DSPinabc

This page provides descriptions of some commonly used DSP concepts and processes. Some of the covered topics have simulations in Matlab to aid understanding with appropriate mathematical support. However since the aim of the page is to provide an understanding of DSP in a simplistic manner, it is advised that the information be used to achieve a basic grasp of the material discussed and further reading should be carried out. It also provides strategies for implementation of DSP operations in hardware.

Signals and their types

Basic operations on Discrete signals

Discrete systems and properties

Convolution

Correlation

Z-transform

Discrete Time Fourier Transform (DTFT)

DFT

FFT

Rate conversion

DAC

FIR Filter design

IIR