Brian Thanks. I understand the offset part then. Nothing happens if there is no DC offset. I want to simulate an FM signal coming from the TVRX, so the TVRX output is 20MHz, I understand that I then need to write 2952790016 to the FR_RX_FREQ_0 register in the phase_acc. The cordic will then multiply this input signal by a 20MHz cos and sine to generate the I and Q channels. I just need to generate an FM signal and get it to 16-bits as previously described and send it to the cordic with the phase value written to the freq register?
Sebastiaan -- Sebastiaan Heunis Radar and Remote Sensing Group, University of Cape Town Tel: +27 83 305 5667 _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
