Overview on In-Space Internet Node Testbed (ISINT)

Overview on In-Space Internet Node Testbed (ISINT) PDF Author: Alan M. Richard
Publisher:
ISBN:
Category :
Languages : en
Pages : 18

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Overview on In-Space Internet Node Testbed (ISINT)

Overview on In-Space Internet Node Testbed (ISINT) PDF Author: Alan M. Richard
Publisher:
ISBN:
Category :
Languages : en
Pages : 18

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Overview on In-Space Internet Node Testbed (Isint)

Overview on In-Space Internet Node Testbed (Isint) PDF Author: National Aeronautics and Space Adm Nasa
Publisher: Independently Published
ISBN: 9781724031471
Category : Science
Languages : en
Pages : 32

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Book Description
The Satellite Networks and Architecture Branch has developed the In-Space Internet Node Technology testbed (ISINT) for investigating the use of commercial Internet products for NASA missions. The testbed connects two closed subnets over a tabletop Ka-band transponder by using commercial routers and modems. Since many NASA assets are in low Earth orbits (LEO's), the testbed simulates the varying signal strength, changing propagation delay, and varying connection times that are normally experienced when communicating to the Earth via a geosynchronous orbiting (GEO) communications satellite. Research results from using this testbed will be used to determine which Internet technologies are appropriate for NASA's future communication needs. Richard, Alan M. and Kachmar, Brian A. and Fabian, Theodore and Kerczewski, Robert J. Glenn Research Center NASA/TM-2000-209446, E-11934, NAS 1.15:209446

In-Space Internet-Based Communications for Space Science Platforms Using Commercial Satellite Networks

In-Space Internet-Based Communications for Space Science Platforms Using Commercial Satellite Networks PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 16

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ISINT Performance Validation Test Report

ISINT Performance Validation Test Report PDF Author: Alan M. Richard
Publisher:
ISBN:
Category :
Languages : en
Pages : 18

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The Physics of Space Security

The Physics of Space Security PDF Author: David Wright
Publisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 198

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Introduction to Information Retrieval

Introduction to Information Retrieval PDF Author: Christopher D. Manning
Publisher: Cambridge University Press
ISBN: 1139472100
Category : Computers
Languages : en
Pages :

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Book Description
Class-tested and coherent, this textbook teaches classical and web information retrieval, including web search and the related areas of text classification and text clustering from basic concepts. It gives an up-to-date treatment of all aspects of the design and implementation of systems for gathering, indexing, and searching documents; methods for evaluating systems; and an introduction to the use of machine learning methods on text collections. All the important ideas are explained using examples and figures, making it perfect for introductory courses in information retrieval for advanced undergraduates and graduate students in computer science. Based on feedback from extensive classroom experience, the book has been carefully structured in order to make teaching more natural and effective. Slides and additional exercises (with solutions for lecturers) are also available through the book's supporting website to help course instructors prepare their lectures.

The Virtual Community, revised edition

The Virtual Community, revised edition PDF Author: Howard Rheingold
Publisher: MIT Press
ISBN: 9780262261104
Category : Computers
Languages : en
Pages : 484

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Book Description
Howard Rheingold tours the "virtual community" of online networking. Howard Rheingold has been called the First Citizen of the Internet. In this book he tours the "virtual community" of online networking. He describes a community that is as real and as much a mixed bag as any physical community—one where people talk, argue, seek information, organize politically, fall in love, and dupe others. At the same time that he tells moving stories about people who have received online emotional support during devastating illnesses, he acknowledges a darker side to people's behavior in cyberspace. Indeed, contends Rheingold, people relate to each other online much the same as they do in physical communities. Originally published in 1993, The Virtual Community is more timely than ever. This edition contains a new chapter, in which the author revisits his ideas about online social communication now that so much more of the world's population is wired. It also contains an extended bibliography.

The Future Internet

The Future Internet PDF Author: Alex Galis
Publisher: Springer
ISBN: 9783642380839
Category :
Languages : en
Pages : 416

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Book Description
Co-editors of the volume are: Federico Alvarez, Alessandro Bassi, Michele Bezzi, Laurent Ciavaglia, Frances Cleary, Petros Daras, Hermann De Meer, Panagiotis Demestichas, John Domingue, Theo G. Kanter, Stamatis Karnouskos, Srdjan Kr o, Laurent Lefevre, Jasper Lentjes, Man-Sze Li, Paul Malone, Antonio Manzalini, Volkmar Lotz, Henning Muller, Karsten Oberle, Noel E. O'Connor, Nick Papanikolaou, Dana Petcu, Rahim Rahmani, Danny Raz, Gael Richards, Elio Salvadori, Susana Sargento, Hans Schaffers, Joan Serrat, Burkhard Stiller, Antonio F. Skarmeta, Kurt Tutschku, Theodore Zahariadis The Internet is the most vital scientific, technical, economic and societal set of infrastructures in existence and in operation today serving 2.5 billion users. Continuing its developments would secure much of the upcoming innovation and prosperity and it would underpin the sustainable growth in economic values and volumes needed in the future. Future Internet infrastructures research is therefore a must. The Future Internet Assembly (FIA) is a successful conference that brings together participants of over 150 research projects from several distinct yet interrelated areas in the European Union Framework Programme 7 (FP7). The research projects are grouped as follows: the network of the future as infrastructure connecting and orchestrating the future Internet of people, computers, devices, content, clouds and things; cloud computing, Internet of Services and advanced software engineering; the public-private partnership projects on Future Internet; Future Internet Research and Experimentation (FIRE). The 26 full papers included in this volume were selected from 45 submissions. They are organized in topical sections named: software driven networks, virtualization, programmability and autonomic management; computing and networking clouds; internet of things; and enabling technologies and economic incentives.

The Building of the Internet

The Building of the Internet PDF Author: Jeffrey A. Hart
Publisher:
ISBN:
Category : Computer networks
Languages : en
Pages : 30

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Smaller Satellites: Bigger Business?

Smaller Satellites: Bigger Business? PDF Author: Michael J Rycroft
Publisher: Springer Science & Business Media
ISBN: 9401730083
Category : Technology & Engineering
Languages : en
Pages : 610

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Book Description
Y. Fujimori, Symposium Programme Committee Chair, and Faculty Member, International Space University e-mail: [email protected] M.Rycroft, Faculty Member, International Space University e-mail: [email protected] N. Crosby, International Space University e-mail: [email protected] For the sixth annual ISU Symposium the theme was "Smaller Satellites: Bigger Business? Concepts, Applications and Markets for Micro/Nanosatellites in a New Information World". Thus, the Symposium addressed the crucial question: are small satellites the saviour of space programmes around the world It did this from the unique perspective of the International Space today? University - the interdisciplinary, international and intercultural perspective. This Symposium brought together a variety of people working on small satellites - engineers, scientists, planners, providers, operators, policy makers and business executives, together with representatives from regulatory bodies, from national and international organizations, and from the finance sector, and also entrepreneurs. Discussion and debate were encouraged, based on the papers presented and those published here.