Uplink Downlink

Author : Douglas J. Mudgway
Publisher :
ISBN 13 :
Total Pages : 736 pages
Book Rating : 4.53/5 ( download)

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Download or read book Uplink-downlink written by Douglas J. Mudgway and published by . This book was released on 2001 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: A description of what the Deep Space Network (DSN) is about, and how it works an aspect of NASA's planetary program. The origin and birth of the DSN, its subsequent development and expansion over four decades, and a description of the way in which the DSN was used to fulfill the purpose for which it was created. Technical references on the advanced telecommunications technology of the DSN. Describes the inner workings of the DSN and how they related to the more publicly visible events of the planetary space program.

Author : Douglas J. Mudgway
Publisher :
ISBN 13 :
Total Pages : 730 pages
Book Rating : 4.49/5 ( download)

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Download or read book Uplink-downlink written by Douglas J. Mudgway and published by . This book was released on 2001 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: A description of what the Deep Space Network (DSN) is about, and how it works an aspect of NASA's planetary program. The origin and birth of the DSN, its subsequent development and expansion over four decades, and a description of the way in which the DSN was used to fulfill the purpose for which it was created. Technical references on the advanced telecommunications technology of the DSN. Describes the inner workings of the DSN and how they related to the more publicly visible events of the planetary space program.

Author : Bruce R. Elbert
Publisher : Artech House
ISBN 13 : 1596932112
Total Pages : 463 pages
Book Rating : 4.11/5 ( download)

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Download or read book Introduction to Satellite Communication written by Bruce R. Elbert and published by Artech House. This book was released on 2008 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whether you are a technical or management professional, you can turn to this highly understandable and comprehensive overview of satellite technology, applications, and management. Thoroughly updated and expanded, this third edition boasts a wealth of new material, including added coverage of systems engineering as applied to satellite communications, clear explanations of all aspects of building and using a satellite systems, and discussions on digital communications and processing in modern satellite networks. The new edition also examines critical success factors and how to avoid the pitfalls in selecting satellite and ground resources. The book covers all the fundamentals of satellites, ground control systems, and earth stations, considering the design and operation of each major segment. You gain a practical understanding of the basic construction and usage of commercial satellite networks-how parts of a satellite system function, how various components interact, which role each component plays, and which factors are the most critical to success. Moreover, the book explores the economic, legal, and management issues involved in running the business of satellite communications.

Author : Moe Rahnema
Publisher : John Wiley & Sons
ISBN 13 : 047082302X
Total Pages : 349 pages
Book Rating : 4.26/5 ( download)

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Download or read book UMTS Network Planning, Optimization, and Inter-Operation with GSM written by Moe Rahnema and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: UMTS Network Planning, Optimization, and Inter-Operation with GSM is an accessible, one-stop reference to help engineers effectively reduce the time and costs involved in UMTS deployment and optimization. Rahnema includes detailed coverage from both a theoretical and practical perspective on the planning and optimization aspects of UMTS, and a number of other new techniques to help operators get the most out of their networks. Provides an end-to-end perspective, from network design to optimization Incorporates the hands-on experiences of numerous researchers Single authorship allows for strong coherency and accessibility Details the complete iteration cycle of radio link budgeting for coverage planning and dimensioning Rahnema demonstrates detailed formulation of radio capacity and coverage in UMTS, and discusses the tradeoffs involved. He presents complete link budgeting and iterative simulations for capacity and coverage planning, along with practical guidelines. UMTS Network Planning contains seventeen cohesive and well-organized chapters which cover numerous topics, including: Radio channel structures, radio channel models, parameters, model tuning Techniques for capacity and coverage enhancements Complete treatment of power control, handoffs and radio resource practical management processes and parameters Detailed coverage of TCP protocol enhancement for operation over wireless links, particularly UMTS Application of GSM measurements to plan and re-engineer for UMTS radio sites Guidelines for site co-location with GSM, the QOS classes, parameters and inter-workings in UMTS AMR voice codecs and tradeoffs, core and access network design, architectural evolution, and protocols Comprehensive discussion and presentation of practical techniques for radio performance analysis, trending, and troubleshooting Perfect for professionals in the field and researchers specializing in network enhancement. Engineers working on other air interfaces and next generation technologies will find many of the techniques introduced helpful in designing and deploying future wireless networks as well. Students and professionals new to the wireless field will also find this book to be a good foundation in network planning, performance analysis, and optimization.

Author : Glenn E. Peterson
Publisher : AIAA
ISBN 13 : 9781563473531
Total Pages : 622 pages
Book Rating : 4.34/5 ( download)

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Download or read book Dynamics of Meteor Outbursts and Satellite Mitigation Strategies written by Glenn E. Peterson and published by AIAA. This book was released on 1999 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: The potential threat posed by Leonid meteroids to orbiting spacecraft over the next several years calls for new dynamic mitigation strategies to assist the satellite community in reducing the danger to its vehicles. This book offers deliberate dynamic mitigation strategies to complement the traditional shielding strategies, providing mission operators additional ways to decrease the danger. Five different attitude control and orbit maneuvering options are examined in detail. The information is presented in algorithmic form to allow technically competent, but meteoroid inexperienced, operators to easily understand the phenomena, assess the danger, and implement procedures. Although general in scope, the book emphasizes the Leonid meteor events of the 1998-2002 timeframe.

Author : Marco Luise
Publisher : Springer Science & Business Media
ISBN 13 : 1447115708
Total Pages : 437 pages
Book Rating : 4.00/5 ( download)

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Download or read book Broadband Wireless Communications written by Marco Luise and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: Broadband Wireless Access is a highly challenging and fast changing area of multimedia radio communications. These papers on the subject are the proceedings of the 9th Tyrrhenian Workshop, held in Lerici, Italy, September 1997. They provide a prospect on the state of the art and future development, with a sufficiently wide focus to cover technological, architectural and regulatory issues. Emphasis is given to those advances of digital signal processing techniques, microwave mono lithic integrated circuits and smart antennae that will allow the design of low cost user terminals with advanced capabilities. Specific attention is also devoted to the protocols these new terminals will use to access the radio medium, and to the kind of services that will eventually be provided to the end-user in the future. With contributions from worldwide experts, the material presented here is a timely and high-level overview of the field, and as well as being informative is a useful tool for promoting further investigation into the area of multimedia radio communications.

Author : Michael J. Miller
Publisher : Springer Science & Business Media
ISBN 13 : 9780792393337
Total Pages : 438 pages
Book Rating : 4.33/5 ( download)

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Download or read book Satellite Communications written by Michael J. Miller and published by Springer Science & Business Media. This book was released on 1993-06-30 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the premise that designers of future satellite systems, faced with strong competition from optic fibers, must take account of the unique features that satellites have to offer, this volume places more emphasis on satellite mobile services and broadcasting, and less emphasis on fixed point-to-point high capacity services than traditional textbooks in the field. An additional emphasis is placed on design issues. Numerous illustrative system design examples and numerical problems are provided. Annotation copyright by Book News, Inc., Portland, OR

Author : Asokan Sethu
Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.06/5 ( download)

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Download or read book A Methodology for Modeling Multimedia Access Protocols written by Asokan Sethu and published by . This book was released on 1995 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Edwin Sha
Publisher : Springer Science & Business Media
ISBN 13 : 3540366792
Total Pages : 1192 pages
Book Rating : 4.99/5 ( download)

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Download or read book Embedded and Ubiquitous Computing written by Edwin Sha and published by Springer Science & Business Media. This book was released on 2006-07-18 with total page 1192 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the International Conference on Embedded and Ubiquitous Computing, EUC 2006, held in Seoul, Korea, August 2006. The book presents 113 revised full papers together with 3 keynote articles, organized in topical sections on power aware computing, security and fault tolerance, agent and distributed computing, wireless communications, real-time systems, embedded systems, multimedia and data management, mobile computing, network protocols, middleware and P2P, and more.

Author : Jaana Laiho
Publisher : John Wiley & Sons
ISBN 13 : 0470031395
Total Pages : 662 pages
Book Rating : 4.91/5 ( download)

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Download or read book Radio Network Planning and Optimisation for UMTS written by Jaana Laiho and published by John Wiley & Sons. This book was released on 2006-05-01 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radio Network Planning and Optimisation for UMTS, Second Edition, is a comprehensive and fully updated introduction to WCDMA radio access technology used in UMTS, featuring new content on key developments. Written by leading experts at Nokia, the first edition quickly established itself as a best-selling and highly respected book on how to dimension, plan and optimise UMTS networks. This valuable text examines current and future radio network management issues and their impact on network performance as well as the relevant capacity and coverage enhancement methods. In addition to coverage of WCDMA radio access technology used in UMTS, and the planning and optimisation of such a system, the service control and management concept in WCDMA and GPRS networks are also introduced. This is an excellent source of information for those considering future cellular networks where Quality of Service (QoS) is of paramount importance. Key features of the Second Edition include: High-Speed Downlink Packet Access (HSDPA) – physical layer, dimensioning and radio resource management Quality of Service (QoS) mechanisms in network for service differentiation Multiple Input – Multiple Output (MIMO) technology Practical network optimisation examples Service optimisation for UMTS and GPRS/EDGE capacity optimisation The ‘hot topic’ of service control and management in WCDMA and GPRS networks, that has evolved since the first edition Companion website includes: Figures Static radio network simulator implemented in MATLAB® This text will have instant appeal to wireless operators and network and terminal manufacturers. It will also be essential reading for undergraduate and postgraduate students, frequency regulation bodies and all those interested in radio network planning and optimisation, particularly RF network systems engineering professionals.