29 thoughts on “The Future of communication”

  6. Yes, it’s an old video. Accurate or not, I think it s a refreshing change
    from the conspiracy theories out there.

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  12. Watch this in 2011, a 4 years time to abundant TV & go totally virtual?
    There is possible only in developed countries but not the world. However it
    good to predict and visualize the future of communication. But there’s con
    to have different characters we want to be by purchase others’ memory that
    may create more side-effect.

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  20. I understand that the spectrum is a finite resource and that there are alot
    of techniques to maximise the use of it but will there come a time when we
    run out of space to modulate signals?

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  21. This is a good general knowledge video, but they neglected to address one
    very significant coverage issue: the ability of the mobile or portable
    radio to talk back to the base station. Coverage patterns of the mobile or
    portable radios are always much smaller than a base station using a tower
    mounted antenna which results in one way communication (base station to
    mobile/portable) when the signal from the portable/mobile cannot reach the
    tower antenna.

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  22. This is a good (and extremely important point). This video was shot in 1991
    so we’d have a hard time reshooting that part. The assumption is that
    System Engineeers know that sort of stuff.

    Reply ↓

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