分数阶傅里叶变换计算方面,IMC-PID是利用内模控制原理来对PID参数进行计算，相控阵天线的方向图（切比雪夫加权）。- Fractional Fourier transform computing, The IMC- PID is using the internal model control principle for PID parameters is calculated, Phased array antenna pattern (Chebyshev weights).