Principles of Spread Spectrum Communication Systems[1].part3

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文件名称：Principles of Spread Spectrum Communication Systems[1].part3
文件大小：1.32MB
文件格式：RAR
更新时间：2013-05-17 04:54:11
扩频通信 The goal of this book is to provide a concise but lucid explanation and derivation of the fundamentals of spread-spectrum communication systems. Although spread-spectrum communication is a staple topic in textbooks on digital communication, its treatment is usually cursory, and the subject warrants a more intensive exposition. Originally adopted in military networks as a means of ensuring secure communication when confronted with the threats of jamming and interception, spread-spectrum systems are now the core of commercial applications such as mobile cellular and satellite communication. The level of presentation in this book is suitable for graduate students with a prior graduatelevel course in digital communication and for practicing engineers with a solid background in the theory of digital communication. As the title indicates, this book stresses principles rather than specific current or planned systems, which are described in many other books. Although the exposition emphasizes theoretical principles, the choice of specific topics is tempered by my judgment of their practical significance and interest to both researchers and system designers. Throughout the book, learning is facilitated by many new or streamlined derivations of the classical theory. Problems at the end of each chapter are intended to assist readers in consolidating their knowledge and to provide practice in analytical techniques. The book is largely self-contained mathematically because of the four appendices, which give detailed derivations of mathematical results used in the main text.