Re: [Discuss-gnuradio] NTSC Receiver

[Daniel Garcia]

John,

You may also want to try increasing the decimation (lowering the bandwidth); 
this may help cut some noise. Change the -d flag to 32 or 64.

-Daniel

----- Original Message ----
From: Daniel Garcia <address@hidden>
To: John Clark <address@hidden>
Cc: GNURadio Discussion List <address@hidden>
Sent: Friday, February 23, 2007 3:38:19 PM
Subject: Re: [Discuss-gnuradio] NTSC Receiver


I see your using an over the air channel. I've only tested with cable tv. The 
simple detector probably can't deal with the noise found in that signal. I will 
connect an antenna to my board tonight and look in to that. If you happen to 
have cable (or the VHF output of a TV receiver) you can try that for now.

Thanks,
Daniel

>TV Channel 15 should be 476 - 482, and the Video at 477.25, which
>I see on my FFT display of the channel.
>
>John Clark.









 
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