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6 June 2007 John J. Selberg PMW

2. Agenda. BackgroundProgram DescriptionTerminal ArchitectureSpace and Terrestrial ArchitectureCapabilities / LimitationsTV-DTS EnhancementsFieldingTrainingPoints of Contact. 3. Background. Before the deployment of TV-DTS, Navy Battle Force commanders documented the requirement for live news sources for crew morale, situational awareness, and even battle damage assessmentsIn February 1996, the Navy validated and approved a requirement for Television At Sea. In so doing, the Navy prese30661

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6 June 2007 John J. Selberg PMW

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    2. 2 Agenda Background Program Description Terminal Architecture Space and Terrestrial Architecture Capabilities / Limitations TV-DTS Enhancements Fielding Training Points of Contact

    3. 3 Background Before the deployment of TV-DTS, Navy Battle Force commanders documented the requirement for live news sources for crew morale, situational awareness, and even battle damage assessments In February 1996, the Navy validated and approved a requirement for Television At Sea. In so doing, the Navy presented the requirement for television on its ships to be available 24 hours per day In early FY 1997, the Secretary of Defense supported this initiative and funded the effort

    4. 4 Program Description Accelerating the Lives of Sailors: TV-DTS Delivers Enhanced Situational Awareness and Quality of Life Television and Radio Programming to Sailors and Marines at Sea

    5. 5 Terminal Architecture

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    8. 8 Quality of Life and Situational Awareness 24 Hours a Day/7 Days a Week Programming 70ş N to 70ş S Coverage Three C-Band Satellites 1 Ku Band Satellite Multiple Programming Offered Three Channels of Television News Sports Entertainment Three Audio Services Two Radio Services with Mixed Music Format One News and Sports Audio Service DBSS Capable Antenna (Direct TV) Programming to Be Obtained by the Individual Ship Blockage Varies by Ship Class Antenna Has Low Topside Priority Dual Antennas Required on CVNs, LHAs and LHDs Due to Blockage CGs and DDGs Have Single Antenna with Significant Blockage EMI Issues High Powered Emitters at Full Power on Present In-band (Unfilterable) Interference Can Be Mitigated by Ku Feed in Certain Areas

    9. 9 TV-DTS Field Changes FC1- Linearly Polarized Ku Feedhorn Used in the Japan/Korea AOR to mitigate EMI to TV-DTS Japan/Korea Ku signal has higher look angle then C-band Satellite TV-DTS uses FC2 - PLL LNB on All U.S. Navy Ships With TV-DTS Systems More advanced and reliable LNB Provides improved C-band EMI reduction Fully deployed on all TV-DTS equipped ships

    10. 10 TV-DTS Engineering Change EC-01 Upgrades the TV-DTS software (v3.52) to ensure longer term equipment supportability with OEM and NAVICP EC-01 fielding in progress

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    12. 12 QUESTIONS?

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