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Article #233Re: Using an FM-Carrier for the Y [Luminance] Signal -- how to relieve the bandwidth issue?
From: Rick Merrill
Date: Tue, 25 Sep 2007 17:59
Date: Tue, 25 Sep 2007 17:59
23 lines
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2735 bytes
Steven wrote: > On Sep 24, 11:41 pm, dpl...@radagast.org (Dave Platt) wrote: >> In article <46f86fa7$0$9596$4c368...@roadrunner.com>, >> Green Xenon [Radium] <gluceg...@excite.com> wrote: >> >>> Then, hopefully, it will be possible to transmit/receive video signals >>> on FM carriers with radio-frequencies below the medium-wave band -- >>> without stealing bandwidth from existing stations using those >>> frequencies -- or frequencies near those stations. >> Hope all you want, guy. >> >> Don't hold your breath while you're hoping for it, though. >> >> To understand why, Google the "Shannon Limit". > > That Shannon sure is limited! > "...signal power through an analog communication channel subject to additive white Gaussian noise..." In other words it is obsolete because FM video is going away on Feb 18, 2009.
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