Downsampling Archives

Cascaded Integrator Comb (CIC) Filters – A Staircase of DSP

In olden days, people used to have lots of kids. A famous Urdu satirist once wrote: "It has been observed

In this article, I will describe how to estimate the carrier phase from an incoming waveform in a feedforward manner.

We have discussed before the sampling on time axis for analog to digital (A/D) conversion. An Analog to Digital Converter

In this article, we describe the impact of multipath caused by the wireless channel on the signal arriving at the

This post treats the signals in continuous time which is different than the approach I adopted in my book. The