-PDF Download- Channels Of Communications EBOOK

Digital Communication over Fading Channels

Author: Marvin K. Simon

Publisher: John Wiley & Sons

Published: 2005-02-11

Total Pages: 936

ISBN-13: 0471715239

The four short years since Digital Communication over Fading Channels became an instant classic have seen a virtual explosion of significant new work on the subject, both by the authors and by numerous researchers around the world. Foremost among these is a great deal of progress in the area of transmit diversity and space-time coding and the associated multiple input-multiple output (MIMO) channel. This new edition gathers these and other results, previously scattered throughout numerous publications, into a single convenient and informative volume. Like its predecessor, this Second Edition discusses in detail coherent and noncoherent communication systems as well as a large variety of fading channel models typical of communication links found in the real world. Coverage includes single- and multichannel reception and, in the case of the latter, a large variety of diversity types. The moment generating function (MGF)-based approach for performance analysis, introduced by the authors in the first edition and referred to in literally hundreds of publications, still represents the backbone of the book's presentation. Important features of this new edition include: * An all-new, comprehensive chapter on transmit diversity, space-time coding, and the MIMO channel, focusing on performance evaluation * Coverage of new and improved diversity schemes * Performance analyses of previously known schemes in new and different fading scenarios * A new chapter on the outage probability of cellular mobile radio systems * A new chapter on the capacity of fading channels * And much more Digital Communication over Fading Channels, Second Edition is an indispensable resource for graduate students, researchers investigating these systems, and practicing engineers responsible for evaluating their performance.

Customer Service For Dummies

Author: Karen Leland

Publisher: John Wiley & Sons

Published: 2011-03-03

Total Pages: 409

ISBN-13: 1118052730

DOWNLOAD EBOOK →

Customer Service For Dummies, Third Edition integrates the unbeatable information from Customer Service For Dummies and Online Customer Service For Dummies to form an all-in-one guide to customer loyalty for large and small businesses alike. The book covers the fundamentals of service selling and presents up-to-date advice on such fundamentals as help desks, call centers, and IT departments. Plus, it shows readers how to take stock of their customer service strengths and weaknesses, create useful customer surveys, and learn from the successes and failures of businesses just like theirs. Karen Leland and Keith Bailey (Sausalito, CA) are cofounders of Sterling Consulting Group, an international consulting firm specializing in quality service consulting and training for such clients as Oracle, IBM, Avis, and Lucent.

Channels, Propagation and Antennas for Mobile Communications

Author: Rodney Vaughan

Publisher: IET

Published: 2003-02-03

Total Pages: 785

ISBN-13: 0852960840

DOWNLOAD EBOOK →

This exceptional book introduces the reader to the principles, theory and applications of physical layer wireless/mobile communications, applicators and millimetric antennas.

Wireless Communications Over Rapidly Time-Varying Channels

Author: Franz Hlawatsch

Publisher: Academic Press

Published: 2011-05-04

Total Pages: 456

ISBN-13: 9780080922720

DOWNLOAD EBOOK →

As a result of higher frequencies and increased user mobility, researchers and systems designers are shifting their focus from time-invariant models to channels that vary within a block. Wireless Communications Over Rapidly Time-Varying Channels explains the latest theoretical advances and practical methods to give an understanding of rapidly time varying channels, together with performance trade-offs and potential performance gains, providing the expertise to develop future wireless systems technology. As well as an overview of the issues of developing wireless systems using time-varying channels, the book gives extensive coverage to methods for estimating and equalizing rapidly time-varying channels, including a discussion of training data optimization, as well as providing models and transceiver methods for time-varying ultra-wideband channels. An introduction to time-varying channel models gives in a nutshell the important issues of developing wireless systems technology using time-varying channels Extensive coverage of methods for estimating and equalizing rapidly time-varying channels, including a discussion of training data optimization, enables development of high performance wireless systems Chapters on transceiver design for OFDM and receiver algorithms for MIMO communication channels over time-varying channels, with an emphasis on modern iterative turbo-style architectures, demonstrates how these important technologies can optimize future wireless systems

Communicating at Work

Author: Ronald B. Adler

Publisher: Communication

Published: 2012-10

Total Pages: 462

ISBN-13: 9780071318464

DOWNLOAD EBOOK →

The 11th edition of Communicating at Work enhances the strategic approach, real-world practicality, and reader-friendly voice that have made this text the market leader for three decades. On every page, students learn how to communicate in ways that enhance their own career success and help their organization operate effectively. This edition retains the hallmark features that have been praised by faculty and students--a strong emphasis on ethical communication and cultural diversity, discussions of evolving communication technologies, and self-assessment tools--while incorporating important updates and ground-breaking digital teaching and learning tools to help students better connect to the course material and apply it to real world business situations.

Handbook of Research on Narrative Advertising

Author: Yilmaz, Recep

Publisher: IGI Global

Published: 2019-06-28

Total Pages: 400

ISBN-13: 1522597913

DOWNLOAD EBOOK →

Narration can be conceptualized as conveying two or more events (or an event with a situation) that are logically interrelated and take place over time and have a consistent topic. The concept includes every storytelling text. The advertisement is one of the text types that includes a story, and the phenomenon conceptualized as advertising narration has gained new dimensions with the widespread use of digital media. The Handbook of Research on Narrative Advertising is an essential reference source that investigates fundamental marketing concepts and addresses the new dimensions of advertising with the universal use of digital media. Featuring research on topics such as branding, mobile marketing, and consumer engagement, business professionals, copywriters, students, and practitioners will find this text useful in furthering their research exposure to evolutionary techniques in advertising.

Strategic Employee Communication

Author: Gail S. Thornton

Publisher: Springer

Published: 2018-10-06

Total Pages: 321

ISBN-13: 3319978942

DOWNLOAD EBOOK →

Employee engagement (or a lack thereof) can often be linked to poor communication and a detachment from company goals. Companies of all sizes are looking for ways to boost communication, recognizing its impact on key business outcomes, such as productivity and profitability. This book offers fresh insights about opportunities to improve the quality of employee communications based on employees’ needs. It highlights the importance of simple, jargon-free communication that focuses on dialogue and content. High-performing organizations are more likely to think about communication from the audience perspective, rather than purely from the management perspective. The case studies offer readers a firm understanding of ways to implement and measure communication in daily practice. Effective communication requires planning and this book, with its focus on the US, Latin America, and emerging markets, will guide readers in using communication in the alignment of corporate and employee needs.

MIMO Wireless Communications over Generalized Fading Channels

Author: Brijesh Kumbhani

Publisher: CRC Press

Published: 2017-07-12

Total Pages: 268

ISBN-13: 1138033030

DOWNLOAD EBOOK →

MIMO systems have been known to better the quality of service for wireless communication systems. This book discusses emerging techniques in MIMO systems to reduce complexities and keep benefits unaffected at the same time. It discusses about benefits and shortcomings of various MIMO technologies like spatial multiplexing, space time coding, spatial modulation, transmit antenna selection and various power allocation schemes to optimize the performance. Crux of the book is focus on MIMO communication over generalized fading channels as they can model the propagation of signals in a non-homogeneous environment. Relevant MATLAB codes are also included in the appendices. Book is aimed at graduate students and researchers in electronics and wireless engineering specifically interested in electromagnetic theory, antennas and propagation, future wireless systems, signal processing.

Fundamentals of Wireless Communication

Author: David Tse

Publisher: Cambridge University Press

Published: 2005-05-26

Total Pages: 598

ISBN-13: 9780521845274

DOWNLOAD EBOOK →

This textbook takes a unified view of the fundamentals of wireless communication and explains cutting-edge concepts in a simple and intuitive way. An abundant supply of exercises make it ideal for graduate courses in electrical and computer engineering and it will also be of great interest to practising engineers.