On Thu, Jun 07, 2007 at 05:09:05PM -0700, Hans Glitsch wrote: > Hello, > > I have a complex signal at around 0Hz that I want to translate up to 25kHz. > I tried to use the freq_xlating_fir_filter like so: > > gr.freq_xlating_fir_filter_ccf( 1, [1], 25e3, data_rate) > > I want no decimation and no filtering in this operation. > > when I set the decimation to 1, I get an assert from gr_buffer.h:96 that > says "s < d_bufsize" > > Is freq_xlating_fir_filter_ccf not the correct block to use for this? > > Thank you, > Hans
Just use a gr.sig_source_c as an LO and feed it to a complex multiplier along with your baseband. See the pipeline class in gnuradio-examples/python/usrp/fm_tx4.py Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
