chebychev

2-D FDTD code with simple radiation boundary conditions

heat 2D code for finite element, very important

本程序主要通过二维经验模态分解计算二维信号的IMF，使用筛选的过程。它依赖于函数SIFT。(BEMD This program calculates the Bidimensional EMD of a 2-d signal using the process of sifting. It is dependent on the function SIFT.)

2种信道估计算法LS和MMSE的仿真 以均方误差为指标(Two kinds of channel estimation algorithm for LS and MMSE simulation to mean square error for the indicators)

GPS和INS联合导航matlab程序，在紧密组合的基础上进行了算法变成，经验证，仿真有效。(GPS and INS navigation matlab program)

这是一个对电力系统潮流计算用matlab语言来实现pq法的例子。(this is one of the power flow calculation using Matlab language to achieve pq France examples.)

基于matlab的LZ编码，加密和解密可单独执行(LZ coding based on MATLAB, the encryption and decryption can be performed separately )

说明：  LADRC，自抗扰控制算法的simulink例程，三阶。(LADRC, active disturbance rejection control algorithm - simulink routine, third order.)

说明：  基于matlab中的simulink，进行16QAM的仿真搭建。包括了基带信号发生器，串/并模块，模块1，载波调制模块，高斯白噪声信道，模块2，误码率计算器等，能够较好地实现16QAM的调制解调。(Based on the Simulink of MATLAB, the simulation of 16QAM is built. It includes baseband signal generator, serial / parallel module, module 1, carrier modulation module, Gaussian white noise channel, module 2, bit error rate calculator and so on. It can achieve 16QAM modulation and demodulation well.)

matlab 使用基本的命令介绍，包含许多基本的命令(matlab introduce some information about how to use it )