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 G. <email@example.com> To: John C. <firstname.lastname@example.org> Cc: GNURadio D.ion List <email@example.com> 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 C.. ____________________________________________________________________________________ Never Miss an Email Stay connected with Yahoo! Mail on your mobile. Get started! http://mobile.yahoo.com/services?promote=mail _______________________________________________ Discuss-gnuradio mailing list firstname.lastname@example.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio ____________________________________________________________________________________ Have a burning question? Go to www.Answers.yahoo.com and get answers from real people who know.
on 2007-02-23 23:47