Kevin, The output rate of a 3072 Interpolation, 1000 Decimation resampler is, per definition, 3.072 of the input rate, because from every single input sample, it generates 3072 intermediate samples, correctly anti-image-filtering that , and from every 1000 intermediate samples, correctly anti-alias-filtering that, it generates one output sample¹.
Do you understand what the resampler does, now? Best regards, Marcus ¹ That's not what internally really happens, but it's mathematically equivalent to that. On 16.12.2015 16:02, kevin_L wrote: > Thank you ,johannes.I set the Resampler as: Interpolation:3.072k, Decimation > :1k ,and the N_rb_dl=50, fft_length=2048. > How should I set the sample_rate of USRP N210 to match the flowgragh? > Best wishes! > > > > > -- > View this message in context: > http://gnuradio.4.n7.nabble.com/gr-lte-can-t-decode-MIB-tp57267p57314.html > Sent from the GnuRadio mailing list archive at Nabble.com. > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
