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Deep Space Communications Networks

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DEFINITION: The Deep Space Network (DSN) is a sophisticateddata communications system used by the U.S. National Aeronautics and Space Administration (NASA) in conjunction with manned and unmanned space missions. The DSN is also used by radio astronomers.The main terminal of the DSN is located at JPL (Jet PropulsionLaboratory) headquarters in Pasadena, California. There are three primary antennas, spaced equally  … 
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Deep Space Communications NetworksReports
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CW Buyers Guide: Green IT
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CW500: Business and Economics Outlook for IT Leaders in 2014
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Deliver Optimized Mission-Critical Workloads in Enterprise Data Centers
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ANALYST REPORT: In this white paper, discover the benefits of working with vendors that can support mission-critical workloads for cloud computing, mobility, and data analytics initiatives in today's data centers. Plus, learn about new suites of hardware and software with integrated support and management capabilities.
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Drive Business Success by Empowering IT
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WHITE PAPER: By streamlining your mainframe portfolio, you run fewer products on one integrated platform to lower costs on licensing, maintenance, and reduce admins necessary to manage them. Explore this guide to learn how streamlining your mainframe portfolio can reduce cost of ownership and empower your IT staff to innovate.
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Edison: Streamline Data Protection with IBM Tivoli Storage Manager Operations Center
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WHITE PAPER: This resource describes a storage manager that has been an industry-standard data protection solution for two decades. It focuses on more than backup and restore.
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DEEP SPACE COMMUNICATIONS NETWORKS DEFINITION (continued): …  on a great circle that slants around the world. All three are large paraboloid (dish) antennasthat can be used for transmitting and receiving signals over a wide range of radio frequencies. One antenna is located in California, another is in Spain, and another is in Australia. Theantennas are located in such a way that all existing operational spacecraft can be monitored and controlled, and communications maintained with them, almost 100 percent of the time. This is true of both earth-orbiting satellites and interplanetary space vehicles.Signals transmitted and received by DSN equipmentinclude … 
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