DIGITAL SIGNAL PROCESSING AND ITS APPLICATION

A signal is a function of independent variables such as time, distance, position, temperature and pressure. A signal carries information, and the objective of signal processing is to extract useful information carried by the signal. Signal processing is concerned with the mathematical representation of the signal and the algorithmic operation carried out on it to extract the information present. For most purposes of description and analysis, a signal can be defined simply as a mathematical function, y where x is the independent variable .

y = f (x)

signal e.g.: y=sin(ωt) is a function of a variable in the time domain and is thus a time signal X(ω)=1/(-mω2+icω+k) is a frequency domain signal; An image I(x,y) is in the spatial domain……………………….

This book has been written for the Medical/Pharmacy/Nursing/ME/M.TECH/BE/B.Tech students of All University with latest syllabus for ECE, EEE, CSE, IT, Mechanical, Bio Medical, Bio Tech, BCA, MCA and All B.Sc Department Students.

The basic aim of this book is to provide a basic knowledge in Digital Signal Processing and its Application.

Digital Signal Processing and its Application Syllabus students of degree, diploma & AMIE courses and a useful reference for these preparing for competitive examinations.

All the concepts are explained in a simple, clear and complete manner to achieve progressive learning.

This book is divided into four chapters. Each chapter is well supported with the necessary illustration practical examples.