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NTSC modulator
Posted: Mon Dec 22, 2014 6:26 am
by veso266
Hi anyone know is it any NTSC modulator that will modulate color NTSC signal with Teletext and then output to the I/Q file that I can then transmitt with GNU Radio and BladeRF
Thanks for Anwser and Best Regards
Re: NTSC modulator
Posted: Mon Dec 22, 2014 5:40 pm
by drmpeg
There's some example code here. It just outputs a single frame, but it's a good starting point.
https://github.com/argilo/sdr-examples
Look in the ntsc directory.
Ron
Re: NTSC modulator
Posted: Tue Dec 23, 2014 3:48 am
by veso266
I try this one and it works great (but you can only output picture not video)
Do you know is any PAL modulator uvalable that will also make Teletext along with the video and the station name?