处理信号的时频分析，GSM中GMSK调制信号的产生，数据模型归一化，模态振动，调试通过可以使用，PLS部分最小二乘工具箱,在matlab环境中自动识别连通区域的大小,使用拉亚普诺夫指数的公式。- When processing a signal frequency analysis, GSM is GMSK modulation signal generation, Normalized data model, modal vibration, Debugging can be used, PLS PLS toolbox, Automatic identification in the matlab environment the size of the connected area, Raya Punuo Fu index using the formula.