Hi, > On Mon, 4/20/09, Saleem Akhtar <saleemakhta...@yahoo.com> wrote: > Hi, > It appears that gr.message_sink and gr..msg_queues are for > digital data. but my flowgraph (periodogram) is for analog > samples,
This is not true (see: usrp_spectrum_sense.py). > complex baseband samples from usrp --> stream to vector > (vectors of fft_size) --> FFT --> complex to mag squared --> (sink or > block to be determined) > > Is their no choice other than file sink? > > Thanks You can use vector sink. ex: dst = gr.vector_sink_f() then you can see the data in this vector by: print dst.data() Of course you have to run the graph for a while then stop it before doing the print. See : http://www.mail-archive.com/discuss-gnuradio@gnu.org/msg13693.html BR Firas _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
