Hello guys,
I did the FM receiver (WBFM) based on the link bellow. It's working good. I can tune the local FM stations. http://www.youtube.com/watch?v=KWeY2yqwVA0 1) Now I'm trying to build the FM transmitter. My model is attached to the email. It seems it's working because I can see the graphical sink. 2) My major doubt is about how to use the ''UHD: USRP Sink'', because it's dificult to test this block. I don't know if I set the parameters correctly. 3) The ''UHD: USRP Sink'' block is different in: http://www.dl8rds.de/index.php/Datei:GnuRadio_USRP2_FM_TRX.jpg. The ''USRP Sink'' block in this example has additional options like: ''Interpolation, ''Side'', ''Transmitt''. Is my ''UHD: USRP Sink'' updated or outdated ? 4) I don't know if we have to use diferent blocks for USRP1 or USRP2. Do we have to use ? 5) The center frequency I'm trying to send the signal is the 105,5 MHz. I think I'm receiving the carrier 105,5 MHz, because I can hear a tone and see a signal peak centered in 105,5 MHz in the graphic in the FM receiver model. Thanks for any clue. Regards, Bruno Cardoso WBFM_transmitter_Bruno.grc <http://gnuradio.4.n7.nabble.com/file/n42489/WBFM_transmitter_Bruno.grc> -- View this message in context: http://gnuradio.4.n7.nabble.com/Simple-WBFM-Transmitter-How-to-configure-the-USRP1-block-to-transmit-tp42489.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio