British Telecom Journal PDF Download
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Author:
Publisher:
ISBN:
Category : Telecommunication
Languages : en
Pages : 486
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Book Description
Author:
Publisher:
ISBN:
Category : Telecommunication
Languages : en
Pages : 486
Get Book Here
Book Description
Author: Geoff Lewis
Publisher: Taylor & Francis
ISBN: 1136025936
Category : Language Arts & Disciplines
Languages : en
Pages : 628
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Book Description
This is the first point of reference for the communications industries. It offers an introduction to a wide range of topics and concepts encountered in the field of communications technology. Whether you are looking for a simple explanation, or need to go into a subject in more depth, the Communications Technology Handbook provides all the information you need in one single volume. This second edition has been updated to include the latest technology including: Video on Demand Wire-less Distribution systems High speed data transmission over telephone lines Smart cards and batteries Global positioning Systems The contents are ordered initially by communications systems. This is followed by an introduction to each topic and goes on to provide more detailed information in alphabetical order. Every section contains an explanation of common terminology, and further references are provided. This approach offers flexible access to information for a variety of readers. Those who know little about communications professionals, the book constitutes a handy reference source and a way of finding out about related technologies. The book addresses an international audience by referring to all systems and standards throughout. This book has been revised to include new sections on: * Video on demand * Wire-less distribution systems * High speed data transmission over telephone lines * Smart cards * Global positioning systems * provides a basic understanding of a wide range of topics * offers a flexible approach for beginners and specialists alike * addresses an international audience by referring to all systems and standards throughout
Author: Charles Chien
Publisher: Springer Science & Business Media
ISBN: 0306469936
Category : Technology & Engineering
Languages : en
Pages : 524
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Book Description
This book focuses on a specific engineering problem that is and will continue to be important in the forth-coming information age: namely, the need for highly integrated radio systems that can be embedded in wireless devices for various applications, including portable mobile multimedia wireless communications, wireless appliances, digital cellular, and digital cordless. Traditionally, the design of radio IC’s involves a team of engineers trained in a wide range of fields that include networking, communication systems, radio propagation, digital/analog circuits, RF circuits, and process technology. However as radio IC’s become more integrated, the need for a diverse skill set and knowledge becomes essential for professionals as well as students to broaden beyond their trained area of expertise and to become proficient in related areas. The key to designing an optimized, economical solution for radio systems on a chip hinges on the designer’s thorough understanding of the complex trade-offs from communication systems down to circuits. To acquire the insight and understanding of the complex system and circuit trade-offs, a designer must digest volumes of books covering diverse topics, such as communications theory, radio propagation, and digital/analog/RF circuits. While books are available today that cover the individual areas, they tend to be narrowly focused and do not provide the necessary insight in the specific problem of integrating a complete radio system on a chip.
Author: Matthew N.O. Sadiku
Publisher: CRC Press
ISBN: 9780849324741
Category : Computers
Languages : en
Pages : 180
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Book Description
The demand for communication networks has increased dramatically in the last few years, creating a need for an intermediate network that operates over a metropolitan area at comparatively high data rates with simple protocols. With some characteristics of local area networks and wide area networks, the metropolitan area network (MAN) technology reflects the best features of both. The motivations for MAN technology include o interconnection of LANs o high-speed services o integrated services. MANs can be used in the following areas: LAN interconnection Filetransfer Distributed processing Remote services Remote login Metropolitan Area Networks provides an introduction to the key concepts of MANs in an easily understood style. Organized into five chapters, this unique book acts as an excellent reference for a beginner as well as for the veteran in the field. Topics include: Introductory and background information about MANs Interworking devices, MAN topologies, and key issues Various popular protocols proposed for MANs Modeling and performance analysis of common MAN topologies Emerging MAN-related technologies such as BISDN, ATM networks, frame relay, cell relay, SONET, and SMDS For a broad understanding of this expanding subject, Metropolitan Area Networks serves as the singular standard in the field.
Author: Robin Mason
Publisher: IET
ISBN: 9780852968604
Category : Computers
Languages : en
Pages : 300
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Book Description
This book provides an introduction to the technology for educators, with case studies of education and training uses of ISDN technologies in Europe, the US and Australia.
Author: Martin J. Feuerstein
Publisher: Springer Science & Business Media
ISBN: 1461531624
Category : Technology & Engineering
Languages : en
Pages : 328
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Book Description
In this book, the state-of-the-art and future vision of wireless communications is presented in the form of a number of new services. Wireless personal communications is clearly a different service than today's cellular radio or cordless telephone, but there is an evolutionary connection between the three services. This book addresses questions about what features of personal communication services (PCS) will be met by existing or enhanced digital cellular radio technology. The regulatory and standards aspects of wireless communications are currently in a crucial stage of their formulation. A section of the book is devoted to the opinions of representatives from regulatory agencies and standards organizations on the future of this critical area. One of the most intriguing questions about the future of wireless communications has to do with the choice of multiple access technique. The trade offs between time division multiple access (TDMA) and code division multiple access (CDMA) have been the topic of many a heated discussion amongst members of the wireless community. This book presents a thorough discussion of a number of the topics which are instrumental in making a fair comparison of TDMA and CDMA; these topics include: analytical performance evaluation techniques, capacity studies, equalization requirements, and shared spectrum comparisons. Many of the technologies associated with wireless personal communications are reaching the design stages. This book presents a number of alternatives for designs of both base stations and user terminals. Some of the key questions of equalization, control channel requirements, multi-path diversity and channel allocation strategies have been addressed. Invariably, system designs and performance are tied to the characteristics of the radio channel. This book introduces several novel techniques for predicting propagation and system performance in a variety of indoor and outdoor environments. These techniques include analytical as well as computer simulation algorithms for predicting signal strenghts and other channel parameters based on the local topographical features. This book serves as an excellent reference source and may be used as a text for advanced courses on wireless communications, cellular radio, or digital mobile radio.
Author: Muffy Calder
Publisher: IOS Press
ISBN: 9781586030650
Category : Computers
Languages : en
Pages : 344
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Book Description
Typically, telecommunications services are implemented in software. Feature interaction is the term used to describe interference between services or features; most attention is given to cases where the interference is undesirable, ie. there is an incompatibility. In telecommunications, control and data is distributed and on such a large scale that software development is by numerous disjoint teams; by its nature, therefore, this software experienced the feature interaction problem first. But, while the workshop focuses on communications services, the subject has relevance to any domain where separate software entities control a shared resource.
Author: Dan Diaper
Publisher: Springer Science & Business Media
ISBN: 1447120094
Category : Computers
Languages : en
Pages : 215
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Book Description
Dan, is this book going to provide a substantial, coherent and timely contribution to CSCW or is it just going to be a ragbag of papers from several meetings stuck together? The latter, of course, Colston. However, . . . . . . and the "However" was rather long and technical, but not substantially different in overall content from that of this pref ace. Most of the papers contained in this book were initially presented at meetings organized by the UK's Computer Supported Cooperative Work (CSCW) Special Interest Group in 1991, but the book is not a proceedings, whatever the above quo tation suggests. Readers will immediately notice that, unlike typical proceedings, all the references are placed together at the end of the book and that there is a substantial index: the hall mark of all proper, technical books of quality. If you choose to delve further than this preface, you will find that each chapter is cross-referenced, thus you also gain a coherent structure across chapters - an advantage traditionally associated with high quali ty single-author books. Furthermore, turning apparent disadvantage to advantage, while single-author books must inevitably present the idiosyncratic perspective of their author, in this book, and appropriately for a young area such as CSCW, you will be presented with the views of a dozen CSCW experts who all have considerable, hard-won experience, gained over many years.
Author: IGIC, Inc. Staff
Publisher: Information Gatekeepers Inc
ISBN: 9781568510736
Category : Technology & Engineering
Languages : en
Pages : 642
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Book Description
Author:
Publisher: Information Gatekeepers Inc
ISBN: 9783905084146
Category :
Languages : en
Pages : 420
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Book Description
