Article | REF: E3565 V1

Digital Signal Processors (DSP)

Authors: Gérard BLANCHET, Patrick DEVRIENDT

Publication date: February 10, 2000

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4. MAC calculation and filtering unit

4.1 Principle

One of the fundamental applications of signal processing is filtering. Consider a finite impulse response filter (FIR filter) {h n }. The (causal) filtering of the sequence {x n } gives rise to the convolution product :

with N order of the digital filter, to obtain the "output...

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MAC calculation and filtering unit