chengxu6

a programing code for matlab and for the beginers.

matlab储能模型，属于储能的等效模型 (Matlab energy storage model, which belongs to the equivalent model of energy storage.)

电子通信系统的建模与仿真 第6章 信号处理 6.1 MATLAB的数据可视化表达 6.2 MATLAB仿真中的信号处理 6.3 信号特征参数的计算 6.4 信号的频谱分析? 6.5 线性系统 6.6 数字滤波器设计与实现 (Electronic communications system modeling and simulation of signal processing Chapter 6 of the 6.1 MATLAB data visualization Expression 6.2 MATLAB simulation of signal processing 6.3 signal characteristic parameters for calculating the spectrum analyzer 6.4 signal ? 6.5 Linear Systems 6.6 Digital Filter Design and realize)

EKF仿真，用于陀螺漂移误差仿真，较适合于初学者使用学习(EKF simulation for gyro drift error simulation, more suitable for beginners learning to use)

qpsk modulation ofdm main papr

GPS导航电文相关的计算程序，主要应用于GPS的RENIX文件读写及生成计算。(GPS navigation messages related to the calculation procedures, mainly used GPS RENIX document literacy and generate calculated.)

压缩包内是一个word文档，文档里边包含了许多各种各样的matlab对图像的处理子程序(Compression package is a word document, the document inside contains a variety matlab image processing subroutine)

由脚本输入相关值可以计算一个欧式期权； 通过匿名函数计算，其中一些call其它函数，如CDF和PDF。(This script is used for implement the Black-Scholes pricing model By the script ten related values of a European option can be calculated Anonymous functions are used in this script, and some of them call ohter functions, such as CDF and PDF.)

说明：  首先，对复杂振动信号进行EMD分解，得到各个频率分量，接着，对各分量进行Hilbert变换，得到瞬时频率(END resolve,hilbert chang,evry imf,instantaneous frequency)

用边缘检测的方法进行参数估计，取得了较好的效果，证明是有效的方法(Edge detection method with parameter estimation, to obtain good results, proved to be an effective way to)