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simu
This program shows the distributions of the co-channel interference in forward and reverse link in the cellular mobile system with cluster size N, when the mobile subscriber (MS) is at random positions of a cell. (This program shows the distributions of the co-channel interference in forward and reverse link in the cellular mobile system with cluster size N, when the mobile subscriber (MS) is at random positions of a cell.)
- 2007-12-13 12:39:31下载
- 积分：1
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MATLAB-based-simulation-system.zip
基于MATLAB的数字基带传输系统仿:无码间干扰的数字基带传输系统。(Based on the MATLAB digital baseband transmission system imitation without inter-symbol interference of digital baseband transmission system.)
- 2012-04-13 17:34:16下载
- 积分：1
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ROOTMUSIC
针对非圆信号DOA估计问题,提出了一种基于实值特征值分解 (Eigenvalue decomposition,EVD)的求根MUSIC算法.首先利用非圆信号为实值信号的特点,将阵列上的接收数据及其共轭用欧拉公式转换为实值正弦与 余弦数据,然后将正弦与余弦数据进行串联,从而扩展了数据维数.由于采用实值矩阵的EVD,因此在EVD阶段的运算量简化为复值EVD的1/4.根据 EVD后获得的信号与噪声子空间的特点,对噪声子空间和导向矩阵进行重构以便于可以使用求根MUSIC算法获取对DOA的估计.仿真实验验证了本文算法的 有效性(For the estimation of noncircular signals of DOA, proposes a decomposition value based on real valued features (Eigenvalue decomposition, EVD) the root MUSIC algorithm. Firstly, characteristics of non circular signals for real valued signals, the array data and its conjugate with the Euler formula into real value of sine and cosine and sine and cosine data. The data series, thus expanding the dimension of the data. Because of the use of real valued matrix computation in EVD, so the EVD stage was simplified as a complex valued EVD 1/4. according to the characteristics of signal and noise subspace is obtained after EVD, the noise subspace and orientation matrix reconstruction in order to facilitate the use of DOA can obtain the estimated root MUSIC the algorithm. The simulation results verify the effectiveness of the proposed algorithm)
- 2016-01-23 12:19:35下载
- 积分：1
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svpwm12345
SVPWM在永磁同步电机上的仿真，很好的与SPWM的仿真形成比较(PMSM simulation based on SVPWM)
- 2009-03-29 09:52:23下载
- 积分：1
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toppj21
拓扑化的99行显示 主要应用于力学领域(topology optimization)
- 2010-10-19 22:56:41下载
- 积分：1
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Chapter-2
power system analysis- load flow analysis ppt
- 2013-10-21 13:43:06下载
- 积分：1
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piubie_v24
小波包分析提取振动信号中的特征频率，最终的权值矩阵就是滤波器的系数，可直接计算得到多重分形谱。( Wavelet packet analysis to extract vibration signal characteristic frequency, The final weight matrix is ??the filter coefficient, It can be directly calculated multi-fractal spectrum.)
- 2016-10-24 10:56:27下载
- 积分：1
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MATLABfittingandinterpolation
MATLAB is being accepted by the majority of users, the interconnection line to the explosive speed is cited, the following is relevant information
- 2010-11-17 12:27:49下载
- 积分：1
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jiapwpv
风力发电机和光伏电池对配网的影响研究潮流计算(Wind turbines and photovoltaic cells on the impact of distribution network load flow calculation)
- 2020-11-16 13:49:40下载
- 积分：1
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adaboost-algorithm
Adaboost是一种迭代算法,其核心思想是针对同一个训练集训练不同的分类器(弱分类器),然后把这些弱分类器集合起来,构成一个更强的最终分类器(强分类器)。(Adaboost is an iterative algorithm, the core idea is the same training set for different classifiers (weak classifiers), then these weak classifiers together to form a stronger final classifier (strong classifier).)
- 2013-11-15 21:51:56下载
- 积分：1
