psk_after_awgn_ch

说明：  三点最小覆盖圆法,给出三点坐标，可以求得其三点的最小覆盖圆的圆心坐标和半径(mincircle of three points)

这个程序是三种分集合并方式的比较，选择合并，等增益合并，最大比值合并(This program gives the comparison of improvements offered by the 3 combining techniques, namely Selection Diversity, Equal Gain and Maximal Ratio.)

inertial navigation system3

说明：  具有自检测功能的交通路标识别系统代码。能自动识别常见的交通标志，检测道路信息。(Self-detection of traffic signs recognition system code. Can automatically identify common traffic signs, road information detected.)

Implementors will know how to get a test suite.

create train data untuk membuat data training1

This function takes a quantized analog signal and calculating the signal to quantization noise ratio (SNR)

在本文件中，我实现了对于OFDM系统信道估计的LSE算法(in this document, I realized for OFDM channel estimation algorithm for the LSE)

基于电压电流双环控制的三相 & ’()逆变器， 分析了其两相同步旋转坐标系下的数学模型 并由此构建了系统的电压电流控制器。(Voltage and current the bicyclic control of three-phase & ' ()-based inverter, the analysis of the mathematical model under the two-phase synchronous rotating coordinate system and build the system voltage and current controller.)

PID仿真程序，且带有扰动信号，仿真结果理想，PID的抗扰动能力好(PID simulation program, and with the disturbance signal, the ideal simulation, PID good anti-disturbance)