Digital Signal Processing For Rfid

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Digital Signal Processing for RFID

Author : Feng Zheng
Publisher : John Wiley & Sons
ISBN 13 : 1118824296
Total Pages : 300 pages
Book Rating : 4.1/5 (188 download)

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Book Synopsis Digital Signal Processing for RFID by : Feng Zheng

Download or read book Digital Signal Processing for RFID written by Feng Zheng and published by John Wiley & Sons. This book was released on 2016-03-04 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the fundamentals of RFID and the state-of-the-art research results in signal processing for RFID, including MIMO, blind source separation, anti-collision, localization, covert RFID and chipless RFID. Aimed at graduate students as well as academic and professional researchers/engineers in RFID technology, it enables readers to become conversant with the latest theory and applications of signal processing for RFID. Key Features: Provides a systematic and comprehensive insight into the application of modern signal processing techniques for RFID systems Discusses the operating principles, channel models of RFID, RFID protocols and analog/digital filter design for RFID Explores RFID-oriented modulation schemes and their performance Highlights research fields such as MIMO for RFID, blind signal processing for RFID, anti-collision of multiple RFID tags, localization with RFID, covert RFID and chipless RFID Contains tables, illustrations and design examples

Chipless Radio Frequency Identification Reader Signal Processing

Author : Nemai Chandra Karmakar
Publisher : John Wiley & Sons
ISBN 13 : 1119215773
Total Pages : 298 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis Chipless Radio Frequency Identification Reader Signal Processing by : Nemai Chandra Karmakar

Download or read book Chipless Radio Frequency Identification Reader Signal Processing written by Nemai Chandra Karmakar and published by John Wiley & Sons. This book was released on 2016-03-17 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a comprehensive overview and analysis of the recent developments in signal processing for Chipless Radio Frequency Identification Systems This book presents the recent research results on Radio Frequency Identification (RFID) and provides smart signal processing methods for detection, signal integrity, multiple-access and localization, tracking, and collision avoidance in Chipless RFID systems. The book is divided into two sections: The first section discusses techniques for detection and denoising in Chipless RFID systems. These techniques include signal space representation, detection of frequency signatures using UWB impulse radio interrogation, time domain analysis, singularity expansion method for data extraction, and noise reduction and filtering techniques. The second section covers collision and error correction protocols, multi-tag identification through time-frequency analysis, FMCW radar based collision detection and multi-access for Chipless RFID tags as we as localization and tag tracking. Describes the use of UWB impulse radio interrogation to remotely estimate the frequency signature of Chipless RFID tags using the backscatter principle Reviews the collision problem in both chipped and Chipless RFID systems and summarizes the prevailing anti-collision algorithms to address the problem Proposes state-of-the-art multi-access and signal integrity protocols to improve the efficacy of the system in multiple tag reading scenarios Features an industry approach to the integration of various systems of the Chipless RFID reader-integration of physical layers, middleware, and enterprise software Chipless Radio Frequency Identification Reader Signal Processing is primarily written for researchers in the field of RF sensors but can serve as supplementary reading for graduate students and professors in electrical engineering and wireless communications.

Advanced Chipless RFID

Author : Nemai Chandra Karmakar
Publisher : John Wiley & Sons
ISBN 13 : 111922733X
Total Pages : 333 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis Advanced Chipless RFID by : Nemai Chandra Karmakar

Download or read book Advanced Chipless RFID written by Nemai Chandra Karmakar and published by John Wiley & Sons. This book was released on 2016-08-03 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces advanced high-capacity data encoding and throughput improvement techniques for fully printable multi-bit Chipless RFID tags and reader systems The book proposes new approaches to chipless RFID tag encoding and tag detection that supersede their predecessors in signal processing, tag design, and reader architectures. The text is divided into two main sections: the first section introduces the fundamentals of electromagnetic (EM) imaging at mm-wave band to enhance the content capacity of Chipless RFID systems. The EM Imaging through Synthetic Aperture Radar (SAR) technique is used for data extraction. The second section presents a few smart tag detection techniques for existing chipless RFID systems. A Multiple-Input and Multiple-Output (MIMO) based tag detection technique improves the spectral efficiency and increases data bit capacity. The book concludes with a discussion of how the MIMO approach can be combined with the image based technique to introduce a complete solution with a fast imaging approach to chipless RFID systems. The book has the following salient features: Discusses new approaches to chipless RFID tags such as EM imaging, high capacity data encoding, and robust tag detection techniques Presents techniques to enhance data content capacity of tags and reliable tag detection for the readers at unlicensed microwave and mm-wave 2.45, 24 and 60 GHz instrumentation, scientific and medical (ISM) frequency bands Includes case studies of real-world applications

Signal Processing Methods for Chipless RFID

Author : Prasanna Kalansuriya
Publisher :
ISBN 13 :
Total Pages : 454 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Signal Processing Methods for Chipless RFID by : Prasanna Kalansuriya

Download or read book Signal Processing Methods for Chipless RFID written by Prasanna Kalansuriya and published by . This book was released on 2014 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radio frequency identification (RFID) is a technology that automates routine procedures of data extraction, identification, tracking and surveillance in applications such as inventory control and logistics. The unit cost of conventional RFID tags is too high for them to be used in large item level tagging applications. This is because of the expensive electronic integrated circuits (ICs) used in the tags. As a solution to further reduce the cost of RFID tags, chipless RFID tags have been developed. A chipless RFID tag does not require an IC for its operation.Current research on chipless RFID technology has been focused on, the development of tag designs with enhanced data capacity, the development of tags with sensing capabilities, and the development of RFID reader architectures and signal processing algorithms. Despite current research efforts, further work is required in the area of signal processing for chipless RFID. For this purpose, three novel signal processing methods are introduced in this thesis, (i) development of a robust multidimensional detection algorithm for detecting data bits encoded in a chipless RFID tag, (ii) time and frequency domain analysis of backscattered tag signals for the removal of interference, and (iii) a new systematic calibration procedure for single antenna RFID readers. These methods enhance the performance of chipless RFID systems in terms of the data bit detection and reading range. Existing algorithms used for detecting data bits encoded in a frequency signature of a chipless RFID tag use a one dimensional approach to detection. The one dimensional approach to detection does not consider all the characteristics of the spectral features that encode data bits in a frequency signature. Therefore, the detection performance achieved is suboptimal. In order to enhance the detection performance, a new multidimensional detection method is introduced. The new method utilizes a set of orthonormal basis functions to fully describe the characteristics of a frequency signature. Using these orthonormal basis functions a frequency signature is represented as a signal point in a multidimensional signal space. The detection of data bits contained in an unknown frequency signature is performed using minimum distance detection. It is shown that the performance achieved by the new method exceeds the performance of existing one dimensionalthreshold based detection of tag data bits.The second method proposed in the thesis focuses on improving the reading range of an RFID reader beyond proximity based reading. For this purpose, the total received signal at an RFID reader is analysed in the time domain as well as the frequency domain to identify the essential signal component that contains the tag data. It is shown that the useful data is contained in the antenna mode of the backscattered tag response. The antenna mode backscatter is separated from therest of the received signal using a time window. The separated antenna mode is then analysed in the frequency domain to estimate the tag's frequency signature. Through this time and frequency domain analysis, non-proximity based reading is achieved. It is shown that the tag can be read in non-proximity reading conditions using simulation results and measurements taken in an anechoic chamber environment.The final method introduced in the thesis is a systematic calibration procedure for single antenna based chipless RFID readers. The calibration procedure takes into account practical conditions prevailing in a real world application environment. The calibration allows the RFID reader to accurately estimate the frequency signature of a chipless RFID tag in a cluttered environment. It also addresses the limitations of existing calibration methods used for chipless RFID systems such as the need for repeated calibration and antenna alignment.

Chipless Radio Frequency Identification Reader Signal Processing

Author : Nemai Chandra Karmakar
Publisher : John Wiley & Sons
ISBN 13 : 1119215641
Total Pages : 295 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis Chipless Radio Frequency Identification Reader Signal Processing by : Nemai Chandra Karmakar

Download or read book Chipless Radio Frequency Identification Reader Signal Processing written by Nemai Chandra Karmakar and published by John Wiley & Sons. This book was released on 2016-03-17 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a comprehensive overview and analysis of the recent developments in signal processing for Chipless Radio Frequency Identification Systems This book presents the recent research results on Radio Frequency Identification (RFID) and provides smart signal processing methods for detection, signal integrity, multiple-access and localization, tracking, and collision avoidance in Chipless RFID systems. The book is divided into two sections: The first section discusses techniques for detection and denoising in Chipless RFID systems. These techniques include signal space representation, detection of frequency signatures using UWB impulse radio interrogation, time domain analysis, singularity expansion method for data extraction, and noise reduction and filtering techniques. The second section covers collision and error correction protocols, multi-tag identification through time-frequency analysis, FMCW radar based collision detection and multi-access for Chipless RFID tags as we as localization and tag tracking. Describes the use of UWB impulse radio interrogation to remotely estimate the frequency signature of Chipless RFID tags using the backscatter principle Reviews the collision problem in both chipped and Chipless RFID systems and summarizes the prevailing anti-collision algorithms to address the problem Proposes state-of-the-art multi-access and signal integrity protocols to improve the efficacy of the system in multiple tag reading scenarios Features an industry approach to the integration of various systems of the Chipless RFID reader-integration of physical layers, middleware, and enterprise software Chipless Radio Frequency Identification Reader Signal Processing is primarily written for researchers in the field of RF sensors but can serve as supplementary reading for graduate students and professors in electrical engineering and wireless communications.

RFID Security

Author : Ahmed Khattab
Publisher : Springer
ISBN 13 : 3319475452
Total Pages : 186 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis RFID Security by : Ahmed Khattab

Download or read book RFID Security written by Ahmed Khattab and published by Springer. This book was released on 2016-11-11 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive treatment of security in the widely adopted, Radio Frequency Identification (RFID) technology. The authors present the fundamental principles of RFID cryptography in a manner accessible to a broad range of readers, enabling them to improve their RFID security design. This book also offers the reader a range of interesting topics portraying the current state-of-the-art in RFID technology and how it can be integrated with today’s Internet of Things (IoT) vision. The authors describe a first-of-its-kind, lightweight symmetric authenticated encryption cipher called Redundant Bit Security (RBS), which enables significant, multi-faceted performance improvements compared to existing cryptosystems. This book is a must-read for anyone aiming to overcome the constraints of practical implementation in RFID security technologies.

IV. ASC-2022/Fall Congress Hosted by - Change & Shaping The Future

Author : Assoc. Prof. Hamza Şimşek - Prof. Dr. Susran Erkan EROĞLU - Prof. Dr. Avdhesh Jha- Prof. Dr. Muhammad Ashfaq - Dr. Iwona Florek- Dr. Logaiswari Indiran
Publisher : HOLISTENCE PUBLICATIONS
ISBN 13 : 6257047730
Total Pages : 476 pages
Book Rating : 4.2/5 (57 download)

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Book Synopsis IV. ASC-2022/Fall Congress Hosted by - Change & Shaping The Future by : Assoc. Prof. Hamza Şimşek - Prof. Dr. Susran Erkan EROĞLU - Prof. Dr. Avdhesh Jha- Prof. Dr. Muhammad Ashfaq - Dr. Iwona Florek- Dr. Logaiswari Indiran

Download or read book IV. ASC-2022/Fall Congress Hosted by - Change & Shaping The Future written by Assoc. Prof. Hamza Şimşek - Prof. Dr. Susran Erkan EROĞLU - Prof. Dr. Avdhesh Jha- Prof. Dr. Muhammad Ashfaq - Dr. Iwona Florek- Dr. Logaiswari Indiran and published by HOLISTENCE PUBLICATIONS. This book was released on 2023-01-03 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: We were established in 2020 as an academic studies group. The purpose of our group is to share academic information, write academic books, and share new views and ideas. Our group, which started its activities with this mission, has become an association in 2022. The Academic Studies Group is a group formed by faculty members from more than 20 countries. Our group consists of 800 academicians, 500 of whom are from Turkey and 300 from various countries of the world. We held our first congress together with Çağ University in May 2021. We held our second congress together with Karabuk University in October 2021 . We held our thırd congress together with Osmaniye Korkut Ata University in May 2022. IV. The International Congress of Academic Studies (ASC-2022 / FALL) held in Poland between 3-5 November 2022, hosted by Alcide De Gasperi University of Euroregional Economy, POLAND, face-to-face and online. As the Academic Working Group, we are getting stronger with each congress. We would like to thank the organizing committee and our authors for their support at the congress. We hope to unite this cooperation under the roof of an institute or university in the coming years.

Current Trends and Challenges in RFID

Author : Cornel Turcu
Publisher : BoD – Books on Demand
ISBN 13 : 953307356X
Total Pages : 518 pages
Book Rating : 4.5/5 (33 download)

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Book Synopsis Current Trends and Challenges in RFID by : Cornel Turcu

Download or read book Current Trends and Challenges in RFID written by Cornel Turcu and published by BoD – Books on Demand. This book was released on 2011-07-20 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the increased adoption of RFID (Radio Frequency Identification) across multiple industries, new research opportunities have arisen among many academic and engineering communities who are currently interested in maximizing the practice potential of this technology and in minimizing all its potential risks. Aiming at providing an outstanding survey of recent advances in RFID technology, this book brings together interesting research results and innovative ideas from scholars and researchers worldwide. Current Trends and Challenges in RFID offers important insights into: RF/RFID Background, RFID Tag/Antennas, RFID Readers, RFID Protocols and Algorithms, RFID Applications and Solutions. Comprehensive enough, the present book is invaluable to engineers, scholars, graduate students, industrial and technology insiders, as well as engineering and technology aficionados.

Digital Signal Processing Applications

Author :
Publisher :
ISBN 13 :
Total Pages : 778 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Digital Signal Processing Applications by :

Download or read book Digital Signal Processing Applications written by and published by . This book was released on 2004 with total page 778 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Web-Based Supply Chain Management and Digital Signal Processing: Methods for Effective Information Administration and Transmission

Download Web-Based Supply Chain Management and Digital Signal Processing: Methods for Effective Information Administration and Transmission PDF Online Free

Author : Ramachandra, Manjunath
Publisher : IGI Global
ISBN 13 : 1605668893
Total Pages : 316 pages
Book Rating : 4.6/5 (56 download)

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Book Synopsis Web-Based Supply Chain Management and Digital Signal Processing: Methods for Effective Information Administration and Transmission by : Ramachandra, Manjunath

Download or read book Web-Based Supply Chain Management and Digital Signal Processing: Methods for Effective Information Administration and Transmission written by Ramachandra, Manjunath and published by IGI Global. This book was released on 2009-10-31 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents trends and techniques for successful intelligent decision-making andtransfer of products through digital signal processing.

Advances in Automation and Robotics Research in Latin America

Author : Ignacio Chang
Publisher : Springer
ISBN 13 : 3319543776
Total Pages : 319 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Advances in Automation and Robotics Research in Latin America by : Ignacio Chang

Download or read book Advances in Automation and Robotics Research in Latin America written by Ignacio Chang and published by Springer. This book was released on 2017-03-14 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the proceedings of the 1st Latin American Congress on Automation and Robotics held at Panama City, Panama in February 2017. It gathers research work from researchers, scientists, and engineers from academia and private industry, and presents current and exciting research applications and future challenges in Latin American. The scope of this book covers a wide range of themes associated with advances in automation and robotics research encountered in engineering and scientific research and practice. These topics are related to control algorithms, systems automation, perception, mobile robotics, computer vision, educational robotics, robotics modeling and simulation, and robotics and mechanism design. LACAR 2017 has been sponsored by SENACYT (Secretaria Nacional de Ciencia, Tecnologia e Inovacion of Panama).

Non-Linearities in Passive RFID Systems

Author : Gianfranco Andia
Publisher : John Wiley & Sons
ISBN 13 : 111949074X
Total Pages : 154 pages
Book Rating : 4.1/5 (194 download)

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Book Synopsis Non-Linearities in Passive RFID Systems by : Gianfranco Andia

Download or read book Non-Linearities in Passive RFID Systems written by Gianfranco Andia and published by John Wiley & Sons. This book was released on 2018-01-19 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book concerns a new paradigm in the field of UHF RFID systems: the positive exploitation of nonlinear signals generated by the chips integrated into the RFID tags. After having recalled the main principles in RFID technology and its current challenges notably with the emergence of Internet of Things or the smart connected environments, the purpose is to focus on the presence of nonlinearities produced by the nonlinear circuits of RFID chips: effects, nuisances and solutions but also and especially use of the phenomena. The presentation covers all aspects from the characterization of the nonlinear behavior of RFID tags and the associated platforms (distinguishing conducted and radiated measurement) to the design of new types of tags where nonlinearities are exploited in order to offer new capabilities or enhanced performance.

Civil, Architecture and Environmental Engineering

Author : Jimmy C.M. Kao
Publisher : CRC Press
ISBN 13 : 1351849360
Total Pages : 2923 pages
Book Rating : 4.3/5 (518 download)

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Book Synopsis Civil, Architecture and Environmental Engineering by : Jimmy C.M. Kao

Download or read book Civil, Architecture and Environmental Engineering written by Jimmy C.M. Kao and published by CRC Press. This book was released on 2017-04-24 with total page 2923 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume work contains the papers presented at the 2016 International Conference on Civil, Architecture and Environmental Engineering (ICCAE 2016) that was held on 4-6 November 2016 in Taipei, Taiwan. The meeting was organized by China University of Technology and Taiwan Society of Construction Engineers and brought together professors, researchers, scholars and industrial pioneers from all over the world. ICCAE 2016 is an important forum for the presentation of new research developments, exchange of ideas and experience and covers the following subject areas: Structural Science & Architecture Engineering, Building Materials & Materials Science, Construction Equipment & Mechanical Science, Environmental Science & Environmental Engineering, Computer Simulation & Computer and Electrical Engineering.

Cyberspace Data and Intelligence, and Cyber-Living, Syndrome, and Health

Author : Huansheng Ning
Publisher : Springer Nature
ISBN 13 : 9811519250
Total Pages : 576 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Cyberspace Data and Intelligence, and Cyber-Living, Syndrome, and Health by : Huansheng Ning

Download or read book Cyberspace Data and Intelligence, and Cyber-Living, Syndrome, and Health written by Huansheng Ning and published by Springer Nature. This book was released on 2019-12-10 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume set (CCIS 1137 and CCIS 1138) constitutes the proceedings of the Third International Conference on Cyberspace Data and Intelligence, Cyber DI 2019, and the International Conference on Cyber-Living, Cyber-Syndrome, and Cyber-Health, CyberLife 2019, held under the umbrella of the 2019 Cyberspace Congress, held in Beijing, China, in December 2019. The 64 full papers presented together with 18 short papers were carefully reviewed and selected from 160 submissions. The papers are grouped in the following topics: cyber data, information and knowledge; cyber and cyber-enabled intelligence; communication and computing; cyber philosophy, cyberlogic and cyber science; and cyber health and smart healthcare.

Chipless RFID Reader Architecture

Author : Nemai Chandra Karmakar
Publisher : Artech House
ISBN 13 : 1608075613
Total Pages : 325 pages
Book Rating : 4.6/5 (8 download)

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Book Synopsis Chipless RFID Reader Architecture by : Nemai Chandra Karmakar

Download or read book Chipless RFID Reader Architecture written by Nemai Chandra Karmakar and published by Artech House. This book was released on 2013-08-01 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the era of information communication technology (ICT), radio frequency identification (RFID) has been going through tremendous development. RFID technology has the potential of replacing barcodes due to its large information carrying capacity, flexibility in operations, and applications. The deployment of RFID has been hindered by its cost. However, with the advent of low powered ICs, energy scavenging techniques, and low-cost chipless tags, RFID technology has achieved significant development. This book addresses the new reader architecture, presents fundamentals of chipless RFID systems, and covers protocols. It also presents proof-of-concept implementations with potential to replace trillions of barcodes per year. Overall, this resource aims to not only explain the technology, but to make the chipless RFID reader system a viable commercial product for mass deployment. It is certainly a very useful resource in the new field.

Chipless and Conventional Radio Frequency Identification: Systems for Ubiquitous Tagging

Author : Chandra Karmakar, Nemai
Publisher : IGI Global
ISBN 13 : 1466616172
Total Pages : 344 pages
Book Rating : 4.4/5 (666 download)

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Book Synopsis Chipless and Conventional Radio Frequency Identification: Systems for Ubiquitous Tagging by : Chandra Karmakar, Nemai

Download or read book Chipless and Conventional Radio Frequency Identification: Systems for Ubiquitous Tagging written by Chandra Karmakar, Nemai and published by IGI Global. This book was released on 2012-05-31 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radio Frequency Identification (RFID) is a wireless tracking and data capturing technique for automatic identification, tracking, security surveillance, logistics, and supply chain management. RFID tags, which have been successfully employed in many industries including retail and healthcare, have provided a multitude of benefits but also currently remain very costly. Chipless and Conventional Radio Frequency Identification: Systems for Ubiquitous Tagging explores the use of conventional RFID technology as well as chipless RFID technology, which provides a cheaper method of implementation, opening many doors for a variety of applications and industries. This practical reference, designed for researchers and practitioners, investigates the growing field of RFID and its promising future.

Plunkett's Infotech Industry Almanac 2006: The Only Complete Guide to the Technologies and Companies Changing the Way the World Thinks, Works and Shar

Download Plunkett's Infotech Industry Almanac 2006: The Only Complete Guide to the Technologies and Companies Changing the Way the World Thinks, Works and Shar PDF Online Free

Author : Jack W. Plunkett
Publisher : Plunkett Research, Ltd.
ISBN 13 : 1593920539
Total Pages : 685 pages
Book Rating : 4.5/5 (939 download)

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Book Synopsis Plunkett's Infotech Industry Almanac 2006: The Only Complete Guide to the Technologies and Companies Changing the Way the World Thinks, Works and Shar by : Jack W. Plunkett

Download or read book Plunkett's Infotech Industry Almanac 2006: The Only Complete Guide to the Technologies and Companies Changing the Way the World Thinks, Works and Shar written by Jack W. Plunkett and published by Plunkett Research, Ltd.. This book was released on 2006 with total page 685 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plunketts InfoTech Industry Almanac presents a complete analysis of the technology business, including the convergence of hardware, software, entertainment and telecommunications. This market research tool includes our analysis of the major trends affecting the industry, from the rebound of the global PC and server market, to consumer and enterprise software, to super computers, open systems such as Linux, web services and network equipment. In addition, we provide major statistical tables covering the industry, from computer sector revenues to broadband subscribers to semiconductor industry production. No other source provides this books easy-to-understand comparisons of growth, expenditures, technologies, imports/exports, corporations, research and other vital subjects. The corporate profile section provides in-depth, one-page profiles on each of the top 500 InfoTech companies. We have used our massive databases to provide you with unique, objective analysis of the largest and most exciting companies in: Computer Hardware, Computer Software, Internet Services, E-Commerce, Networking, Semiconductors, Memory, Storage, Information Management and Data Processing. We've been working harder than ever to gather data on all the latest trends in information technology. Our research effort includes an exhaustive study of new technologies and discussions with experts at dozens of innovative tech companies. Purchasers of the printed book or PDF version may receive a free CD-ROM database of the corporate profiles, enabling export of vital corporate data for mail merge and other uses.