Abstract :
The primary focus of this study is to enhance the understanding skills and to improve the research attitude
among the student community in the domain of digital signal processing (DSP). This paper exemplifies some of the
DSP concepts through fundamental exercise problems in two sections. Nyquist theorem concept, typical block
diagram of a DSP system, advantages of DSP over analog signal processing, analog and digital frequency with
sampling period concepts are explained in one section. The second section includes finite impulse response (FIR)
DSP systems, infinite impulse response (IIR) DSP systems, moving average low pass and high filters and the
significance of pole/zero location in filters. This study portrays all the simulation results for relevant theory using
Matlab and Simulink software tools.
Keyword :
Digital signal processing, FIR filters, IIR filters, Matlab, Pole/zero locations, Simulink.