On Thu, Jan 10, 2013 at 07:43:56AM -0800, peasth...@shaw.ca wrote:
> From: Darac Marjal <mailingl...@darac.org.uk>
> Date: Thu, 03 Jan 2013 19:07:38 +0000
> > This being a Wireless connection, it's more likely to be signal
> > strength.
> 
> My original thought also.
> 
> > ... no attenuation = 100% ...
> 
> I don't understand.  Any received signal which is too weak to 
> saturate the receiver should not need attenuation.  Every such 
> signal is marked as 100%?  Whereas any signal which saturates 
> the receiver will be attenuated.  Such signal is marked as less 
> than 100%?  Seems counter intuitive.

I was rather meaning how much the signal is attenuated between the
sender and receiver.

However, doing a quick bit of searching suggests that the whole "link
quality as a percentage" thing is more like voodoo:
http://en.usenet.digipedia.org/thread/18494/13225/
http://www.rigacci.org/wiki/doku.php/doc/appunti/linux/sa/wifi_signal_quality

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