MATLAB_FIR_IIR

一个matlab扩频通信系统simulink仿真系统从发送端到接收到各个部分(A spread spectrum communication system matlab simulation system simulink Send ended to receive from the various parts of)

OFDM系统接收机移除循环前缀，代码本人亲自撰写，如有疑问可讨论之(the rx_move_cyclic_prefix function of the OFDM system)

routing path, shortest path of routing code and it is very help for routing algorithms

inverter simulation with lead acid battery communication blocks are used

基于矩阵理论，根据最小二乘法进行的椭圆曲线拟合的matlab程序(ellipse fit theory of matrix least square)

2003-2011年的全国大学生数学建模题目(2003-2011 subject of mathematical modeling)

使用matlab编写的连续潮流，考虑了30发电机节点，结果相对比较可靠(continuous power flow matlab by myself，maybe it isvery useful)

对灰度图像进行立体匹配，在图像的最大视差范围内进行搜索(To stereo matching of gray image, the image of the maximum parallax within the scope of the search)

Carrier-phase synchronization can be approached in a general manner by estimating the multiplicative distortion (MD) to which a baseband received signal in an RF or coherent optical transmission system is subjected. This paper presents a unified modeling and estimation of the MD in finite-alphabet digital communication systems. A simple form of MD is the camer phase exp GO) which has to be estimated and compensated for in a coherent receiver. A more general case with fading must, however, allow for amplitude as well as phase variations of the MD. We assume a state-variable model for the MD and generally obtain a nonlinear estimation problem with additional randomly-varying system parameters such as received signal power, frequency offset, and Doppler spread. An extended Kalman filter is then applied as a near-optimal solution to the adaptive MD and channel parameter estimation problem. Examples are given to show the use and some advantages of this scheme.

说明：  二维TM波的FDTD算法，激励为高斯脉冲(Two-dimensional TM wave FDTD algorithm for the Gaussian pulse excitation)