是信号处理的基础，FIR 底通和带通滤波器和IIR 底通和带通滤波器，研究生时的现代信号处理的作业，脉冲响应的相关分析算法并检验，信号维数的估计，使用拉亚普诺夫指数的公式。- Is the basis of the signal processing, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Modern signal processing jobs when the graduate, Related impulse response analysis algorithm and inspection, Signal dimension estimates, Raya Punuo Fu index using the formula.