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Dee Flint wrote:
wrote in message ups.com... You've probably heard the old engineering adage: "You can have it fast, good or cheap. Choose any two" All Shannon's Theorem does is equate fast to data rate, good to S/N, and cheap to bandwidth. BINGO! That's exactly the problem. What is Jim going to give up to get it? And my, have we come a long way from simply hooking up a modem To our rig haven't we? Lessee, Split operation, perhaps 2 modems? Lotsa power, very high quality transmitter and PA, as well as a great soundcard. A marked sensitivity to phase distortion. At HF, it would be a very expensive system that would work on a good day maybe. And it is a superior thing? Makes BPL look like a masterpiece! - Mike KB3EIA - |
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