In what format are your 1bit samples? I'd assume they are just the fact whether a byte is 0x00 or 0x01; in that case, just use unpacked to packed.
On 03/11/2016 10:24 AM, Ralph A. Schmid, dk5ras wrote: > Hi, > > Being an RF guy I must admit that I am somehow lost in the different ways > how samples are stored in files. I stumbled over this question when I > experimented with https://github.com/osqzss/gps-sdr-sim. It works great when > using 16 bit samples and using a simple two-block grc file, feeding them > directly from a file source to the UHD sink. However the 1 bit variant > sounds promising, as the files are much smaller this way and also the > generation of them runs much faster. > > It must only be a matter of finding the right blocks and the right settings > to convert this, but my google search was highly confusing, most probably > due to different names for the same thing. > > So I do not only ask for how to use "four 1-bit I/Q samples into a single > byte" (taken from the readme of the gps-sdr-sim), but for a more general > overview how this stuff is done, to be prepared for other upcoming questions > of this kind :) Up to now I solved those issues by an educated guess or even > by try and error, what is not very satisfying... > > Ralph. > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
