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Now reissued by Cambridge University Press, the updated second edition of this definitive textbook provides an unrivaled introduction to the theoretical and practical fundamentals of wireless communications. Key technical concepts are developed from first principles, and demonstrated to students using over 50 carefully curated worked examples. Over 200 end-of-chapter problems, based on real-world industry scenarios, help cement student understanding. The book provides a thorough coverage of foundational wireless technologies, including wireless local area networks (WLAN), 3G systems, and Bluetooth along with refreshed summaries of recent cellular standards leading to 4G and 5G, insights into the new areas of mobile satellite communications and fixed wireless access, and extra homework problems. Supported online by a solutions manual and lecture slides for instructors, this is the ideal foundation for senior undergraduate and graduate courses in wireless communications.
Designed as a textbook for the undergraduate students of electronics and communication engineering, electronics and electrical engineering, computer science and engineering, and information technology, this compact and well organized text presents many recent topics in the fastest growing field of communication. Beginning with an introduction to modern wireless communication systems, this text covers the basic concepts of cellular and capacity improvement in cellular systems, propagation mechanisms in wireless communication, fading channels, diversity techniques and wireless standards such as GSM, GPRS and UMTS. It concludes with a description on wireless LAN concepts and Bluetooth technology. This book also presents various important topics such as CDMA, MIMO, OFDM, smart antennas and MC-CDMA techniques that have emerged recently. KEY FEATURES : Provides worked out practical problems in cellular capacity improvement and wireless propagation Emphasizes the purpose of diversity and implementation issues. Analyzes thoroughly the diversity combining techniques with probability density functions. Gives step-by-step treatment on the evolution of wireless communi-cations till 4G. Explains PAPR reduction in MC-CDMA. Besides undergraduate students, this book will also be useful to the postgraduate students for the courses in wireless communication/mobile communication, researchers and practicing engineers in the field of wireless communication.
Call centres have become the crucial front line for managing customer relationships. This book covers a range of call center terminology. It explains relevant terms, and provides the call center manager with a quick reference that covers the technology and operational issues that come up in running and improving a call center.
Beginning Scala, Second Edition takes a down-to-earth approach to teaching Scala that leads you through simple examples that can be combined to build complex, scalable systems and applications. This book introduces you to the Scala programming language, its object-oriented and functional programming characteristics, and then guides you through Scala constructs and libraries that allow you to assemble small components into high-performance, scalable systems. You will learn why Scala is judiciously used for critical business applications by leading companies such as Twitter, LinkedIn, Foursquare, the Guardian, Morgan Stanley, Credit Suisse, UBS, and HSBC. Scala is a multi-paradigm programming language that combines both functional and object-oriented features. Moreover, this highly scalable language lends itself well to building cloud-based/deliverable Software as a Service (SaaS) online applications.
Novel Algorithms and Techniques in Telecommunications, Automation and Industrial Electronics includes a set of rigorously reviewed world-class manuscripts addressing and detailing state-of-the-art research projects in the areas of Industrial Electronics, Technology and Automation, Telecommunications and Networking. Novel Algorithms and Techniques in Telecommunications, Automation and Industrial Electronics includes selected papers form the conference proceedings of the International Conference on Industrial Electronics, Technology and Automation (IETA 2007) and International Conference on Telecommunications and Networking (TeNe 07) which were part of the International Joint Conferences on Computer, Information and Systems Sciences and Engineering (CISSE 2007).