Sorry about the double post, my first time and I may have screwed it up:) Is this use of the "ghosting" really new? It is common practice in digitial wireless technology to use a RAKE receiver structure to resolve the reflections and recombine them to use the reflected power in addition to the line of sight path. Id be more curious to see what spectrum they are using and how their broadcast bandwidth efficency and absolute bandwidth compare to current technologies. I would think that that would make the definable difference. BTW 30 miles in an urban terain is going to require a _LOT_ of power, espically if the 44Mbps is not shared.
Here's one possibility:
www.secnet11.com
Sorry about the double post, my first time and I may have screwed it up :) Is this use of the "ghosting" really new? It is common practice in digitial wireless technology to use a RAKE receiver structure to resolve the reflections and recombine them to use the reflected power in addition to the line of sight path. Id be more curious to see what spectrum they are using and how their broadcast bandwidth efficency and absolute bandwidth compare to current technologies. I would think that that would make the definable difference. BTW 30 miles in an urban terain is going to require a _LOT_ of power, espically if the 44Mbps is not shared.