[Discuss-gnuradio] Comb Filter

[Prateek Dayal]

Hi,

I am a final year IIT student from India and I am implementing
composite video decoding system (NTSC/PAL) as a part of my final year
project. I will soon be getting a MC PCI DAS 4020 card, but till then
I can test on some test frames if I find them on net.

For decoding I need to first implement a Comb filter that can separate
Y and C signals from composite signal. I am new to GNU Radio. Can
someone suggest where to start. I have been able to get GNU radio up
on my gentoo system and tried the mono_audio_out and stereo_audio_out
programs and they are working. I am not able to understand where to
look for a comb filter or if I will have to make one.

Some help would be really appreciated

Regards,


-- 
Prateek Dayal
B.Tech 4th Year
ECE
IIT Guwahati

www.geocities.com/pmd_iitgw