FDTD_Matlab

这是一个MATLAB的MUSIC（multiple signal classification）算法，用来算DOA（到达方向角）(This is a MATLAB-MUSIC (multiple signal classification) algorithm is used to count DOA (direction of arrival angle))

newton numerical method

Prony分析是获取系统振荡模式特征的一种非常有效的方法，它可以通过给定输入信号下的响应直接估计系统的振荡频率、衰减、幅值和初相位。本文基于Prony算法提出一种用振荡模式能量级鉴别电力系统大干扰下主导低频振荡模式的方法。(Prony analysis acquisition system oscillation mode features a very effective way, It can set the input signal to the estimated direct response to the oscillation frequency, attenuation, amplitude and phase. Based on Prony algorithm proposed by the energy level oscillation mode differential interference large power systems under low-frequency oscillation mode lead style approach.)

Jacobi迭代法、Gauss-Seidel迭代法、超松弛迭代法（SOR方法）分别求解线性方程组的近似解(Jacobi iteration, Gauss-Seidel iteration, SOR (SOR method) for solving linear equations are approximate solutions)

假设已经获得不同目标类型的一组特征值，这是可以通过模糊聚类获取哥哥目标类型在特征空间商的聚类中心，当测量到某个目标的特征值，可以通过计算目标特征为止与各个聚类中心之间的距离来判定目标的类型。(matlab fcm)

solving heat problem by FEM

Its valentine week..pass this to engineer girlfriend..nd she will more happy by looking into this cute valentine heart made in matlab..

提供了一个非常简洁的MVDR的matlab m函数(Provides a very simple matlab m function the MVDR)

用声卡输出的单边带信号源，SSB下边带信号，载波15KHz，输入声音带宽设为300~3.4KHz，SSB调制后输出带宽为11.6K~14.7KHz，可以给SSB解调器实验做信号源了。(Single-sideband signal with the sound output source, SSB below band signal, carrier 15KHz, enter the voice bandwidth set at 300 ~ 3.4KHz, SSB modulated output bandwidth 11.6K ~ 14.7KHz, you can do to the SSB demodulator source experiment the.)

这个是用于合成孔径雷达图像自聚焦的算法，易于实验，具有良好的效果。适合入门者。(this is a algorithm used for SAR image autofocus. this method is very simple and easy to realize and is suitable for beginner.)