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"Marty Albert" wrote in message
. .. You are right that "Exceptional claims require exceptional proof." You are also right that at this time, due to contracts with the private side investors, the project details can not be made public. After all, when a group of companies take a look at a research project grant proposal and decide to give a consortium of schools several million $ to do the research, they are not doing that because they are the proverbial "Good Corporate Citizens"... They want to make money on the deal. More precisely, they EXPECT to make money on the deal. Yeah, right. I don't think (I hope) that the investors will boil me in oil for saying that Sunday, some of the grad students were working in the Faraday lab and reached a 5 second burst of 125 Mbps over a 30 meter run in the 10 GHz band with a 3 db bandwidth of 145 KHz. This has not been verified or replicated as of yet by another team. Also note that the signal is very, well, messy, with an unfiltered 65 db bandwidth closer to 145 MHz. However, they used a fairly sharp band-pass filter when they measured their throughput... At least according to the report that was sent to me last night. Imagine my surprise at the 145 MHz bandwidth ... Is someone confusing bits, bauds and symbols? You "forgot" to mention the S/N ratio, that is ... um ... "important". Again, referring back to the original post in this thread, the thing that I find amazing and, based on private E-Mail I have received from a number of lurkers, is the continuing lack of interest in digital modes that is being perpetuated by narrow lines of thought and an unwillingness to "contribute to the state of the radio art" in communications systems. Yeah, right ... "Proof by private communication." There is an old saying among physicists that "If a distinguished but elderly physicist tells you that something is possible, you can safely bet that it is possible... If that same physicist tells you that something in not possible, you can safely bet that it is possible." I am as guilty of that as Let me see, have I said it is "not possible"? anyone else... When I first read of string theory, I dismissed the concept less than 100 pages into the thesis. After beating myself up a bit, I went back, read the entire book plus some additional articles and came to the conclusion that it is at least as correct as relativity and quantum mechanics and, actually, fits most observations better than it's older cousins. Again, imagine my surprise. Does this communication mechanism use strings perhaps? Entanglement? FTL propagation? In closing, one final quote for you... "Man often becomes what he believes himself to be. If I keep on saying to myself that I cannot do a certain thing, it is possible that I may end by really becoming incapable of doing it. On the contrary, if I have the belief that I can do it, I shall surely acquire the capacity to do it even if I may not have it at the beginning." Another saying that does not apply. I shall leave it to the intrepid to interpret and/or find the author of the quote. I wish to purchase some of these devices that beat Shannon. The fact that the "research" is all secret, with no hint given about how Shannon and Thermodymics are being bypassed, smells of either "scam" or "incompetence". The "messy signal" comment sounds more like a combination of both. "Once we clean up the signal, then we will get the full data rate in only 145 Khz." There is a long history of such claims, and, like perpetual motion, eventually the error in the experiment (or the scam) is discovered. Instead of talking about the science, you attack the person questioning your outlandish claims, and continue to babble about how much money will be made once the secret experiments are finished. It's a classic ... Why not discuss the science instead? Perhaps along the lines of "We have discovered a new coding scheme that provides a high bit rate with a low symbol rate through a narrow and noisy channel." Then we could discuss how this new and unique use of Hadamard transforms will revolutionize cell phones. Or not. -- ... Hank http://home.earthlink.net/~horedson http://home.earthlink.net/~w0rli |
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