Polyphase Filter decomposition. It is not working - Signal Processing Stack Exchange
Decimating Polyphase Filter in Simulink - Signal Processing Stack Exchange
Reduced complexity polyphase FIR filter architectures considered in... | Download Scientific Diagram
Polyphase Filter - an overview | ScienceDirect Topics
Figure 3 from Implementation of Polyphase Decomposed FIR Filters for Interpolation and Decimation Using Multiple Constant Multiplication Techniques | Semantic Scholar