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Posted by J. Clarke on 01/01/06 15:31
Roy L. Fuchs wrote:
> On 31 Dec 2005 21:18:41 -0800, "G-squared" <stratus46@yahoo.com> Gave
> us:
>
>>
>>Think some about the 10.7 million tokens/second to stuff nearly 20
>>megabits into 6 MHz of bandwidth,
>
>
> Bullshit. We can pass TWELVE, count 'em, son... TWLEVE standard
> definition signals on ONE 6Mhz wide carrier.
Reliably?
> You need to grasp that before you can move forward.
>
> I suggest research on SCPC and MCPC as starting points.
How quaint, you can throw around acronyms. Hint--if you're going to do this
you should say what they mean, otherwise one gets sidetracked on "managing
complications in pregnancy and childbirth" and "mass customization and
personalization" and a Cleveland consulting firm and never gets to multiple
channels per carrier.
>
> As far as HDTV goes, it is NO PROBLEM to pass ONE single stream in
> that same 6Mhz wide channel.
If it is no problem then why do so many people have trouble getting reliable
reception? Passing the signal under ideal conditions may work fine,
passing it under real-world OTA broadcast conditions really needs more
redundancy than that method provides.
> Try again. I worked at General Instrument. Start there. They were
> recently purchased by Motorola.
I worked at Hamilton Standard--that doesn't mean that my opinion on space
suits is worth a damn. I also worked for pioneer parachute--that doesn't
mean that my opinion on sport parachuting is worth a damn. The fact that
you worked somewhere is meaningless unless you worked on the particular
problem at hand.
> http://broadband.motorola.com/consumers/support/faqs/dct5100_faq.asp
What, exactly, do you believe that a FAQ about a cable tuner has to do with
broadcast HDTV?
--
--John
to email, dial "usenet" and validate
(was jclarke at eye bee em dot net)
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