包含位置式PID算法、积分分离式PID，主要为数据分析和统计，有信道编码，调制，信道估计等，一些自适应信号处理的算法，用于时频分析算法，毕业设计有用，包括面积、周长、矩形度、伸长度。- It contains positional PID algorithm, integral separate PID, Mainly for data analysis and statistics, Channel coding, modulation, channel estimation, Some adaptive signal processing algorithms, For time-frequency analysis algorithm, Graduation useful Including the area, perimeter, rectangular, elongation.