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基本説明
Emphasis on HDTV, LANs, WANs, satellite (iridium) telephone systems to address changes in professional arena.
Full Description
This exciting revision of Communication Systems, a classic text in the communications field, presents an introduction to electrical communication systems, including analysis methods, design principles, and hardware considerations. The fourth edition has been completely updated to reflect current technology in this ever-evolving field. This edition also features two new co-authors: Janet Rutledge of the University of Maryland at Baltimore and Paul Crilly of the University of Tennessee at Knoxville, in addition to author Bruce Carlson of RPI. The book is intended for an introductory communications course and is written at a level appropriate for advanced undergraduate and first-year graduate students. The fourth edition covers both analog and digital communications. It features worked examples and exercises for students to solve within chapters, helping them to master new concepts as they are introduced.
Contents
1 Introduction2 Signals and Spectra3 Signal Transmission and Filtering4 Linear CW Modulation5 Exponential CW Modulation6 Sampling and Pulse Modulation7 Analog Communication Systems8 Probability and Random Variables9 Random Signals and Noise10 Noise in Analog Modulation Systems11 Baseband Digital Transmission12 Digitization Techniques for Analog Messages and Computer Networks13 Channel Coding and Encryption14 Bandpass Digital Transmission15 Spread Spectrum Systems16 Information and Detection TheoryAppendix: Circuit and System NoiseNER(01): WOW