Synchronization Techniques for Digital Receivers - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Synchronization Techniques for Digital Receivers write by Umberto Mengali. This book was released on 2013-11-11. Synchronization Techniques for Digital Receivers available 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.
Software-Defined Radio for Engineers
Software-Defined Radio for Engineers - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Software-Defined Radio for Engineers write by Alexander M. Wyglinski. This book was released on 2018-04-30. Software-Defined Radio for Engineers available in PDF, EPUB and Kindle. Based on the popular Artech House classic, Digital Communication Systems Engineering with Software-Defined Radio, this book provides a practical approach to quickly learning the software-defined radio (SDR) concepts needed for work in the field. This up-to-date volume guides readers on how to quickly prototype wireless designs using SDR for real-world testing and experimentation. This book explores advanced wireless communication techniques such as OFDM, LTE, WLA, and hardware targeting. Readers will gain an understanding of the core concepts behind wireless hardware, such as the radio frequency front-end, analog-to-digital and digital-to-analog converters, as well as various processing technologies. Moreover, this volume includes chapters on timing estimation, matched filtering, frame synchronization message decoding, and source coding. The orthogonal frequency division multiplexing is explained and details about HDL code generation and deployment are provided. The book concludes with coverage of the WLAN toolbox with OFDM beacon reception and the LTE toolbox with downlink reception. Multiple case studies are provided throughout the book. Both MATLAB and Simulink source code are included to assist readers with their projects in the field.
Synchronization in Digital Communication Systems
Synchronization in Digital Communication Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Synchronization in Digital Communication Systems write by Fuyun Ling. This book was released on 2017-06-22. Synchronization in Digital Communication Systems available in PDF, EPUB and Kindle. This practical guide helps readers to learn how to develop and implement synchronization functions in digital communication systems.
A Digital Phase Locked Loop based Signal and Symbol Recovery System for Wireless Channel
A Digital Phase Locked Loop based Signal and Symbol Recovery System for Wireless Channel - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook A Digital Phase Locked Loop based Signal and Symbol Recovery System for Wireless Channel write by Basab Bijoy Purkayastha. This book was released on 2015-01-29. A Digital Phase Locked Loop based Signal and Symbol Recovery System for Wireless Channel available in PDF, EPUB and Kindle. The book reports two approaches of implementation of the essential components of a Digital Phase Locked Loop based system for dealing with wireless channels showing Nakagami-m fading. It is mostly observed in mobile communication. In the first approach, the structure of a Digital phase locked loop (DPLL) based on Zero Crossing (ZC) algorithm is proposed. In a modified form, the structure of a DPLL based systems for dealing with Nakagami-m fading based on Least Square Polynomial Fitting Filter is proposed, which operates at moderate sampling frequencies. A sixth order Least Square Polynomial Fitting (LSPF) block and Roots Approximator (RA) for better phase-frequency detection has been implemented as a replacement of Phase Frequency Detector (PFD) and Loop Filter (LF) of a traditional DPLL, which has helped to attain optimum performance of DPLL. The results of simulation of the proposed DPLL with Nakagami-m fading and QPSK modulation is discussed in detail which shows that the proposed method provides better performance than existing systems of similar type.
Modern Digital Radio Communication Signals and Systems
Modern Digital Radio Communication Signals and Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Modern Digital Radio Communication Signals and Systems write by Sung-Moon Michael Yang. This book was released on 2021-01-07. Modern Digital Radio Communication Signals and Systems available in PDF, EPUB and Kindle. This book serves as an easily accessible reference for wireless digital communication systems. Topics are presented with simple but non-trivial examples and then elaborated with their variations and sophistications. The book includes numerous examples and exercises to illustrate key points. For this new edition, a set of problems at the end of each chapter is added, for a total of 298 problems. The book emphasizes both practical problem solving and a thorough understanding of fundamentals, aiming to realize the complementary relationship between practice and theory. Though the author emphasizes wireless radio channels, the fundamentals that are covered here are useful to different channels - digital subscriber line, coax, power lines, optical fibers, and even Gigabit serial connections. The material in chapters 5 (OFDM), 6 (Channel coding), 7 (Synchronization), and 8 (Transceivers) contains new and updated information, not explicitly available in typical textbooks, and useful in practice. For example, in chapter 5, all known orthogonal frequency division multiplex signals are derived from its digitized analog FDM counterparts. Thus, it is flexible to have different pulse shape for subcarriers, and it can be serial transmission as well as block transmission. Currently predominant cyclic prefix based OFDM is a block transmission using rectangular pulse in time domain. This flexibility may be useful in certain applications. For additional information, consult the book support website: https://baycorewireless.com
