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SynchronizationForAllDigitalreceivers
全数字接收的同步技术，包括内插器、定时检测器、数字振荡器等部分，是一篇较早比较有参考价值的论文，在学习全数字接收机同步方面重要。作者gardner(Synchronization of all-digital receivers, including interpolator, timing detector, digital oscillator and some other, is an earlier paper are more useful in learning the important aspects of all-digital receiver synchronization. On the gardner)
- 2010-07-15 11:02:30下载
- 积分：1
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tid_foc_funs
该程序设计了一种分数阶tid控制器，能有效弥补常规tid控制器所无法实现的目的，多两个可调参数就多了控制系数，功能更有效，性能更稳定。(The program design of a fractional tid controller can compensate for conventional tid controller can not achieve the purpose, more than two adjustable parameters, the more the control coefficient, more effective and more stable performance.)
- 2010-09-15 10:05:31下载
- 积分：1
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pankiu_v75
cordic算法的matlab仿真，小波包分析提取振动信号中的特征频率，微分方程组数值解方法。( cordic matlab simulation algorithm, Wavelet packet analysis to extract vibration signal characteristic frequency, Numerical solution of differential equations method.)
- 2016-09-21 12:55:16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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deriv
This function returns the numerical derivative of an analytic function.
Of special note, is the incorporation of the "complex stepderivative"approach which offers greatly improved derivative accuracy compared to approximations. This is especially germain when accuracy at the level of machine precision is a concern.
(Programming the finite element toolbox using matlb finite element toolbox, many examples for yourself as there is a very friendly interface, input parameters can be)
- 2010-12-26 14:19:33下载
- 积分：1
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fh_daima
采用MFSK调制的快速跳频通信系统，分析了各个阶段的频谱图(Using MFSK modulation of fast frequency hopping)
- 2012-12-29 10:59:17下载
- 积分：1
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xjwjj
实现彩色图像增强，效果不错，是使用matlab编程的(Color image enhancement, the effect is to use the matlab programming)
- 2012-06-02 22:06:43下载
- 积分：1
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heart2
本程序基于matlab编程，绘制了一箭穿心的图案(The program is based on matlab programming, drawing an arrow pattern mandrel)
- 2011-08-26 14:04:36下载
- 积分：1
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complex
Math class complex calculations. There main argument, the complex conjugate calculation. . .
- 2014-01-20 18:28:56下载
- 积分：1
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AB
说明： 基于MMSE准则LS /涡轮译码算法和平衡MIMO迭代算法的性能比较(Based on MMSE criterion LS/Turbo decoding algorithm and balanced MIMO iterative algorithm performance comparison)
- 2010-05-25 11:44:01下载
- 积分：1
