Slashdot Mirror

← Back to Stories (view on slashdot.org)

A House Divided: UWB's Double Standards

Posted by CmdrTaco on from the battle-of-the-standards dept.

Mai writes "What happens when two coalitions within a standard come into conflict, and it doesn't get resolved quickly? The ultrawideband technology standard shows you."

4 of 95 comments (clear)

  1. Re:Answer to the question... by Gherald · · Score: 4, Insightful

    Don't forget Blu-Ray vs HD-DVD.

    --
    The unofficial /. digest
  2. Re:Why wait? by eln · · Score: 5, Insightful

    Trust me, as someone who was working for an ISP that chose the k56 flex standard, it was a very very bad thing. Our tech support calls went through the roof, because k56 flex never really worked right. Those were the days when every ISP out there had these big books of modem init strings that they had to use on (it seemed) every other call. Let me tell you, trying 15 different init strings with people who only had one phone line in their house was no picnic. While the rush to 56k may have been good for the industry, it sure sucked for those of us working in the trenches at the time.

  3. Implications for SETI? by SpamJunkie · · Score: 4, Insightful

    From the article:

    a signal spread out so broadly that it just looks like background noise if you aren't the one it's aimed at.

    Would pose a problem for SETI if this is what all the other intelligent civilizations are doing.

    1. Re:Implications for SETI? by tetromino · · Score: 5, Insightful

      a signal spread out so broadly that it just looks like background noise if you aren't the one it's aimed at.

      Would pose a problem for SETI if this is what all the other intelligent civilizations are doing.

      If SETI can detect any sign of an alien DVD player communicating with an alien TV set on Tau Ceti, I would guess that SETI is using a time machine to import radio telescopes from AD 2500 (in which case, they might as well be importing hyperspace drives).

      Seriosly though, high-power, unfocused, inefficient and uncompressed radio signals - the sort of thing SETI might be able to detect - are on the way out. Nowadays, signals travel over cables, or bounce from sattelites, and in any case use compression techniques that make the signal totally useless unless you know the protocol spec.

      Perhaps the best sign of a high-technology civilization that we can detect is a planet that suddenly emits a burst of gamma rays and then stops emitting any signals forever...