分别用汉明窗和Kasier窗设计FIR数字滤波器，计算其通带衰减，阻带衰减(design FIR digital filter with Hamming window and Kasier window)

雷达信号处理，脉冲压缩，加窗增加主副比，线性调频信号。(Radar signal processing, pulse compression, adding window to main side ratio, linear frequency modulation signal.)