This edition has been updated with a discussion of modern technological advances, providing coverage of such topics as digital modulation and demodulation techniques, source coding and spread spectrum signals.
This supplement contains worked out solutions to the chapter end problem sets found in Digital Communication, Second Edition, ISBN 0-7923-9391-0.
After portraying the big picture and laying the background material, this book lucidly progresses to a comprehensive and detailed discussion of all critical elements and key functions in digital communications.
This is a concise presentation of the concepts underlying the design of digital communication systems, without the detail that can overwhelm students.
Digital Communications: Fundamentals & Applications, 2/E
However, below the threshold level, the use of the parity bits decreases the coded bit energy to such levels that coding can not mitigate the increased bit error-detection coding provides an economical and reliable solution to data ...
It covers all primary areas in digital communication systems in engineering. The book intends to give the students a grasp of the basic issues of communication systems during transition from analog to digital.
This is sure to be a major force in the field." --Molefi Kete Asante, Professor and Chair, Department of Africology, Temple University "Africa has always been marginalized in history and other social sciences, until now.
There are eight chapters, useful appendix and solved question papers in the book.
This book looks at the digital tools used during interpersonal communication, such as cell phones, electronic mail, chat rooms, and social networking Web sites and how blogs and podcasts can relay messages to the masses.