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FDTD_3D_RCS
使用时域有限差分法编写的计算散射截面的简单程序(Scattering cross section is calculated using a simple program written in finite difference time domain method)
- 2014-02-23 21:04:03下载
- 积分:1
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EM算法(讲解+程序)
EM 算法是Dempster,Laind,Rubin于1977年提出的求参数极大似然估计的一种方法,它可以从非完整数据集中对参数进行 MLE估计,是一种非常简单实用的学习算法。这种方法可以广泛地应用于处理缺损数据、截尾数据以及带有噪声等所谓的不完全数据,可以具体来说,我们可以利用EM算法来填充样本中的缺失数据、发现隐藏变量的值、估计HMM中的参数、估计有限混合分布中的参数以及可以进行无监督聚类等等。(EM algorithm is a method for maximum likelihood estimation of parameters proposed by Dempster, Laind and Rubin in 1977. It can estimate parameters from incomplete data sets by MLE. It is a very simple and practical learning algorithm. This method can be widely used in dealing with the so-called incomplete data such as defective data, censored data and noisy data. Specifically, we can use EM algorithm to fill missing data in samples, find hidden variable values, estimate parameters in HMM, estimate parameters in finite mixed distribution, and so on. Unsupervised clustering and so on.)
- 2020-07-04 06:00:01下载
- 积分:1
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ucamusic
它是基于均匀圆阵的波达方向估计MUSIC算法程序。(It is DOA estimation based on uniform circular arrays MUSIC algorithm)
- 2010-12-25 11:39:10下载
- 积分:1
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Fz
K分布仿真的一部分,一部分是斑纹分量 还有是结构分量 两者点乘得到K分布序列 (K distribution part of the simulation, in part, there is a structural component markings component of both the dot distribution sequence obtained K)
- 2013-12-03 18:28:37下载
- 积分:1
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LevelSet_ChunmingLi_v1
李纯明教授的经改进后的无需初始化代码,内有程序说明(designed by LCM)
- 2012-02-03 18:37:28下载
- 积分:1
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Buck_Boost_Converter
说明: BUCK-BOOST电路,带有PI控制回路。(BUCK-BOOST circuit with PI control circuit)
- 2020-03-26 21:10:30下载
- 积分:1
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phase-diversity-method
频率估计问题一直是研究的热点。此为一个相位差法估计频率的程序代码,可供学习参考。(Frequency estimation has been the research focus. This is a phase difference method to estimate the frequency of the program code, for learning reference.)
- 2014-09-23 14:49:29下载
- 积分:1
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poisson
poisson过程随机数几种模拟程序,包括以增量为基础的,以跳跃点个数为基础的(Simulation of Poisson Process)
- 2014-12-30 21:12:07下载
- 积分:1
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SCM-2013-11-20
看了一段时间的3GPP的信道建模,所以自己动手写了一个(参考了该协会的标准代码,不过改良了一些,执行效率更高)(the 3GPP SCM model building. Comparing to the original code, this task is more efficient and clearer.)
- 2013-12-19 22:09:28下载
- 积分:1
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NOMA-OFDMA-SIM
说明: noma,ofdm,sim,采样特性研究,性能比较(noma,ofdm,sim,Research on sampling characteristics and performance comparison)
- 2021-03-30 19:09:32下载
- 积分:1