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Article #156Re: Using an FM-Carrier for the Y [Luminance] Signal -- how to relieve the bandwidth issue?
From: Dave Platt
Date: Tue, 25 Sep 2007 05:41
Date: Tue, 25 Sep 2007 05:41
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2272 bytes
In article <46f86fa7$0$9596$4c368faf@roadrunner.com>,
Green Xenon [Radium] <glucegen1@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".
--
Dave Platt <dplatt@radagast.org> AE6EO
Friends of Jade Warrior home page: http://www.radagast.org/jade-warrior
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X-Google-Thread: f928c,7e05cb8426dfb96 X-Google-Thread: 1133a5,7e05cb8426dfb96 X-Google-Thread: 115947,7e05cb8426dfb96 X-Google-Thread: 1118be,7e05cb8426dfb96 X-Google-Thread: ffcae,7e05cb8426dfb96 X-Google-Thread: 107cee,7e05cb8426dfb96 X-Google-Thread: f508e,7e05cb8426dfb96 X-Google-Thread: f7d8a,7e05cb8426dfb96 X-Google-Thread: fdad6,7e05cb8426dfb96 X-Google-Attributes: gidf928c,gid1133a5,gid115947,gid1118be,gidffcae,gid107cee,gidf508e,gidf7d8a,gidfdad6,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news2.google.com!news2.google.com!news.glorb.com!feeder.news-service.com!newsfeed.kamp.net!newsfeed.kamp.net!213.239.142.2.MISMATCH!feed.xsnews.nl!border-1.ams.xsnews.nl!sn-xt-ams-06!sn-xt-ams-08!sn-post-ams-01!sn-post-sjc-01!supernews.com!corp.supernews.com!not-for-mail From: dplatt@radagast.org (Dave Platt) Newsgroups: uk.tech.digital-tv,rec.video.production,uk.media.tv.misc,sci.electronics.components,uk.tech.broadcast,sci.electronics.misc,aus.radio.broadcast,ba.broadcast,alt.radio.broadcasting Subject: Re: Using an FM-Carrier for the Y [Luminance] Signal -- how to relieve the bandwidth issue? Date: Mon, 24 Sep 2007 22:41:14 -0700 Organization: Home for Obscure Mythical Beings Message-ID: <qkjms4-4gn.ln1@radagast.org> References: <46f86fa7$0$9596$4c368faf@roadrunner.com> X-Newsreader: trn 4.0-test74 (May 26, 2000) Originator: dplatt@radagast.org (Dave Platt) X-Complaints-To: abuse@supernews.com Lines: 19