Re: digital TV modulator

"colin" <colin.rowe1@xxxxxxxxxxxxxxxxxx> wrote in
news:nZTci.135$%Z3.124@xxxxxxxxxxxxxxxxxxxx:

"Glenn Gundlach" <stratus46@xxxxxxxxx> wrote in message
news:1181752697.742065.111370@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

In a few _years_? You can do that today as I've been watching HDTV
over cat 5 cable for over a year. You need an HD tuner and a home
network. The computers don't need to be rockets either but you will
need large drives as HDTV can use up to 8.7 gig/hour.

whats the HDTV broadcast standard status at now, are we likely to see
HDTV tuners inside the TV
or is DVB-t capable of this now anyway ? i was still a bit confused
after reading lots of stuff i found on wiki
it seems we have had BBC HD tv terestrial trial broadcasts here in the
UK.


The DVB-T transmission system can carry HD. The question is can a DVB-
tuner tune the HD in a form your display can use.

id realy like just to have a cable and a tv with no extra box so it is
possible to move it anywhere as easily as possible, with the
posibility of short range hop through the air. HDTV would be the
ultimate, if the tuner inside the TV was capable.

seems theres already software to use the ADC on a PC video card to
generate the baseband DVB-t signal.

Colin =^.^=

You have 3 tasks to fulfile, maybe 4.

1: Digitise video and audio.

2: Compress the video and audio.

3: Mux and DVB-T modulate

4: Convert to RF frequency.


.

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