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The WHAT and WHY of Digital Television

The WHAT and WHY of Digital Television. DIGITAL TELEVISION?. What is. how does digital television differ from the TV we know now?. and. Why Digital Television?. Federal Communication Commission Requires conversion by 2003 Digital broadcast will offer more services

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The WHAT and WHY of Digital Television

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  1. TheWHATandWHYof Digital Television

  2. DIGITAL TELEVISION? What is • how does digital television differ from the TV we know now? and

  3. WhyDigital Television? • Federal Communication Commission Requires conversion by 2003 • Digital broadcast will offer more services • PTV can fulfill its original mission

  4. What isAnalog Television? A 50 Year Old System ANALOG sends programs as rapidly changing waveforms

  5. Why ChangetoDigital Television? DIGITAL Sends programs as streams of numbers 010001010001010010001100101100101101100

  6. High Definition Television (HDTV) • Multicasting • Data Transmission

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