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.
Basic operations on Discrete signals
Discrete systems and properties
Discrete Time Fourier Transform (DTFT)
DFT
FFT
Rate conversion
DAC
FIR Filter design
IIR