A 55-70GHz Two-Stage Tunable Polyphase Filter with Feedback Control for Quadrature Generation with <2° and <0.32dB Phase/
a) Two-stages poly-phase filter with (b) Switching resistor. | Download Scientific Diagram
Polyphase filter bank architecture. | Download Scientific Diagram
Analysis of mismatch impact on image rejection ratio for passive polyphase filters - Martínez‐Pérez - 2018 - International Journal of Circuit Theory and Applications - Wiley Online Library
Mathematical Model and Analysis of 4-Stage Passive RC Polyphase Filter for Low-IF Receiver
Polyphase Filter - an overview | ScienceDirect Topics
GitHub - NLeSC/polyphase-filter-bank-generator: This code generates the filter weights for polyphase filter banks with arbitrary numbers of channels, and with configurable windows.
discrete signals - How to implement Polyphase filter? - Signal Processing Stack Exchange