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Technology Stocks : The *NEW* Frank Coluccio Technology Forum

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To: Peter Ecclesine who wrote (40349)1/7/2012 12:16:41 PM
From: Frank A. Coluccio   of 46820
[Low Latency] Radio Links Go Building to Building for Electronic Trading
By Laton McCartney | Securities Technology Monitor | January 5, 2012

Wireless service providers think they can compete with fiberoptics not just over the long haul between financial centers, but within a metropolitan area as well.


fac: Petere, you may recall the by-the-numbers exercise we ran on this subject two years ago, taking into account the nominal velocity of propagation of RF and glass; an extension of the approach discussed in this article, beyond WAN/ metro/ access, is the in-building hybrid fiber-wireless LAN; I strongly suspect that rooftop (and window-shot) based infrared systems employing a simple on-off modulation scheme are even more suitable than multi-stage RF systems, if nanoseconds are being measured and shaved...

Hat tip: pltodms

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