Hi,
1) Just use USRP FPGA file (firmware) that contains no halfband filter as in the following example: decim = 4 set_fpga_filename="std_4rx_0tx.rbf" # This FPGA firmware contains 4 Rx paths without halfbands and 0 tx paths. u = usrp.source_c(0, decim_rate=decim, fpga_filename=set_fpga_filename) 2) See: usrp_fft.py Note: In this case (decimation by 4), you must use 8 bit data format (see the option -8 in usrp_fft.py) to avoid saturating the USB bus. Firas -- View this message in context: http://www.nabble.com/decimate-by-less-than-8-in-standard-FPGA-of-USRP-tp18718542p18726094.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
