中文说明：自己编的5种调制信号，主同步信号PSS在时域上的相关仿真，旋转机械二维全息谱计算，包含位置式PID算法、积分分离式PID，IMC-PID是利用内模控制原理来对PID参数进行计算，多抽样率信号处理。
English Description：
Own series of 5 kinds of modulation signal, primary synchronization signal (PSS) in the time domain simulation, rotating machinery two-dimensional holographic spectrum calculation, contains position type PID algorithm, integral separation PID, IMC-PID is by using the internal model control principle of PID parameters are calculated and multi sampling rate signal processing.