"Wireless Receiver Architectures and Design" presents the various designs and architectures of wireless receivers in the context of modern multi-mode and multi-standard devices. This one-stop reference and guide to designing low-cost low-power multi-mode, multi-standard receivers treats analog and digital signal processing simultaneously, with equal detail given to the chosen architecture and modulating waveform. It provides a complete understanding of the receiver s analog front end and the digital backend, and how each affects the other.The book explains the design process in great detail, starting from an analysis of requirements to the choice of architecture and finally to the design and algorithm development. The advantages and disadvantages of each wireless architecture and the suitability to a standard are given, enabling a better choice of design methodology, receiver lineup, analog block, and digital algorithm for a particular architecture.

Whether you are a communications engineer working in system architecture and waveform design, an RF engineer working on noise and linearity budget and line-up analysis, a DSP engineer working on algorithm development, or an analog or digital design engineer designing circuits for wireless transceivers, this book is your one-stop reference and guide to designing low-cost low-power multi-mode multi-standard receivers. The material in this book is organized and presented to lead you from applied theory to practical design with plenty of examples and case studies drawn from modern wireless standards.
Provides a complete description of receiver architectures together with their pros and cons, enabling a better choice of design methodology Covers the design trade-offs and algorithms between the analog front end and the digital modem - enabling an end-to-end design approachAddresses multi-mode multi-standard low-cost, low-power radio design - critical for producing the applications for Smart phones and portable internet devices "

This book presents the necessary concepts for the design and testing of radiofrequency and high-speed circuits. Signal and propagation theory is presented for the various circuit levels, from the chip to the PCB. The co-existence of high-speed wideband signals of radiofrequency signals and supply circuits is developed in order to provide design rules for engineers and Masters-level students. The subjects covered include: interconnections and signal integrity; spectral analysis techniques for high-speed signals; design techniques for signal integrity; the transmission-line concept; methods for temporal analysis and techniques for frequency domain analysis for connectics.

This book provides an in-depth introduction to the International Telecommunication Union (ITU) Radio Regulations (RR) and the policies that govern them. Established in 1906, these regulations define the allocation of different frequency bands to different radio services, the mandatory technical parameters to be observed by radio stations, especially transmitters, and the procedures for spectrum use coordination at the international level. The book analyzes the interactions between different national policies and the ITU RR, noting how these interactions influence spectrum policy on the national level, setting up a comparative framework within which to view these regulations and their effects. Beginning with an overview of the history of the origins ITU RR, the book takes a deep dive into the components of spectrum management including radio communication service allocation, wireless technology selection, radio usage rights, and spectrum rights assignment, placing each analysis within the context of the push and pull between national and international regulations. The book concludes with chapters discussing issues affecting the future of spectrum policy, including spectrum policy reform in developing countries, the WRC-19, and IMT-2020. Shedding light on the longest-running treaty documents in the history of modern telecommunications and arguing for reforms that allow it to address the needs of all nations, this book is useful to scholars and students of telecom policy, digital policy, ICT, governance, and development as well as telecom industry practitioners and regulators.

The link between cyberpunk and making has always been strong, sharing the If you can't hack it, you don't own it ethos. In this issue of Make:, we show you the newest emerging technologies, how to get into things you shouldn't with our spy tech roundup, and how to repurpose useful parts from discarded electronics. We also help you answer the crucial question: are you still a cyberpunk? Inside you will find 13 projects, including how to: Build a wheelchair for your furry friend out of hardware store parts Text your bestie with a casual raise of the eyebrow and a muscle sensor Craft a cheap, easy-to-assemble rubber-band helicopter out of household supplies and a 2-liter soda bottle Make super cute papercraft succulents to decorate your space And more!

Are you an engineer or a researcher developing RFID systems? Are you a manager considering deploying RFID-based applications? If so, this book is for you. Covering modern RFID systems, the challenges to RFID implementation are addressed using specific industrial research examples and common integration issues. The primary focus is on answering questions surrounding building scalable global Internet-based RFID networks. Key topics include RFID data management, RFID data processing and integration, Real-Time Locating Systems (RTLS) and sensors. The book considers the challenges of and solutions to building and exploiting global networks to guarantee one of the most important business drivers for modern RFID technology: traceability. The authors have drawn together RFID applications from the retail supply chain, asset and product lifecycle management, anti-counterfeiting and cold chain management to explore how global traceability networks can be created using RFID and sensor technologies. They present insights from world's leading research laboratories.

Radio frequency identification or RFID is a broad-based technology that impacts business and society. With the rapid expansion of the use of this technology in everything from consumer purchases to security ID tags, to tracking bird migration, there is very little information available in book form that targets the widest range of the potential market. But this book is different! Where most of the books available cover specific technical underpinnings of RFID or specific segments of the market, this co-authored book by both academic and industry professionals, provides a broad background on the technology and the various applications of RFID around the world. Coverage is mainly non-technical, more business related for the broadest user base, however there are sections that step into the technical aspects for advanced, more technical readers.

Combining solid theoretical discussions with practical design examples, this book is an essential reference on developing RF and microwave switchmode power amplifiers. With this book you will be able to: Design high-efficiency RF and microwave power amplifiers on different types of bipolar and field-effect transistors using well-known and novel theoretical approaches, nonlinear simulation tools, and practical design techniques Design any type of high-efficiency switchmode power amplifiers operating in Class D or E at lower frequencies and in Class E or F and their subclasses at microwave frequencies, with specified output power Understand the theory and practical implementation of load-network design techniques based on lumped and transmission-line elements Combine multi-stage Doherty architecture and switchmode power amplifiers to significantly increase efficiency of the entire radio transmitter Learn the different types of predistortion linearization techniques required to improve the quality of signal transmission in a nonlinear amplifying system New to this edition: Comprehensive overview of different Doherty architectures which are, and will be used in modern communication systems to save power consumption and reduce costs A new chapter on analog and digital predistortion techniques Coverage of broadband Class-F power amplifiers, high-power inverse Class-F power amplifiers for WCDMA systems, broadband Class-E techniques

WBAA: 100 Years as the Voice of Purdue documents the fascinating history of WBAA, Indiana's first radio station founded at Purdue University in West Lafayette, Indiana, on April 4, 1922. Richly illustrated with more than 150 photos, the book chronicles the station's evolution over the years, while highlighting the staff, students, and volunteers significant to WBAA's success. WBAA began as a lab experiment conducted by Purdue electrical engineering students in 1910. Later, the station became a vital method for Purdue's Cooperative Extension Service to broadcast the knowledge of the university, particularly agricultural news, to the people of the state. From the 1960s to 1980s, WBAA aired Purdue basketball and football games, with station manager John DeCamp as the "Voice of the Boilermakers." In 1971, WBAA became a member station of National Public Radio (NPR), offering popular programming such as All Things Considered and Morning Edition. Listeners tuned into WBAA to hear classical, jazz, and international music, along with in-depth news reporting. Mayors and Purdue presidents aired weekly programs. WBAA gave a voice to arts and community organizations. Read about the invention of the first all-electronic television by pioneering Purdue scientist Roscoe George; WBAA's long-running School of the Air educational program deemed the "invisible textbook"; and the Midwest Program on Airborne Television Instruction (MPATI), an airplane that transmitted videos to schools while flying over six Midwestern states in the 1960s. Famous WBAA alumni include NBC sportscaster Chris Schenkel, comedian Durward Kirby, Today Show newscaster Lew Wood, Indiana State Representative Sheila Klinker, actress Karen Black, and actor George Peppard, among others. From the vacuum tube era to the digital age, this thoroughly researched book brings to light the intriguing backstories of the esteemed one hundred-year history of WBAA.

"Next Generation Wireless Systems and Networks" offers an expert view of cutting edge Beyond 3rd Generation (B3G) wireless applications. This self-contained reference combines the basics of wireless communications, such as 3G wireless standards, spread spectrum and CDMA systems, with a more advanced level research-oriented approach to B3G communications, eliminating the need to refer to other material.

This book will provide readers with the most up-to-date technological developments in wireless communication systems/networks and introduces the major 3G standards, such as W-CDMA, CDMA2000 and TD-SCDMA. It also includes a focus on cognitive radio technology and 3GPP E-UTRA technology; areas which have not been well covered elsewhere. Covers many hot topics in the area of next generation wireless from the authors' own research, including: Bluetooth, all-IP wireless networking, power-efficient and bandwidth-efficient air-link technologies, and multi-user signal processing in B3G wireless Clear, step-by-step progression throughout the book will provide the reader with a thorough grounding in the basic topics before moving on to more advanced material Addresses various important topics on wireless communication systems and networks that have emerged only very recently, such as Super-3G technology, 4G wireless, UWB, OFDMA and MIMO Includes a wealth of explanatory tables and illustrations

This essential reference will prove invaluable to senior undergraduate and postgraduate students, academics and researchers. It will also be of interest to telecommunications engineers wishing to further their knowledge in this field.

See the future through the vision of the Wireless World Research Forum.

"Technologies for the Wireless Future," the result of pioneering cooperative work of many academic and industrial researchers from WWRF, provides a wide picture of the research challenges for the future wireless world. Despite much emphasis on hard technology, the user is certainly not forgotten as this book provides an all-encompassing treatment of future wireless technologies ranging from user centred design processes and I-centric communications to end-to-end econfigurability and short-range wireless networks. The content will have a wide-ranging appeal to engineers, researchers, managers and students with interest on future of wireless.

"An important publication that highlights the significance of WWRF to the wireless industry. Rarely has one publication covered the whole spectrum of future wireless technologies from human sciences to radio interface technologies, highlighting the research work done both in academic and the business worlds." "Tero Ojanpera, Senior Vice President, Head of Nokia Research Center"

"Provides an excellent overview about the future development of mobile and wireless communication. Starting from a user centric approach and the service infrastructure, a reference model and roadmaps are being built up. This book presents useful and necessary information to all, who are involved in research and development, strategy and standardisation activities towards future systems." "Anton Schaaf, CTO and Member of the executive board Siemens COM"

"The WWRF should be commended for taking an approach that defines technology requirements from a user perspective. This publication makes an important contribution to defining the technologies that will be most relevant to future wireless communications." "Padmasree Warrior, Senior Vice President, Chief Technology Officer Motorola"

Take a complete tour of the Fitbit ecosystem From Fitbit features to the Fitbit app to the social features of Fitbit.com, this approachable book covers everything you need to know to get the most out of your Fitbit wristband or watch. Whether you're a fitness newcomer, a regular walker, or a long-time exerciser, your Fitbit is a powerful device that can tell you much more than how many steps you take each day. This book offers easy-to-follow, step-by-step instructions for tracking all that data and getting the most out of your Fitbit investment. Go beyond steps to track sleep, heart rate, weight, and more Set up your health and fitness goals -- then go for them! Connect to third-party apps such as Strava and Weight Watchers Stay motivated by sharing your activities with friends It's one thing to simply wear your Fitbit, but it's quite another to use your Fitbit to reach your personal health goals. Whether that goal is to get fit, lose weight, eat better, or reduce stress, your Fitbit has settings and features that can help you get there. And this book shows you how!

A comprehensive introduction to CDMA theory and application

Code division multiple access (CDMA) communication is rapidly replacing time- and frequency-division methods as the cornerstone of wireless communication and mobile radio. Theory of Code Division Multiple Access Communication provides a lucid introduction and overview of CDMA concepts and methods for both the professional and the advanced student.

Emphasizing the role CDMA has played in the development of wireless communication and cellular mobile radio systems, the author leads you through the basic concepts of mobile radio systems and considers the different principles of multiple access-time division, frequency division, and code division. He then analyzes three major CDMA systems-direct sequence (DS) CDMA systems, frequency hopped (FH) CDMA systems, and pulse position hopped (PPH) CDMA systems. Other topics covered include:

• Spread spectrum (SS) technology
• Forward error control coding
• CDMA communication on fading channels
• Pseudorandom signals
• Information theory in relation to CDMA communication
• CDMA cellular networks

Complete with useful appendices providing analyses of the moments of CDMA system decision statistics, Theory of Code Division Multiple Access Communication is a ready reference for every engineer seeking an understanding of the history and concepts of this key communications technology.

As you climbed the rickety stairs of an old woolshed at Sydney harbor in 1944, you could hear rows of men and women in uniforms and headsets tapping away vigorously at small machines, under the careful watch of their young female trainers. Presiding over the cacophony was a tiny woman, known to everyone as "Mrs Mac," one of Australia's wartime legends. A smart girl from a poor mining town, Violet McKenzie became an electrical engineer, a pioneer of radio, and a businesswoman. As the clouds of war gathered in the 1930s, she trained young women in Morse code, foreseeing that their services would soon be needed. She was instrumental in getting Australian women into the armed forces. Mrs Mac was adored by the thousands of young women and men she trained, and she came to be respected by the defense forces and the public too for her vision and contribution to the war effort. David Dufty brings her story to life in this heartwarming and captivating biography.

This book gives comprehensive and balanced coverage of the principles of cognitive radio communications, cognitive networks, and details of their implementation, including the latest developments in the standards and spectrum policy. Case studies, end-of-chapter questions, and descriptions of various platforms and test beds, together with sample code, give hands-on knowledge of how cognitive radio systems can be implemented in practice. Extensive treatment is given to several standards, including IEEE 802.22 for TV White Spaces and IEEE SCC41.

Written by leading people in the field, both at universities and major industrial research laboratories, this tutorial text gives communications engineers, R&D engineers, researchers, undergraduate and post graduate students a complete reference on the application of wireless communications and network theory for the design and implementation of cognitive radio systems and networks.

Each chapter is written by internationally renowned experts, giving complete and balanced treatment of the fundamentals of both cognitive radio communications and cognitive networks, together with implementation detailsExtensive treatment of the latest standards and spectrum policy developments enables the development of compliant cognitive systemsStrong practical orientation - through case studies and descriptions of cognitive radio platforms and testbeds - shows how "real world" cognitive radio systems and network architectures have been builtAdditional materials, slides, solutions to end-of-chapter problems, and sample codes, are available at www.elsevierdirect.com/companions

Alexander M. Wyglinski is an Assistant Professor of Electrical and Computer Engineering at Worcester Polytechnic Institute (WPI), Director of the WPI Limerick Project Center, and Director of the Wireless Innovation Laboratory (WI Lab).

Maziar Nekovee leads cognitive radio research at BT (British Telecom) and is also involved in leading a number of large EU and International collaborative R&D projects on cognitive radio networks and secondary/dynamic spectrum access.

Y. Thomas Hou is an Associate Professor of Electrical and Computer Engineering at Virginia Polytechnic Institute and State University ("Virginia Tech"), Blacksburg, VA, USA.
Each chapter is written by internationally renowned experts, giving complete and balanced treatment of the fundamentals of both cognitive radio communications and cognitive networks, together with implementation detailsExtensive treatment of the latest standards and spectrum policy developments enables the development of compliant cognitive systemsStrong practical orientation - through case studies and descriptions of cognitive radio platforms and testbeds - shows how "real world" cognitive radio systems and network architectures have been builtAdditional materials, slides, solutions to end-of-chapter problems, and sample codes, are available at www.elsevierdirect.com/companions

Provides necessary training in the field of mobile communications.

This book gives a thorough knowledge of cognitive radio concepts, principles, standards, spectrum policy issues and product implementation details. In addition to 16 chapters covering all the basics of cognitive radio, this new edition has eight brand-new chapters covering cognitive radio in multiple antenna systems, policy language and policy engine, spectrum sensing, rendezvous techniques, spectrum consumption models, protocols for adaptation, cognitive networking, and information on the latest standards, making it an indispensable resource for the RF and wireless engineer.

The new edition of this cutting edge reference, which gives a thorough knowledge of principles, implementation details, standards, policy issues in one volume, enables the RF and wireless engineer to master and apply today s cognitive radio technologies.

Bruce Fette, PhD, is Chief Scientist in the Communications Networking Division of General Dynamics C4 Systems in Scottsdale, AZ. Heworked with the Software Defined Radio (SDR) Forum from its inception, currently performing the role of Technical Chair, and is a panelist for the IEEE Conference on Acoustics Speech and Signal Processing Industrial Technology Track. He currently heads the General Dynamics Signal Processing Center of Excellence in the Communication Networks Division. Dr. Fette has 36 patents and has been awarded the "Distinguished Innovator Award."
* Foreword and a chapter contribution by Joe Mitola, the creator of the field
* Discussion of cognitive aids to the user, spectrum owner, network operator
* Explanation of capabilities such as time position awareness, speech and language awareness, multi-objective radio and network optimization, and supporting database infrastructure
* Detailed information on product implementation to aid product developers
* Thorough descriptions of each cognitive radio component technology provided by leaders of their respective fields, and the latest in high performance analysis implementation techniques
* Explanations of the complex architecture and terminology of the current standards activities
* Discussions of market opportunities created by cognitive radio technology"

"Digital Audio Broadcasting" revised with the latest standards and updates of all new developments

The new digital broadcast system family is very different from existing conventional broadcast systems. It is standardised in a large number of documents (from ITU-R, ISO/IEC, ETSI, EBU, and others) which are often difficult to read. This book offers a comprehensive and fully updated overview of Digital Audio Broadcasting (DAB, DAB+) and Digital Multimedia Broadcasting (DMB), and related services and applications. Furthermore, the authors continue to build upon the topics of the previous editions, including audio coding, data services, receiver techniques, frequencies, and many others. There are several new sections in the book, which would be otherwise difficult to locate from various sources.

"Key Features: "The contents have been significantly updated from the second edition, including up-to-date coverage of the latest standardsContains a new chapter on Digital Multimedia Broadcasting"Must-have" handbook for engineers, developers and other professionals in the field

This book will be of interest to planning and system engineers, developers for professional and domestic equipment manufacturers, service providers, postgraduate students and lecturers in communications technology. Broadcasting engineers in related fields will also find this book insightful.

Electrical Engineering Adaptive Antennas for Wireless Communications In the past decade, the wireless communications community recognized adaptive antennas as a core technology that would help existing systems overcome problems related to spectrum efficiency and provide a vehicle to achieve the ambitious requirements of next-generation networks. The communications industry has already begun to develop adaptive antenna systems for commercial use and at the same time is working with standardization institutes around the world to produce adaptive antenna-friendly standards. Adaptive Antennas for Wireless Communications is a concise, detailed resource of information for all critical issues related to this technology and is compiled from the original published work of experts in the field. The extensive literature covers:
* Historical and background aspects
* Radio channel simulation techniques and characteristics
* Adaptive algorithm performance under a variety of conditions
* Adaptive antenna performance in different operational environments
* Design and implementation issues
* Experimental results
* Other issues such as network planning and recent novel techniques
Adaptive Antennas for Wireless Communications is a valuable reference for helping consultants, researchers, communications professionals, academics, and students gain an in-depth understanding of adaptive antenna technology.

Covers the state of the art of the technology and standards for reconfigurable radio systems, from self organizing networks and cognitive radio, through to reconfigurable architectures for networks and terminals This timely book provides a standards-based view of the development, evolution, techniques and potential future scenarios for the deployment of reconfigurable radio systems. After an introduction to radiomobile and radio systems deployed in the access network, the book describes cognitive radio concepts and capabilities, which are the basis for reconfigurable radio systems. The self-organizing network features introduced in 3GPP standards are discussed and before IEEE 802.22, the first standard based on cognitive radio, is described. Then the ETSI reconfigurable radio systems functional architecture and the IEEE 1900.4 standard for reconfigurable radio are examined. Finally, the author presents new scenarios and future visions that reconfigurable radio systems may bring. Key features:- * Examines the current standards based on cognitive and reconfigurable radio, and analyses future scenarios * Includes a general overview of radiomobile (i.e. GSM, UMTS, HSPA, LTE) and wireless (i.e. WLAN, WPAN, WiMAX) network architectures * Features an accompanying website features links and white papers

An engineer’s guide to systems engineering of software-radio architectures

As a crucial element of wireless technology, software radio is fast becoming a hot topic in the telecommunications field. This new book provides complete, up-to-date coverage of software radio architecture, discussing in detail functions, components, design procedures for complex radio systems, and large-scale software engineering methods such as UML and CORBA. The author bridges the inter-disciplinary gap in the field, covering what software engineers need to know about how radio "waveforms" are defined in software. Plus, he provides tutorial material on how the Unified Modeling Language–UML–is used for specifying radio architecture. The architecture tradeoffs–how to deliver predictably robust performance without unnecessarily expensive hardware, economic principles, cost considerations, and marketplace trends–are also addressed. Coverage includes:

• Market-oriented technology trends on how software radio fits in with the larger telecommunications marketplace
• Complexity drivers and their influence on hardware and software components
• System integration, emphasizing the management of processing capacity available on heterogeneous ASIC, FPGA, and DSP hardware
• Subsystem material and the unique requirements that software radio brings to the hardware and software segments–antennas, RF conversion, ADC/DAC, pooled DSP, real-time operating systems, CORBA middleware, and radio software objects
• Relevant areas of systems engineering, including design tools, cost-benefit analysis, and an extended case study, "Mobile Infrastructure for Joint Military-Civilian Disaster Relief"
• Hundreds of graphs, case studies, and Internet access to software design tools (email: [email protected])

All the design and development inspiration and direction a harware engineer needs in one blockbuster book! Janine Love site editor for RF Design Line, columnist, and author has selected the very best RF design material from the Newnes portfolio and has compiled it into this volume. The result is a book covering the gamut of RF front end design from antenna and filter design fundamentals to optimized layout techniques with a strong pragmatic emphasis. In addition to specific design techniques and practices, this book also discusses various approaches to solving RF front end design problems and how to successfully apply theory to actual design tasks. The material has been selected for its timelessness as well as for its relevance to contemporary RF front end design issues.
Contents:
Chapter 1 Radio waves and propagation
Chapter 2 RF Front End Design
Chapter 3 Radio Transmission Fundamentals
Chapter 4 Advanced Architectures
Chapter 5 RF Power Amplifiers
Chapter 6 RF Amplifiers
CHAPTER 7 Basics of PA Design
Chapter 8 Power Amplifiers
Chapter 9 RF/IF Circuits
Chapter 10 Filters
Chapter 11 Transmission Lines and PCBs as Filters
Chapter 12 Tuning and Matching
Chapter 13 Impedance Matching
Chapter 14 RF Power Linearization Techniques
*Hand-picked content selected by Janine Love, RF DesignLine site editor and author
*Proven best design practices for antennas, filters, and layout
*Case histories and design examples get you off and running on your current project

Radio Wave Propagation provides an introduction to the study of the free propagation of electromagnetic waves. A good understanding of the propagation mechanisms is essential for the communications engineer and this text offers the necessary background knowledge. It emphasises the methods of establishing propagation models and covers the three basic elements: the nature of effective modelling, electromagnetism effects, and propagation devices.

Features include:

· Numerous problems and exercises accompanied by detailed solutions

· Discussion of the impact of this theory on communication systems such as mobile radio and satellite links

· Details the main aspects of propagation, measurements and applications

Essential reading for communications engineers, electronic engineers and undergraduate and postgraduate students of telecommunications, electronic engineering and applied physics.

How to choose cellular service wisely and become an adept cellular user

Keeping in touch via cellular is increasingly vital in today’s fast—paced world. The technology now boasts over 50 million subscribers, and that figure is expected to double in the next five years. Whether you are a regular user or an industry professional, The Cellular Connection, Fourth Edition helps you keep current in the field. Written in a nontechnical language by an industry insider, this new edition of a highly successful book (over a quarter million copies sold!) demystifies both service and technology, explains the shift from mobiles to portables, and updates all information on cellular phone equipment. Numerous illustrations, photographs, and a special Cellular Buyer’s Checklist accompany this unique guide. The Cellular Connection, Fourth Edition answers all your cellular telephony questions, including:

• How the cellular system works
• The purposes and advantages of various features
• How to choose, install, and operate your phone
• How to make sense of your phone bill
• What to do when traveling outside your home area
• How to tell when you’re roaming
• What’s in the future, including digital cellular and PCS

This new edition of a highly successful book is completely updated and revised to reflect the latest developments involving the transmission of digital information over wireless networks. Written by an industry expert with over 32 years in the field, the Wireless Data Handbook offers a broad, unbiased treatment-unencumbered by various corporate interests-covering both the technical and business aspects of wireless technologies.