5-_-Exolete

this code decribes decimator using matlab code

该代码为gps软件接收机的跟踪环路的matlab实现程序，可以实现简单的gps跟踪环路的功能。(The code for the gps tracking software receivers realize matlab program loop, you can realize a simple loop gps tracking functions.)

矩形域上的二阶椭圆差分格式，适合偏微分方程的学习，是有限差分格式(this is the equetion about the partial differetial equotion)

本程序是基于matlab的龙贝格积分数值方法。(This program is Romberg integral numerical methods matlab based.)

surface acoustic wave device (temp and freq shift)

说明：  用谱方法解Kuramoto-Sivashinsky 方程matlab编程(Matlab programming of solving Kuramoto-Sivashinsky equation with spectrum method)

这是一本关于神经网络的matlab实现详细指导书，很有参考价值！(This is a realization on the neural network matlab detailed guide book, a good reference!)

利用MATLAB/Simulink软件中Communication Blockets(通信模块)对PSK数字传输系统进行动态、可视化仿真，清晰地表现出PSK传输系统的系统组成及各项性能指标。(using MATLAB/Simulink Software Communication Joe Blo ckets (Communication Module) PSK digital transmission system dynamics, visual simulation, PSK clear illustration of the transmission system components and system performance indexes.)

“模拟退火”算法是源于对热力学中退火过程的模拟，在某一给定初温下，通过缓慢下降温度参数，使算法能够在多项式时间内给出一个近似最优解。利用模拟退火算法,基于最优下料编码方式,对矩形件进行下料处理。("Simulated annealing" algorithm is derived from the simulation of the annealing process in thermodynamics. At a given initial temperature, the algorithm can give an approximate optimal solution in polynomial time by slowly decreasing the temperature parameter. Based on optimal blanking coding method, simulated annealing algorithm is used to blanking rectangular parts.)

说明：  matlab语言编写的iris数据的单层感知器分类(matlab data written in a single layer perceptron iris classification)