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UCA_ULA_ujwol
radiation pattern of dipole
- 2010-12-04 02:49:30下载
- 积分：1
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zhuyaochengxu
关于心电信号的滤波算法的matlab环境实现，拿来给大家分享，希望能够互相交流(on ECG filtering algorithm to achieve the Matlab environment, we used to share, hope to be able to exchange)
- 2007-06-04 20:26:16下载
- 积分：1
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latticefilter
格型滤波器，抑制扩频通信中窄带干扰，此代码抑制一个单音干扰(Lattice filters, narrowband interference suppression in spread spectrum communications, the code to suppress a tone interference)
- 2014-09-10 16:31:10下载
- 积分：1
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MIMO
Performance analysis of mimo system in Rayleigh Fading Environment for different values of k modulation.
- 2015-01-17 23:22:00下载
- 积分：1
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prim-kruskal
matlab实现的prim算法和kruskal算法(prim and kruskal made by matlab
)
- 2009-07-02 17:29:56下载
- 积分：1
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57578856OMP
压缩感知及OMP重构算法的matlab实现，备注详细，容易理解(OMP compressed sensing and reconstruction algorithm matlab realize, notes detailed, easy to understand)
- 2014-02-03 20:45:46下载
- 积分：1
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butterworth
butterworth filter for image enhancement
- 2009-11-10 00:43:04下载
- 积分：1
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NLMS
若不希望用与估计输入信号矢量有关的相关矩阵来加快LMS算法的收敛速度，那么可用变步长方法来缩短其自适应收敛过程，其中一个主要的方法是归一化LMS算法（NLMS算法），变步长 的更新公式可写成
W（n+1）=w（n）+ e（n）x（n）
=w（n）+ （3.1）
式中， = e（n）x（n）表示滤波权矢量迭代更新的调整量。为了达到快速收敛的目的，必须合适的选择变步长 的值，一个可能策略是尽可能多地减少瞬时平方误差，即用瞬时平方误差作为均方误差的MSE简单估计，这也是LMS算法的基本思想。
(Want to estimate if the input signal vector and the relevant matrix to speed up the convergence rate of LMS algorithm, then the variable step size method can be used to shorten its adaptive convergence process, one of the main method is normalized LMS algorithm (NLMS algorithm) , variable step-size update formula can be written W (n+ 1) = w (n)+ e (n) x (n) = w (n)+ (3.1) where, = e (n) x (n) the right to express filter update vector iterative adjust the volume. In order to achieve the purpose of fast convergence, we must choose the appropriate value of variable step size, a possible strategy is as much as possible to reduce the instantaneous squared error, which uses the instantaneous squared error as the mean square error MSE of the simple estimate, which is the basic LMS algorithm思想.)
- 2021-03-06 12:39:31下载
- 积分：1
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ADc1
说明： 异步电动机直接转据控制系统中电流信号的AD转换，可直接用于工程项目中(direct asynchronous motor control system according to which the current signal AD conversion, can be used directly in projects)
- 2006-04-12 16:52:45下载
- 积分：1
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least-square-method
最小二乘法是一种数学优化技术。它通过最小化误差的平方和寻找数据的最佳函数匹配。利用最小二乘法可以简便地求得未知的数据，并使得这些求得的数据与实际数据之间误差的平方和为最小。最小二乘法还可用于曲线拟合。其他一些优化问题也可通过最小化能量或最大化熵用最小二乘法来表达。(Least squares method is a mathematical optimization techniques. It matches by squaring and finding data to minimize the error of the best functions. Least square method can easily be obtained unknown data, and so these squared error between the obtained data and the actual data and the minimum. The least squares method can be used for curve fitting. Some other optimization problems can be expressed by the least squares method by minimizing or maximizing entropy energy.)
- 2014-12-01 11:23:44下载
- 积分：1
