p6

50HZ陷波器的介绍与作用，原理及简单的设计实验，与测试方法(50HZ introduction and notch filter functions, principles and simple design experiments, and test methods)

实现定时控制，非常实用，可以直接调用，有需要的可以下载(Achieve timing control, very practical, you can directly call the need to be downloaded)

提出了一种求解电磁场有限元 边界元混合法所生成的线性方程组的有效方法 ———内观 法结合多波前法.由于该线性方程组的系数是一个部分稀疏部分满填充的矩阵,为了加速求解,应用内观法将系数矩阵分为 2块,一块是有限元法形成的稀疏矩阵,另一块是边界元法生成的满阵,然后用多波前法求解稀疏矩阵方程,用高斯 约当消去法解满阵方程. 采用该方法,计算了二维多层介质柱体的雷达散射截面.计算结果表明,该方法的计算效率远远高于传统的高斯法.(Proposed for solving mixed finite element boundary element linear equations generated by an effective method of Vipassana--- a combination of multi wave front method. Since the coefficients of linear equations is a part of the sparsely populated part of the full matrix, in order to speed up the solution, application of Vipassana coefficient matrix is ​ ​ divided into two, one is the finite element method for the formation of the sparse matrix, the other is the boundary element method generates the full array, and then use the multifrontal method for solving sparse matrix equation Gauss Jordan elimination method with full matrix equation solution. use this method to calculate the two-dimensional multi-layer dielectric cylinder of the radar cross section. The results show the computational efficiency of this method is much higher than the traditional Gaussian law.)

music算法的实现，用于随机过程信号主要频率谱分析(music algorithm, a random process for the main signal frequency spectrum analysis)

电力系统ieee5节点 simulink模型 可用于电力系统仿真，亲测可用(ieee5 node simulink model)

基于GUI的iir数字滤波器的仿真 内附源代码(based on GUI simulink of iir digital filter there are sourse code in this artical)

高斯滤波程序，非常好用，在重力计算和频域内计算中都可以使用(THE GAUSSION FILTER PROGRAMS)

Introduction to kinematic of artificial satellite

qpskd.m is a function which is use in Matlab to show QuadraturePhase-shift keying.

卡尔曼滤波方法，在语音信号以及现代信号处理在的地位十分突出！源码和介绍！(Kalman filtering method, in the speech signal, as well as modern signal processing in the status of very prominent! Source and introduction!)