Signals and Systems

The Third Edition of this well-received text continues to provide coherent and comprehensive coverage of signals and systems. It is designed for undergraduate students of electronics and communication engineering, telecommunication engineering, electronics and instrumentation engineering, and electrical and electronics engineering. The book will also be useful to AMIE and IETE students. Written in a student-centred approach, the text provides a self-contained introduction to the theory of signals and systems. This book looks at concepts of systems, and also examines signals and the way that signals interact with physical systems. It covers topics ranging from basic signals and systems to signal analysis, properties of continuous-time Fourier transforms including Fourier transforms of standard signals, signal transmission through linear systems, relation between convolution and correlation of signals, sampling theorems and techniques, and transform analysis of LTI systems. All the solved and unsolved problems in this book are designed to illustrate the topics in a clear way. New to this Edition MATLAB Programs at the end of each chapter Key Features Numerous worked-out examples in each chapter Short questions with answers help students to prepare for examinations Objective type questions and unsolved problems at the end of each chapter to test the level of understanding of the subject.