On 29 March 2010 11:53, srujan kumar <sruja...@gmail.com> wrote: > Hello every one, > > I am srujan and pursuing MS. I took this course “GNU Radio” and first I > tried to install it on my laptop on vista it didn’t install did try so many > times and finally I came to know that one of lab systems has it on fedora > and Iam doing experiments on it I studied the sound examples, and Iam in > USRP examples right now, can u please tell me why the ‘MW’ is in the file > name “usrp_am_mw_rcv.py” what does it mean I thought the ‘am’ is for > amplitude modulation ‘rcv’ is receiver and in the code why we use a > ‘WFM’block for amplitude modulation? Or if I am entirely wrong can you > please explain me….
MW could mean medium waves, though the script is not limited to that band since you can set any frequency using the -f option. As for the WFM block, it sounds like somebody has modified the script on that computer because usrp_am_mw_rcv.py in the GNU Radio code repository uses gr.complex_to_mag() as AM demodulator. You can get a copy of the original script here: http://gnuradio.org/redmine/repositories/browse/gnuradio/gnuradio-examples/python/usrp Alex _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio