recognition

frequency hopping spread spectrum

用matlab做边缘提取的代码,附有源码和图片在内(using Matlab do edge detection code, with source and pictures,)

自己编写的简单流体力学程序，供大家参考学习(Hydrodynamics code to write your own simple, for your reference learning)

一本讲授matlab基本知识的书籍，有很多例子，可以帮助入门的人学习。(A basic knowledge of teaching books matlab, there are many examples that can help people who started to learn.)

U盘控制芯片CH331,CH331 是一个小容量U 盘的控制芯片，只要外加一个串行存储器芯片，就可以实现2KB 到512KB 的小容量U 盘。(U disk controller IC CH331, CH331 is a small-capacity USB control chip, As long as plus a serial memory chips, we would achieve 2 KB to 512 KB of small U disk capacity.)

matlab采用重心法计算烟嘴棒图像的内圆和外圆的中心(calculated using the gravity method matlab image cigarette rod inner circle and outer circle center)

比较全面的介绍matlab处理图像图形的命令，以及相关的说明和实例(More comprehensive introduction matlab image processing graphics commands, and related instructions and examples...)

滤波器的设计和实现，可以观察程序的结果，来看滤波效果，很好的学习资料(design filter)

ofdm系统源代码（包括qam调制、加噪、判决)(ofdm system modulation, noise, judgment)

三次样条插值，它是数学上的插值基础算法之一。(Cubic spline interpolation, which is the mathematical interpolation algorithm based on one.)