GPS-fangzhen

1. signal function generate 2. recursion signal generate

实现一个16×32的跳频序列，里面有自相关的检测代码(Realization of Frequency Hopping Sequence)

基于simulink的码分多址扩频通信系统的仿真平台(DSSS-CDMA simulink)

说明：  matlab 牛顿插值法 三次样条插值法(Matlab Newton interpolation method cubic spline interpolation method)

说明：  使用Lenet网络对手写数字进行识别，识别效果比较好(Recognition of handwritten numerals by using Lenet network has better recognition effect.)

说明：  此段代码可以利用matlab实现压限器限幅器的设计，简单易操作，改变其中数值即可实现不同幅度的压限(Use matlab to design pressure limiting device and Limiter)

实现高精度时频分析，对有效信号进行有力增强或提取(To achieve high-precision time-frequency analysis, effective signal enhancement or extraction.)

本程序采用对一个潮周期中每个潮流矢量的大小、方向分别在长短轴上进行分解，从而计算出其潮流椭率(This procedure uses to one moist cycle in each tidal current vector size, the direction carries on the decomposition separately on the long minor axis, thus calculates its tidal current ellipticity )

说明：  Excel生成DBC文件，便于通讯管理，DBC文件为CAN通讯通用的标准格式文件(database can DBC generates can communication)

风力发电机组并网的网侧控制模型，机侧用电源代替(The network side of the wind turbine grid control model, the machine side of the power supply instead of)