The APDFT method is a new scheme for FIR filter design, possessing concurrently the merits of the windowing and the frequency sampling method.
APDFT方法兼有窗函数法和频率采样法的优点，是一种设计FIR滤波器的新方法。
youdao
应用推荐
模块上移
模块下移
不移动