Modern Digital and Analog Communication Systems - International Fourth Edition

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This book is perfect for the first communication systems course for electrical and computer engineers, featuring a clear pedagogical style that simplifies complex subjects using both mathematics and heuristics. The new edition integrates recent technological advancements while maintaining a user-friendly and readable approach. It starts with a broad overview of communication systems, presenting key concepts in an intuitive manner before delving into the analysis of systems that involve probability and random processes. Real-world examples engage students, helping them connect course material to their everyday experiences with communication tools. The text includes straightforward examples and MatLab exercises to clarify mathematical results and proofs. New topics cover spread spectrum communications, orthogonal frequency division multiplexing (OFDM), error correction coding, soft-decoding, turbo codes, and low-density parity-check (LDPC) codes. To enhance motivation, the text showcases various applications, including the latest DSL services, cellular systems, and wireless local area networks (LANs). This informative and interactive resource is accessible for both beginners and experienced practitioners, making it a valuable addition to the field.