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Data Distribution Satellite
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Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781723435942 Total Pages :134 pages Book Rating :4.4/5 (359 download)
Book Synopsis The Data Distribution Satellite System by : National Aeronautics and Space Administration (NASA)
Download or read book The Data Distribution Satellite System written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-23 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Data Distributed Satellite (DDS) will be capable of providing the space research community with inexpensive and easy access to space payloads and space data. Furthermore, the DDS is shown to be a natural outgrowth of advances and evolution in both NASA's Space Network and commercial satellite communications. The roadmap and timescale for this evolution is described along with key demonstrations, proof-of-concept models, and required technology development that will support the projected system evolution toward the DDS. Bruno, Ronald C. and Weinberg, Aaron Unspecified Center COMMUNICATION NETWORKS; COMMUNICATION SATELLITES; DATA LINKS; DATA SYSTEMS; SATELLITE COMMUNICATION; SATELLITE NETWORKS; LOW COST; TDR SATELLITES...
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781723551048 Total Pages :324 pages Book Rating :4.5/5 (51 download)
Book Synopsis Data Distribution Satellite by : National Aeronautics and Space Administration (NASA)
Download or read book Data Distribution Satellite written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-24 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: A description is given of a data distribution satellite (DDS) system. The DDS would operate in conjunction with the tracking and data relay satellite system to give ground-based users real time, two-way access to instruments in space and space-gathered data. The scope of work includes the following: (1) user requirements are derived; (2) communication scenarios are synthesized; (3) system design constraints and projected technology availability are identified; (4) DDS communications payload configuration is derived, and the satellite is designed; (5) requirements for earth terminals and network control are given; (6) system costs are estimated, both life cycle costs and user fees; and (7) technology developments are recommended, and a technology development plan is given. The most important results obtained are as follows: (1) a satellite designed for launch in 2007 is feasible and has 10 Gb/s capacity, 5.5 kW power, and 2000 kg mass; (2) DDS features include on-board baseband switching, use of Ku- and Ka-bands, multiple optical intersatellite links; and (3) system user costs are competitive with projected terrestrial communication costs. Price, Kent M. and Jorasch, Ronald E. and Wiskerchen, Michael J. Unspecified Center NASA-CR-187066, NAS 1.26:187066, SSL-TR00722 NAS3-25092; RTOP 643-10-05...
Book Synopsis Requirement Survey for a Satellite-based Data Distribution Service by :
Download or read book Requirement Survey for a Satellite-based Data Distribution Service written by and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. National Environmental Satellite, Data, and Information Service Publisher : ISBN 13 : Total Pages :100 pages Book Rating :4.:/5 (319 download)
Book Synopsis National Environment Satellite, Data, and Information Service by : United States. National Environmental Satellite, Data, and Information Service
Download or read book National Environment Satellite, Data, and Information Service written by United States. National Environmental Satellite, Data, and Information Service and published by . This book was released on 1996 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Environmental Satellite, Data, and Information Service, 1996-97 by :
Download or read book National Environmental Satellite, Data, and Information Service, 1996-97 written by and published by . This book was released on 1998 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Adm Nasa Publisher :Independently Published ISBN 13 :9781723829048 Total Pages :54 pages Book Rating :4.8/5 (29 download)
Book Synopsis Duplex Direct Data Distribution System by : National Aeronautics and Space Adm Nasa
Download or read book Duplex Direct Data Distribution System written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-09-19 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NASA Glenn Research Center (GRC) is developing and demonstrating communications and network technologies that are helping to enable the near-Earth space Internet. GRC envisions several service categories. The first of these categories is direct data distribution or D3 (pronounced "D-cubed"). Commercially provided D3 will make it possible to download a data set from a spacecraft, like the International Space Station. as easily as one can extract a file from a remote server today, using a file transfer protocol. In a second category, NASA spacecraft will make use of commercial satellite communication (SATCOM) systems. Some of those services will come from purchasing time on unused transponders that cover landmasses. While it is likely there will be gaps in service coverage, Internet services should be available using these systems. This report addresses alternative methods of implementing a full duplex enhancement of the GRC developed experimental Ka-Band Direct Data Distribution (D3) space-to-ground communication link. The resulting duplex version is called the Duplex Direct Data Distribution (D4) system. The D4 system is intended to provide high-data-rate commercial direct or internet-based communications service between the NASA spacecraft in low earth orbit (LEO) and the respective principal investigators associated with these spacecraft. Candidate commercial services were assessed regarding their near-term potential to meet NASA requirements. Candidates included Ka-band and V-band geostationary orbit and non-geostationary orbit satellite relay services and direct downlink ("LEO teleport") services. End-to-end systems concepts were examined and characterized in terms of alternative link layer architectures. Alternatives included a Direct Link, a Relay Link, a Hybrid Link, and a Dual Mode Link. The direct link assessment examined sample ground terminal placements and antenna angle issues. The SATCOM-based alternatives examined existing or pr
Book Synopsis Requirement Survey for a Satellite-based Data Distribution Service by : Alex Turnbull
Download or read book Requirement Survey for a Satellite-based Data Distribution Service written by Alex Turnbull and published by . This book was released on 1983 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Combined Data and Power Management Infrastructure by : Jens Eickhoff
Download or read book A Combined Data and Power Management Infrastructure written by Jens Eickhoff and published by Springer Science & Business Media. This book was released on 2013-06-13 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the development and design of a unique combined data and power management infrastructure The use in small satellites gives some particular requirements to the systems like potential hardware failure robustness and handling of different types of external analog and digital interfaces. These requirements lead to a functional merge between On Board Computer and the satellite's Power Control and Distribution Unit, which results in a very innovative design and even a patent affiliation. This book provides system engineers and university students with the technical knowledge as mix between technical brochure and a user guide.
Author :United States. National Environmental Satellite, Data, and Information Service Publisher : ISBN 13 : Total Pages :172 pages Book Rating :4.:/5 (318 download)
Book Synopsis National Environmental Satellite, Data, and Information Service, 1996-97 by : United States. National Environmental Satellite, Data, and Information Service
Download or read book National Environmental Satellite, Data, and Information Service, 1996-97 written by United States. National Environmental Satellite, Data, and Information Service and published by . This book was released on 1998 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Commercial Satellite Imagery by : Bhupendra Jasani
Download or read book Commercial Satellite Imagery written by Bhupendra Jasani and published by Springer Science & Business Media. This book was released on 2002-06-01 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This will be the first book that deals with the use of commercial satellite imagery to monitor non-proliferation of nuclear weapons non-intrusively from space by an international organisation. The book deals with both the technical as well as policy issues related to the nuclear weapons non-proliferation issues. The authors discuss how an international organisation such as the International Atomic Energy Agency can use information derived from satellites to enhance its policing task.
Book Synopsis Data Networks with Satellites by : J. Majus
Download or read book Data Networks with Satellites written by J. Majus and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Satellite Imagery Interpretation for Forecastors by : Peter S. Parke
Download or read book Satellite Imagery Interpretation for Forecastors written by Peter S. Parke and published by . This book was released on 1986 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Commercial Satellite Imagery and United Nations Peacekeeping by : Rob Huebert
Download or read book Commercial Satellite Imagery and United Nations Peacekeeping written by Rob Huebert and published by Routledge. This book was released on 2017-05-15 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the possibilities for the use of satellite imagery in support of UN peacekeeping operations, and also to protect the national security of Canada. Experts in the field discuss the needs of peacekeeping operations, the requirements for the use of such imagery and the capabilities for providing it. The organizational, political and other issues which arise from the use of such imagery are also given careful consideration.
Book Synopsis Personal Satellite Services by : Giovanni Giambene
Download or read book Personal Satellite Services written by Giovanni Giambene and published by Springer Science & Business Media. This book was released on 2011-09-05 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-conference proceedings of the Third International ICST Conference on Personal Satellite Services, PSATS 2011, held in Malaga, Spain, in February 2011. The 33 revised full papers presented were carefully reviewed and selected and cover a wide range of topics such as multimedia IP, next generation satellite networks, bandwidth allocation, aeronautic communications for air traffic management, DVB-S2, hybrid networks, delay tolerant networking, channel estimation and interference management, satellite antenna design, and localization systems.
Book Synopsis Seasat Satellite Data Distribution System Evaluation Report by : Jet Propulsion Laboratory (U.S.)
Download or read book Seasat Satellite Data Distribution System Evaluation Report written by Jet Propulsion Laboratory (U.S.) and published by . This book was released on 1981 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Third Earth Resources Technology Satellite-1 Symposium: Section A-B. Technical presentations by : Stanley C. Freden
Download or read book Third Earth Resources Technology Satellite-1 Symposium: Section A-B. Technical presentations written by Stanley C. Freden and published by . This book was released on 1974 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Satellite-Based Earth Observation by : Christian Brünner
Download or read book Satellite-Based Earth Observation written by Christian Brünner and published by Springer. This book was released on 2018-09-11 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book focuses on the topic of trends and challenges with regards to satellite-based earth observation. Contributors include legal experts in the field and representatives from institutions such as the European Space Agency, the European Space Policy Institute, academia and the private sector.
