why digital transmission is being preffered these days?

Posted on Jun 21, 2010 under Digital news and reports |

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3 Responses to “why digital transmission is being preffered these days?”

  1. Ease and speed.
    If I wanted to show you one of my photographs, I can pull it off my computer or camera, get a URL for it and have it ready for you to view in seconds.
    Like….
    http://imgur.com/4ucBX.jpg

    Any other method would take at least a few days for the mail to get it to you, weeks probably as you are in the US and I’m in London, England.
    I forgot to mention cost. This picture cost nothing to get to you.

  2. bandwith.

    Digital signals stand up to compression and decompression far better, and with the right techiques can be multiplexed, meaning multiple signals can be carried over the one transmission.

    Purists will argue analogue is better. It’s a moot point. There will be no analogue broadcasts in 3 years.
    So digital will be better.

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