capture spectra to SigMF?

2020-04-03 Thread Card, Stu
Any suggestions on appropriate/inappropriate ways of writing log(mag(fft(i,q))) to SigMF, rather than (i,q)? We want to sweep 0.5 - 6 GHz repeatedly 24x7 with an Ettus X310, concurrently using one antenna/UBX160 each inside and outside a hangar, to capture local spectra and see how well the existi

[Discuss-gnuradio] developing driver to use new hardware in GNU Radio

2016-05-08 Thread Card, Stu
(cross-posted to the 3 different sub-communities with relevant driver architectures) I would very much like to use GNU Radio as a real time signal analysis environment with some Altera FPGA based hardware (not a general purpose SDR, more a test probe in a comm system). Searching for information o

[Discuss-gnuradio] gr-fosphor: n00b run-time errors with benchmark tool and sink block on AMD APU

2016-05-07 Thread Card, Stu
My apologies for this n00b question, but I have not found answers in the usual places. I have carefully followed the instructions at http://sdr.osmocom.org/trac/wiki/fosphor For building the benchmark tool, I replaced the line make LDFLAGS=-L/opt/intel/opencl-1.2-4.5.0.8/lib64 with make LDF