Digital and analog communication systems

Written primarily for the junior or senior electrical engineering student and also appropriate for an introductory course for a graduate student. Provides a fresh approach to the understanding of communication systems consisting of a practical as well as a sound theoretical presentation of digital and analog communication principles. Practical aspects are exhibited by describing the circuitry that is used in communication systems and summarizing the technical standards that have been adopted for digital, analog, and computer communication systems. Theoretical aspects are presented by using a sound mathematical basis that is made clear by the use of a definition, theorem, proof format with worked examples. This book is written so that it is applicable to many different course structures.