Wireless Technology

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Wireless Technology

Author : Steven Powell
ISBN : 0387717870
Genre : Technology & Engineering
File Size : 23.58 MB
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Wireless technology and handheld devices are dramatically changing the degrees of interaction throughout the world, further creating a ubiquitous network society. The emergence of advanced wireless telecommunication technologies and devices in today’s society has increased accuracy and access rate, all of which are increasingly essential as the volume of information handled by users expands at an accelerated pace. The requirement for mobility leads to increasing pressure for applications and wireless systems to revolve around the concept of continuous communication with anyone, anywhere, and anytime. With the wireless technology and devices come ?exibility in network design and quicker deployment time. Over the past decades, numerous wireless telecommu- cation topics have received increasing attention from industry professionals, a- demics, and government agencies. Among these topics are the wireless Internet; multimedia; 3G/4G wireless networks and systems; mobile and wireless network security; wireless network modeling, algorithms, and simulation; satellite based s- tems; 802.11x; RFID; and broadband wireless access.
Category: Technology & Engineering

Wireless Technology

Author : Mary Firestone
ISBN : 9781580138147
Genre : Juvenile Nonfiction
File Size : 27.61 MB
Format : PDF
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A kid downloads a song to his smartphone, then forwards it to his stereo system-all without plugging in a single cable or wire. The eyepiece on a soldier's helmet has a GPS map of the battlefield, showing right where his buddies are. An artificial heart is recharged wirelessly-right through the patient's ribcage. A surfboard is rigged with a webcam and Wi-Fi, so Web surfers around the world can see up-close footage of the real surfer's surroundings. Is this science fiction? The distant future? No, it's here and now, and this is wireless technology. Learn how cutting-edge science helps people communicate better, live healthier, and have more fun! Book jacket.
Category: Juvenile Nonfiction

Wireless Technology

Author : Michel Daoud Yacoub
ISBN : 9781420041156
Genre : Technology & Engineering
File Size : 82.36 MB
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Vast, complex technologies, countless relevant topics, seemingly limitless documentation of standards and recommendations... In a field as dynamic as wireless technology, how is one to keep up when the very task of deciding which publications to read and which resources belong on your shelf can be daunting? Wireless Technology: Protocols, Standards, and Techniques has sorted it out for you. From basic principles to the state of the art, it furnishes clear, concise descriptions of second and third generation wireless technologies. The bestselling author of the Foundations of Mobile Radio Engineering has gathered together the most up-to-date networking standards, techniques, and protocols and incorporated clear, concise treatments of the necessary background material to form the most current and complete wireless reference available. However bumpy the road may seem, the migration to a wireless world is inevitable. Whether you are a communications engineer, network analyst or designer, electrical engineer, or computer engineer, keeping up in this rapidly evolving field is imperative. This book will help you stay at the forefront of your field and contribute to making the wireless world a reality.
Category: Technology & Engineering

Cwts Certified Wireless Technology Specialist Official Study Guide

Author : Robert J. Bartz
ISBN : 0470612746
Genre : Computers
File Size : 63.59 MB
Format : PDF, Kindle
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About the Book This Official Study Guide for the CWTS exam features complete coverage of the exam objectives, as well as hands-on exercises, Real World Scenarios, chapter review questions, a detailed glossary, objective map, and a pre-assessment test. The enhanced CD includes two bonus exams, 150 flashcards, Case Studies, and demo software. Exam coverage includes: Wi-Fi Technology, Standards, and Certifications Hardware and Software Radio Frequency (RF) Fundamentals Site Surveying and Installation Applications, Support, and Troubleshooting Security & Compliance About the CWTS Certification The Certified Wireless Technology Specialist (CWTS) is a vendor-neutral certification administered by CWNP. This brand new certification is the only entry-level vendor neutral wireless certification for IT Professionals, and was developed for IT support staff who work with wireless technologies. It is a springboard to the foundation-level Certified Wireless Network Administrator (CWNA), and more advanced Certified Wireless Security Professional (CWSP) and Certified Wireless Network Expert (CWNE) certifications. The exam is offered in over 100 countries through both Prometric and Pearson VUE testing centers. The cost of the exam is $125. Note: CD-ROM materials for eBook purchases can be downloaded from CWNP’s website at www.cwnp.com/sybex
Category: Computers

Economic Impact Of Third Generation Wireless Technology

Author : Martin N. Bailey
ISBN : 9781437901450
Genre :
File Size : 47.97 MB
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The next generation of wireless devices and applications, called ¿third generation¿ or ¿3G,¿ combines two powerful innovations: wireless communications and the Internet. 3G is likely to provide substantial benefits to consumers, significant profits to producers of 3G products and services, and complementary benefits to related industries. To provide 3G applications most efficiently, adequate spectrum must be made available for commercial use. Delays in introducing 3G products and services can be costly. Government policy in allocating spectrum must weigh carefully all benefits and costs. Illustrations.
Category:

Embedded Systems And Wireless Technology

Author : Raul A. Santos
ISBN : 9781578088034
Genre : Computers
File Size : 84.30 MB
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The potential of embedded systems ranges from the simplicity of sharing digital media to the coordination of a variety of complex joint actions carried out between collections of networked devices. The book explores the emerging use of embedded systems and wireless technologies from theoretical and practical applications and their applications in agriculture, environment, public health, domotics, and public transportation, among others.
Category: Computers

Wireless Technology Prospects And Policy Options

Author : National Research Council
ISBN : 9780309163989
Genre : Computers
File Size : 27.88 MB
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The use of radio-frequency communication--commonly referred to as wireless communication--is becoming more pervasive as well as more economically and socially important. Technological progress over many decades has enabled the deployment of several successive generations of cellular telephone technology, which is now used by many billions of people worldwide; the near-universal addition of wireless local area networking to personal computers; and a proliferation of actual and proposed uses of wireless communications. The flood of new technologies, applications, and markets has also opened up opportunities for examining and adjusting the policy framework that currently governs the management and use of the spectrum and the institutions involved in it, and models for allocating spectrum and charging for it have come under increasing scrutiny. Yet even as many agree that further change to the policy framework is needed, there is debate about precisely how the overall framework should be changed, what trajectory its evolution should follow, and how dramatic or rapid the change should be. Many groups have opinions, positions, demands, and desires related to these questions--reflecting multiple commercial, social, and political agendas and a mix of technical, economic, and social perspectives. The development of technologies and associated policy and regulatory regimes are often closely coupled, an interplay apparent as early as the 1910s, when spectrum policy emerged in response to the growth of radio communications. As outlined in this report, current and ongoing technological advances suggest the need for a careful reassessment of the assumptions that inform spectrum policy in the United States today. This book seeks to shine a spotlight on 21st-century technology trends and to outline the implications of emerging technologies for spectrum management in ways that the committee hopes will be useful to those setting future spectrum policy.
Category: Computers

Integrating Wireless Technology In The Enterprise

Author : William Wheeler
ISBN : 1555582958
Genre : Computers
File Size : 40.80 MB
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Provides a solution that enterprises can use, described in terms of scope, feasibility and return on investment, architecture, and data structures. This book also provides tools to deal with the increase of devices, and the corresponding complexity of managing those resources and the increase in cost to the firm.
Category: Computers

Industrial Wireless Technology For The 21st Century

Author :
ISBN : OCLC:925467599
Genre :
File Size : 78.18 MB
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In July 2002, the U.S. Department of Energy's Industrial Technologies Program sponsored the Industrial Wireless Workshop as a forum for articulating some long-term goals that may help guide the development of industrial wireless sensor systems. Over 30 individuals, representing manufacturers and suppliers, end users, universities, and national laboratories, attended the workshop in San Francisco and participated in a series of facilitated sessions. The workshop participants cooperatively developed a unified vision for the future and defined specific goals and challenges. This document presents the results of the workshop as well as some context for non-experts.
Category:

Rf Wireless Technologies

Author : Bruce Alan Fette
ISBN : 9780750685818
Genre : Technology & Engineering
File Size : 26.91 MB
Format : PDF, Mobi
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The Newnes Know It All Series takes the best of what our authors have written to create hard-working desk references that will be an engineer's first port of call for key information, design techniques and rules of thumb. Guaranteed not to gather dust on a shelf! RF (radio frequency) and wireless technologies drive communication today. This technology and its applications enable wireless phones, portable device roaming, and short-range industrial and commercial application communication such as the supply chain management wonder, RFID. Up-to-date information regarding software defined RF, using frequencies smarter, and, using more of the spectrum, with ultrawideband technology is detailed. Chapter 1: Survey of RF and Wireless Technology Chapter 2: Communications Protocols and Modulation Chapter 3: Transmitters Chapter 4: Receivers Chapter 5: Radio Propagation Chapter 6: Antenna Fundamentals I Chapter 7: Antenna Fundamentals II. Chapter 8: Basics of Wireless Local Area Networks Chapter 9: Outdoor Networks. Chapter 10: Voice Over Wi-Fi and Other Wireless Technologies Chapter 11: Security in Wireless Local Area Networks Chapter 12: System Planning Chapter 13: System Implementation, Testing, and Optimization Chapter 14: Next Generation Wireless Networks Chapter 15: Mobile Ad Hoc Networks Chapter 16: Wireless Sensor Networks Chapter 17: Reliable Wireless Networks for Industrial Networks Chapter 18: Software-Defined Radio Chapter 19: The Basics of Radio Frequency Identification (RFID) Technology Chapter 20: UWB Spectrum and Regulation Chapter 21: Interference and Coexistence Chapter 22: Direct Sequence UWB Chapter 23: “Multiband Approach to UWB Chapter 24: History and Background of Cognitive Radio Chapter 25: The Software Defined Radio as a Platform for Cognitive Radio Chapter 26: Cognitive Radio: The Technologies Chapter 27: Spectrum Awareness Chapter 28: Direct Sequence and Frequency Hopping Spread Spectrum Chapter 29: RF Power Amplifiers Chapter 30: Phase Locked Loop Techniques in Modern Communications Systems Chapter 31 Orthogonal Frequency Division Multiplexing (OFDM) *A 360 degree view from best-selling authors including Roberto Aiello, Bruce Fette, and Praphul Chandra *Hot topics covered including ultrawideband and cognitive radio technologies *The ultimate hard-working desk reference: all the essential information, techniques, and tricks of the trade in one volume
Category: Technology & Engineering

The Political Spectrum

Author : Thomas Winslow Hazlett
ISBN : 9780300210507
Genre : History
File Size : 43.91 MB
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From the former chief economist of the FCC, a remarkable history of the U.S. government's regulation of the airwaves Popular legend has it that before the Federal Radio Commission was established in 1927, the radio spectrum was in chaos, with broadcasting stations blasting powerful signals to drown out rivals. In this fascinating and entertaining history, Thomas Winslow Hazlett, a distinguished scholar in law and economics, debunks the idea that the U.S. government stepped in to impose necessary order. Instead, regulators blocked competition at the behest of incumbent interests and, for nearly a century, have suppressed innovation while quashing out-of-the-mainstream viewpoints. Hazlett details how spectrum officials produced a "vast wasteland" that they publicly criticized but privately protected. The story twists and turns, as farsighted visionaries--and the march of science--rise to challenge the old regime. Over decades, reforms to liberate the radio spectrum have generated explosive progress, ushering in the "smartphone revolution," ubiquitous social media, and the amazing wireless world now emerging. Still, the author argues, the battle is not even half won.
Category: History

Handbook Of Rf And Wireless Technologies

Author : Farid Dowla
ISBN : 9780080469966
Genre : Technology & Engineering
File Size : 66.63 MB
Format : PDF
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Expert contributors drawn from the ranks of academia and industry have authored chapters in such areas as third-generation wireless, wireless sensor networks, RF power amplifiers, spread spectrum modulation, signal propagation, antennas, and other key subjects that engineers working in RF and wireless need to be familiar with. This is far more than just a tutorial or reference guide—it is a "guided tour" through the world of cutting-edge RF and wireless design, combining theory, applications, and philosophies behind the RF/wireless design process. The multiple and sometimes overlapping chapters reiterate and emphasize the fundamentals in the context of different types of wireless applications. Here are just a few benefits that readers will gain from reading this book: *A refresher and update of wireless principles and techniques. *Information about the latest (and forthcoming) RF and wireless circuits, products and systems. *Guidelines, approaches, and techniques to RF/wireless design. *Examples of typical applications with an emphasis on real-world situations including existing and forthcoming new components and integrated circuits. *Coverage of new and emerging wireless topics heretofore not widely covered in print (e.g. UWB, RFID, IR, etc.) * A comprehensive survey of current RF and wireless engineering practice * Heavy emphasis on practical applications and design guidelines * Multiple contributors assure a wide range of perspectives and avoids individual bias
Category: Technology & Engineering

Next Generation Wireless Technologies

Author : Naveen Chilamkurti
ISBN : 9781447151647
Genre : Computers
File Size : 44.79 MB
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This comprehensive text/reference examines the various challenges to secure, efficient and cost-effective next-generation wireless networking. Topics and features: presents the latest advances, standards and technical challenges in a broad range of emerging wireless technologies; discusses cooperative and mesh networks, delay tolerant networks, and other next-generation networks such as LTE; examines real-world applications of vehicular communications, broadband wireless technologies, RFID technology, and energy-efficient wireless communications; introduces developments towards the ‘Internet of Things’ from both a communications and a service perspective; discusses the machine-to-machine communication model, important applications of wireless technologies in healthcare, and security issues in state-of-the-art networks.
Category: Computers

Seven Deadliest Wireless Technologies Attacks

Author : Brad Haines
ISBN : 1597495425
Genre : Computers
File Size : 62.20 MB
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Seven Deadliest Wireless Technologies Attacks provides a comprehensive view of the seven different attacks against popular wireless protocols and systems. This book pinpoints the most dangerous hacks and exploits specific to wireless technologies, laying out the anatomy of these attacks, including how to make your system more secure. You will discover the best ways to defend against these vicious hacks with step-by-step instruction and learn techniques to make your computer and network impenetrable. Each chapter includes an example real attack scenario, an analysis of the attack, and methods for mitigating the attack. Common themes will emerge throughout the book, but each wireless technology has its own unique quirks that make it useful to attackers in different ways, making understanding all of them important to overall security as rarely is just one wireless technology in use at a home or office. The book contains seven chapters that cover the following: infrastructure attacks, client attacks, Bluetooth attacks, RFID attacks; and attacks on analog wireless devices, cell phones, PDAs, and other hybrid devices. A chapter deals with the problem of bad encryption. It demonstrates how something that was supposed to protect communications can end up providing less security than advertised. This book is intended for information security professionals of all levels, as well as wireless device developers and recreational hackers. Attacks detailed in this book include: 802.11 Wireless—Infrastructure Attacks 802.11 Wireless—Client Attacks Bluetooth Attacks RFID Attacks Analog Wireless Device Attacks Bad Encryption Attacks on Cell Phones, PDAs and Other Hybrid Devices
Category: Computers

Wireless Technologies

Author : Krzysztof Iniewski
ISBN : 0849379970
Genre : Technology & Engineering
File Size : 33.83 MB
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Advanced concepts for wireless technologies present a vision of technology that is embedded in our surroundings and practically invisible. From established radio techniques like GSM, 802.11 or Bluetooth to more emerging technologies, such as Ultra Wide Band and smart dust motes, a common denominator for future progress is the underlying integrated circuit technology. Wireless Technologies responds to the explosive growth of standard cellular radios and radically different wireless applications by presenting new architectural and circuit solutions engineers can use to solve modern design problems. This reference addresses state-of-the art CMOS design in the context of emerging wireless applications, including 3G/4G cellular telephony, wireless sensor networks, and wireless medical application. Written by top international experts specializing in both the IC industry and academia, this carefully edited work uncovers new design opportunities in body area networks, medical implants, satellite communications, automobile radar detection, and wearable electronics. The book is divided into three sections: wireless system perspectives, chip architecture and implementation issues, and devices and technologies used to fabricate wireless integrated circuits. Contributors address key issues in the development of future silicon-based systems, such as scale of integration, ultra-low power dissipation, and the integration of heterogeneous circuit design style and processes onto one substrate. Wireless sensor network systems are now being applied in critical applications in commerce, healthcare, and security. This reference, which contains 25 practical and scientifically rigorous articles, provides the knowledge communications engineers need to design innovative methodologies at the circuit and system level.
Category: Technology & Engineering