Thesis - NTSC Software Receiver
I have implemented a prototype frame detector that does vertical and horizontal sync detection.
The synch detection is done using a simple threshold method (very crude but good enough for a
prototype). This software is written using GNU Radio. It is a set of blocks and a python script.
To use this software untar the archive in your gnuradio home directory.
tar xvfz gr-video-analog.tgz
sudo make install
./usrp_tv_rcv_testingNTSC.py -n -f 481.25M -d 26
The snippet above should give you a good idea of how to use the blocks. The -f
controls the frequency you are tunned to. You can find frequencies at:
Any feedback would be appreciated!
Last modified: Fri Feb 22 21:31:28 CST 2007