基于多相滤波宽带信道化数字接收机，对多相滤波器进行了深入介绍。-Digital Receivers Using Polyphase Filter

采用多相滤波结构进行仿真实验，先三倍抽取，后八倍内插(The simulation experiment is carried out using a polyphase filter structure, which is first extracted three times and interpolated eight times later)