Probably because you did not read the file in matlab in a manner that tells Matlab it's complex, so matlab maybe defaulted to int? I don't know.
There's a convenience script that comes with GNU Radio that you can use in Matlab to read the binary files[1]. Best regards, Marcus PS: I recommend you sign up under https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ; the mailing list is much easier to use with a normal email client than with nabble.com :) [1] https://github.com/gnuradio/gnuradio/blob/master/gr-utils/octave/read_complex_binary.m and the other files in that directory On 12/27/2015 09:09 AM, kevin_L wrote: > Thank you,Marcus Müller-3,I connect my signal producing block to a file sink, > and i open the file using Matlab. But why it's int instead of complex? I > configured the output as complex. > <http://gnuradio.4.n7.nabble.com/file/n57479/31.png> > > > > -- > View this message in context: > http://gnuradio.4.n7.nabble.com/how-to-save-the-usrp-samples-to-a-file-sink-tp57475p57479.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
