Re: [Discuss-gnuradio] Loading 16-bit IQ pairs in GnuRadio Companion

2016-12-02 Thread AndroidT Tester
in inspectrum [1] for signal > analysis. > > [1] https://github.com/miek/inspectrum > > > On Dec 1, 2016, at 2:20 PM, AndroidT Tester > wrote: > > Paul, > This is indeen NI-USRP capture. So you think the Cfile that I've created > using gr_fileman and gr_mkheader is

Re: [Discuss-gnuradio] Loading 16-bit IQ pairs in GnuRadio Companion

2016-12-01 Thread AndroidT Tester
d to .fc32 > will be scaled differently than straight out of the USRP. > > Paul Garver > > > On Dec 1, 2016, at 2:08 PM, AndroidT Tester > wrote: > > Hello Paul, > > Indeed it's working now :) I successfully converted my 16-bit IQ sample > file to a Cfile :) Thanks

Re: [Discuss-gnuradio] Loading 16-bit IQ pairs in GnuRadio Companion

2016-12-01 Thread AndroidT Tester
lad you are using it. I just pushed a commit to fix > this to github. git pull the changes, rebuild, and try again. Let me know > if it solves the issue for you. > > PWG > > On Dec 1, 2016, at 11:46 AM, AndroidT Tester > wrote: > > Thank you once again Paul. >

Re: [Discuss-gnuradio] Loading 16-bit IQ pairs in GnuRadio Companion

2016-12-01 Thread AndroidT Tester
; produced with gr_mkheader. This should produce > Sample-408MHz.cfile and Sample-408MHz.cfile.hdr. > > On your copied command it appears you didn’t add the -o fc32 to specify > you want a file type conversion. > > PWG > > > > > On Dec 1, 2016, at 11:20 AM, AndroidT Tester

Re: [Discuss-gnuradio] Loading 16-bit IQ pairs in GnuRadio Companion

2016-12-01 Thread AndroidT Tester
# gr_fileman myfile.sc16 myfile.fc32 -o fc32 > > gr_fileman looks for filename.hdr for the detached header info. So in this > case, it files myfile.sc16.hdr, and should happily convert for you. > > PWG > > > > > > [1] http://gnuradio.org/doc/doxygen/page_metadata.

Re: [Discuss-gnuradio] Loading 16-bit IQ pairs in GnuRadio Companion

2016-12-01 Thread AndroidT Tester
nd-line tool called gr_fileman in gr-analysis [1] which will do this, > but the file needs headers. If you don’t have them, you can generate with > gr_mkheader in gr-analysis. > > [1] https://github.com/garverp/gr-analysis > > Hope this helps, > PWG > > On Dec 1, 2016, at 9:2

[Discuss-gnuradio] Convert 16-bit IQ File to CFile

2016-12-01 Thread AndroidT Tester
I have a 16-bit IQ pair recording sample, I can load it in GnuRadio with IShort to Complex block and it works well. Now how can I convert it to a Cfile where I will be able to use Gqrx and other tools that only accept "Cfile" format? Thank you ___ Discus

[Discuss-gnuradio] [Newbie] Decoding a signal and printing binary data

2016-12-01 Thread AndroidT Tester
Hey, Sorry for the newbie question, but I have a signal where I found it's center frequency and with +12khz and -12khz of the center, I have peaks. So as far as I know, if you have 2 peaks on different frequencies, it's 2FSK modulation. Now knowing this, how can I demodulate and finally print out b

[Discuss-gnuradio] Loading 16-bit IQ pairs in GnuRadio Companion

2016-11-30 Thread AndroidT Tester
Hey guys, I have a sample file with IQ pairs, each I and Q is 16-bits, I want to load this in GNURadio companion using File source sink, but I'm not sure how can I specify 16-bit format for I and 16-bit for Q in Gnuradio companion and then connect it to lets say FFT or Waterfall widget. Can someon