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Article #123

Re: Using an FM-Carrier for the Y [Luminance] Signal -- how to relieve the bandwidth issue?

#123
From: Green Xenon [Radium]
Date: Sat, 27 Oct 2007 08:45
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Dave Platt wrote:

> In article <46fc71d2$0$24285$4c368faf@roadrunner.com>,
> Green Xenon [Radium] <glucegen1@excite.com> wrote:


>>So there is no way to decrease how far the sidebands will go?


> With FM?  Nope, not in the way you're hoping.  Modulate a carrier Fc
> with a frequency Fm, and the first sidebands will be at Fc+Fm and
> Fc-Fm, just as would be true with AM.  That's the narrowest you can
> get.



So a higher-frequency modulation signal will result in more distant 
sidebands than a lower-frequency modulation signal? E.g. a 10,000 Hz 
tone will result in sidebands further from the base carrier frequency 
than a 1,000 Hz signal?
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Date: Sat, 27 Oct 2007 01:45:25 -0700
From: "Green Xenon [Radium]" <glucegen1@excite.com>
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Subject: Re: Using an FM-Carrier for the Y [Luminance] Signal -- how to relieve
 the bandwidth issue?
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