FIR Filter Archives | Wireless Pi

Design of a Discrete-Time Differentiator

Many signal processing algorithms require computation of the derivative of a signal in real-time. Some of the examples are timing

Frequency Modulation (FM) is as old as the history of wireless communications itself. The past few decades saw the rise

During World War I, Edwin Howard Armstrong invented the superheterodyne Rx as an alternative to the Tuned Radio Frequency (TRF)

When it comes to practical applications, digital filter design is one of the most important topics in digital signal processing.

One of the most attractive properties of a Finite Impulse Response (FIR) filter is that a linear phase response is