gui

本程序提供主成分分析算法，该算法有四个小程序组成，简单，实用。(This program provides the main element analysis of the algorithm, the algorithms are four small and simple, practical. )

大功率交-交变频调速及矢量控制技术，我从中得到很多启发，大家不妨看看(AC Power- AC variable frequency and vector control technology, I gained a lot of inspiration, we take a look)

Buck converter using digital modulation

说明：  mie散射理论matlab代码，清晰明了，复制即可运行(The matlab code of Mie scattering theory is clear and can be copied for operation)

阵列信号处理中，确定信号源数目的经典算法仿真(Array signal processing, the classic algorithmto determine the number of the signal sources.)

power tracking ac source with arduino

说明：  利用matlab进行随机信号处理，从宽带信号中分离出单频信号，有一定得参考价值(ADSP signal processing！)

此代码为图像处理技术中的沃尔什-哈达玛变换，实现图像的压缩处理(This code is an image processing technology Walsh- Hadamard transform, image compression)

this for 16QAM with AWGN and BERR

matlab画圆形，然后四周涂成其他颜色--换言之，可以画出口面场的分布情形，非常形象逼真(matlab draw round, and then painted the other colors around- in other words, can draw the distribution of farm export side, a very vivid)