On Fri, 2006-03-17 at 14:46 -0500, Charles Swiger wrote: > There must be a trivial way to change +7.5kHz to -7.5kHz so we can use > complex mixing... >
Ah ha - it's invert either I or Q. c2f = gr.complex_to_float() phase1 = gr.multiply_const_ff(-1) phase2 = gr.multiply_const_ff(1) f2c = gr.float_to_complex() fg.connect((c2f,0),phase1,(f2c,0)) fg.connect((c2f,1),phase2,(f2c,1)) f in, -f out. _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
