Thread: ATV theory
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Old June 21st 04, 07:35 PM
Da Shadow
 
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TRY SEVERAL LINKS AT URL:
http://ac6v.com/opmodes.htm#A

--
Lamont Cranston

The Shadow Knows
"David Harper" wrote in message
om...
I have a question in regards to the theory of ATV.

If I were to run a video signal straight into, say, a 70cm transmitter
(staying within the linear range of the transmitter's input, i.e. not
clipping) and had a receiver that had a video out / TV connected to
the reciever's output (and could adjust the amplitude of the output
signal), would that work?

Or do most "standard" (audio) transmitters/receivers have limitations
about the maximum frequency they can modulate/de-modulate? It seems
to me that the latter would be the only reason that ATV equipment
would be nessesary. Or is there some other reason this scenario would
not work?

On a side note, what's the lowest carrier frequency ATV can operate on
before the video signal degrades or begins aliasing?

Thanks in advance for any information!
Dave