is to use Matcom components. Program' s function is to draw a sin function.)
- 2013-08-13 16:56:57下载
- 积分:1