File Name: proakis and salehi digital communications. Communication systems proakis salehi pdf Communication systems proakis salehi pdf Communication systems proakis salehi p. The text is flexible and can easily be used in a one semester course or there is enough depth to cover two semesters. Its comprehensive nature makes it a great book for students to keep for reference in their professional careers.
This all-inclusive guide delivers an outstanding introduction to the analysis and design of digital communication systems. Convenient, sequential organization begins with a look at the history and classification of channel models and builds from there. The reason is the electronic devices divert your attention and also cause strains while reading eBooks. The subject of digital communications involves the transmission of information in digital form from a source that generates the information to one or more destinations.
Basic principles that underlie the analysis and design of digital communication systems are covered. This semester, the main focus includes performance analysis symbol error probability , optimal receivers, and limits information theoretic capacity. These topics are challenging but the presented material are carefully selected to keep the difficulty level appropriate for undergraduate students.
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Includes index. Digital communications. Salehi, Masoud. IL Title. P76 ,—4e Communication Channels and Their Characteristics 1. Mathematical Models for Communication Channels 1. Signal Space Representation of Waveforms 2. Memoryless Modulation Methods 3. Signaling Schemes with Memory 3.
Adaptive Equalization of Trellis-Coded Signals Self-Recovering Blind Equalization Direct Sequence Spread Spectrum Signals Eigenvalues and Eigenvectors of a Matrix A. This new edition has undergone a major revision and reorganization of topics, especially in the area of channel coding and decoding. A new chapter on multiple-antenna systems has been added as well. The book is designed to serve as a text for a first-year graduate-level course for students in electrical engineering.
It is also designed to serve as a text for self-study and as a reference book for the practicing engineer involved in the design and analysis, of digital communications systems. As to background, we presume that the reader has a thorough understanding of basic calculus and elementary linear systems theory and prior knowledge of probability and stochastic processes. Chapter 1 is an introduction to the subject, including a historical perspective and a description of channel characteristics and channel models.
Chapter 2 contains a review of deterministic and random signal analysis, including bandpass and lowpass signal representations, bounds on the tail probabilities of random variables, limit theorems for sums of random variables, and random processes. Chapter 3 treats digital modulation techniques and the power spectrum of digitally modulated signals.
Chapter 4 is focused on optimum receivers for additive white Gaussian noise AWGN channels and their error rate performance. Also included in this chapter is an introduction to lattices and signal constellations based on lattices, as well as link budget analyses for wireline and radio communication systems. Chapter 5 is devoted to carrier phase estimation and time synchronization methods based on the maximum-likelihood criterion.
Both decision-directed and non-decision- directed methods are described. Chapter 6 provides an introduction to topics in information theory, including lossless source coding, lossy data compression, channel capacity for different channel models, and the channel reliability function. Chapter 7 treats linear block codes and their properties.
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