Signal ProcessingJuniorcommon

Polyphase Decomposition of FIR Filter

Updated 18 May 2026

Contents & prerequisites

Prerequisites

Multirate Processing: Downsampling by M, Upsampling by L

Unlocks

CIC (Cascaded Integrator-Comb) Filter: Integer Decimation

Article in preparation

Polyphase Decomposition of FIR Filter

Topics with articles in this branch All articles

Learning

PreviousPisarenko Harmonic Decomposition NextPrime-Factor Algorithm (PFA) and Winograd FFT

Evidence

Public projects engineers linked to Polyphase Decomposition of FIR Filter.

Add evidence

No engineer has linked a project to this topic yet. Built something that proves it? Add the project and tag it with signal-processing-polyphase-decomposition-of-fir-filter — it then shows here and on your public profile.