Synchronization In Digital Communications PDF Download
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Author | : Umberto Mengali |
Publisher | : Springer Science & Business Media |
Total Pages | : 532 |
Release | : 2013-11-11 |
Genre | : Technology & Engineering |
ISBN | : 1489918078 |
Download Synchronization Techniques for Digital Receivers Book in PDF, ePub and Kindle
Synchronization is a critical function in digital communications; its failures may have catastrophic effects on the transmission system performance. Furthermore, synchronization circuits comprehend such a large part of the receiver hardware that their implementation has a substantial impact on the overall costs. For these reasons design engineers are particularly concerned with the development of new and more efficient synchronization structures. Unfortunately, the advent of digital VLSI technology has radically affected modem design rules, to a point that most analog techniques employed so far have become totally obsolete. Although digital synchronization methods are well established by now in the literature, they only appear in the form of technical papers, often concentrating on specific performance or implementation issues. As a consequence they are hardly useful to give a unified view of an otherwise seemingly heterogeneous field. It is widely recognized that a fundamental understanding of digital synchronization can only be reached by providing the designer with a solid theoretical framework, or else he will not know where to adjust his methods when he attempts to apply them to new situations. The task of the present book is just to develop such a framework.
Author | : Stefano Bregni |
Publisher | : John Wiley & Sons |
Total Pages | : 446 |
Release | : 2002 |
Genre | : Technology & Engineering |
ISBN | : |
Download Synchronization of Digital Telecommunications Networks Book in PDF, ePub and Kindle
Network synchronization deals with the distribution of time and frequency across a network of clocks often spread over a wide geographical area. The goal is to align (i.e. synchronize) the time and frequency scales of all clocks, by using the communication capacity of their interconnecting links. Network synchronization plays a central role in digital telecommunications as it determines the quality of most services offered by the network operator. However, the importance of network synchronization is often underestimated and how to solve quality-of-service degradation caused by synchronization difficulties can become problematical to all but a synchronization engineer. * Systematically covers a wide spectrum of both theoretical and practical topics * Features a clear and profound description of synchronous and asynchronous digital multiplexing (PDH, SDH), jitter and timing aspects of SDH networks * Expounds synchronization network principles and implementation issues, clock modelling, time and frequency measurement * Presents recent advances in telecommunications clock characterization and measurement If you are a system engineer, researcher, designer or postgraduate student searching for both the basics and an insight into more advanced areas currently under discussion then you will find Synchronization of Digital Telecommunications Networks an enlightening read. It will also prove to be a valuable sourcebook for senior undergraduates and technical personnel in telecommunications companies.
Author | : Heinrich Meyr |
Publisher | : John Wiley & Sons |
Total Pages | : 110 |
Release | : 1990-01-01 |
Genre | : |
ISBN | : 9780471502005 |
Download Synchronization in Digital Communications Book in PDF, ePub and Kindle
Author | : Ali Grami |
Publisher | : Academic Press |
Total Pages | : 604 |
Release | : 2015-02-25 |
Genre | : Technology & Engineering |
ISBN | : 0124076580 |
Download Introduction to Digital Communications Book in PDF, ePub and Kindle
Introduction to Digital Communications explores the basic principles in the analysis and design of digital communication systems, including design objectives, constraints and trade-offs. After portraying the big picture and laying the background material, this book lucidly progresses to a comprehensive and detailed discussion of all critical elements and key functions in digital communications. The first undergraduate-level textbook exclusively on digital communications, with a complete coverage of source and channel coding, modulation, and synchronization. Discusses major aspects of communication networks and multiuser communications Provides insightful descriptions and intuitive explanations of all complex concepts Focuses on practical applications and illustrative examples. A companion Web site includes solutions to end-of-chapter problems and computer exercises, lecture slides, and figures and tables from the text
Author | : Fuyun Ling |
Publisher | : Cambridge University Press |
Total Pages | : 399 |
Release | : 2017-06-22 |
Genre | : Technology & Engineering |
ISBN | : 110711473X |
Download Synchronization in Digital Communication Systems Book in PDF, ePub and Kindle
This practical guide helps readers to learn how to develop and implement synchronization functions in digital communication systems.
Author | : Heinrich Meyr |
Publisher | : Wiley-Interscience |
Total Pages | : 864 |
Release | : 1997-11-03 |
Genre | : Technology & Engineering |
ISBN | : 9780471502753 |
Download Digital Communication Receivers, Synchronization, Channel Estimation, and Signal Processing Book in PDF, ePub and Kindle
Digital Communication Receivers Synchronization, Channel Estimation, and Signal Processing Digital Communication Receivers offers a complete treatment on the theoretical and practical aspects of synchronization and channel estimation from the standpoint of digital signal processing. The focus on these increasingly important topics, the systematic approach to algorithm development, and the linked algorithm-architecture methodology in digital receiver design are unique features of this book. The material is structured according to different classes of transmission channels. In Part C, baseband transmission over wire or optical fiber is addressed. Part D covers passband transmission over satellite or terrestrial wireless channels. Part E deals with transmission over fading channels. Designed for the practicing communication engineer and the graduate student, the book places considerable emphasis on helpful examples, summaries, illustrations, and bibliographies. Contents include: * Basic material * Baseband communications * Passband transmission * Receiver structure for PAM signals * Synthesis of synchronization algorithms * Performance analysis of synchronizers * Bit error degradation caused by random tracking errors * Frequency estimation * Timing adjustment by interpolation * DSP system implementation * Characterization, modeling, and simulation of linear fading channels * Detection and parameter synchronization on fading channels * Receiver structures for fading channels * Parameter synchronization for flat fading channels * Parameter synchronization for selective fading channels
Author | : Heinrich Meyr |
Publisher | : Wiley-Interscience |
Total Pages | : 536 |
Release | : 1990-04-04 |
Genre | : Technology & Engineering |
ISBN | : |
Download Synchronization in Digital Communications, Volume 1 Book in PDF, ePub and Kindle
The first accessible, comprehensive treatment of synchronization in digital communications, this two-volume work places an emphasis on applications rather than mathematics.
Author | : Masami Kihara |
Publisher | : Artech House |
Total Pages | : 278 |
Release | : 2006 |
Genre | : Technology & Engineering |
ISBN | : 9781580537650 |
Download Digital Clocks for Synchronization and Communications Book in PDF, ePub and Kindle
If you need an in-depth understanding of the digital clock technologies used in building today's telecommunications networks, this authoritative and practical book is a smart choice. Providing you with critical details on the PLL (phase-locked Loop) technique for clock synchronization and generation, and the DDS (direct digital synthesizer) technique for clock generation, the book helps you achieve synchronization in high-speed networks and frequency stabilization in portable equipment.
Author | : Jia-Ming Liu |
Publisher | : Springer Science & Business Media |
Total Pages | : 392 |
Release | : 2006-11-22 |
Genre | : Science |
ISBN | : 038729788X |
Download Digital Communications Using Chaos and Nonlinear Dynamics Book in PDF, ePub and Kindle
This book provides a summary of the research conducted at UCLA, Stanford University, and UCSD over the last ?ve years in the area of nonlinear dyn- ics and chaos as applied to digital communications. At ?rst blush, the term “chaotic communications” seems like an oxymoron; how could something as precise and deterministic as digital communications be chaotic? But as this book will demonstrate, the application of chaos and nonlinear dynamicstocommunicationsprovidesmanypromisingnewdirectionsinareas of coding, nonlinear optical communications, and ultra-wideband commu- cations. The eleven chapters of the book summarize many of the promising new approaches that have been developed, and point the way to new research directions in this ?eld. Digital communications techniques have been continuously developed and re?ned for the past ?fty years to the point where today they form the heart of a multi-hundred billion dollar per year industry employing hundreds of thousands of people on a worldwide basis. There is a continuing need for transmission and reception of digital signals at higher and higher data rates. There are a variety of physical limits that place an upper limit on these data rates, and so the question naturally arises: are there alternative communi- tion techniques that can overcome some of these limitations? Most digital communications today is carried out using electronic devices that are essentially “linear,” and linear system theory has been used to c- tinually re?ne their performance. In many cases, inherently nonlinear devices are linearized in order to achieve a certain level of linear system performance.
Author | : Upamanyu Madhow |
Publisher | : Cambridge University Press |
Total Pages | : 578 |
Release | : 2008-03-06 |
Genre | : Technology & Engineering |
ISBN | : 1139470264 |
Download Fundamentals of Digital Communication Book in PDF, ePub and Kindle
This is a concise presentation of the concepts underlying the design of digital communication systems, without the detail that can overwhelm students. Many examples, from the basic to the cutting-edge, show how the theory is used in the design of modern systems and the relevance of this theory will motivate students. The theory is supported by practical algorithms so that the student can perform computations and simulations. Leading edge topics in coding and wireless communication make this an ideal text for students taking just one course on the subject. Fundamentals of Digital Communications has coverage of turbo and LDPC codes in sufficient detail and clarity to enable hands-on implementation and performance evaluation, as well as 'just enough' information theory to enable computation of performance benchmarks to compare them against. Other unique features include space-time communication and geometric insights into noncoherent communication and equalization.