[Discuss-gnuradio] GNU Radio release 3.7.2.1 available for download

GNU Radio release 3.7.2.1 is available for download: http://gnuradio.org/releases/gnuradio/gnuradio-3.7.2.1.tar.gz MD5 sum: f2ea23a30cb02802870fe8cb9bf272c9 gnuradio-3.7.2.1.tar.gz This is a bug-fix only release with no new features, rolling up issues that have been corrected since the 3.7.2 r

[Discuss-gnuradio] quadrature_demod losing weak signals

This seems like a bug, but I want to check first that I'm not having unreasonable expectations. I'm using GNU Radio 3.7.2. If the amplitude of the input to quadrature_demod_cf is less than about 10^(-2.23), then the output samples are zero instead of the demodulated signal. Since such an expone

[Discuss-gnuradio] UHD error on first connection

Hi Guys, When I boot up my computer and try to connect to an USRP2 node, then the first connection never works, but subsequent ones are working perfectly. 1) uhd_find_devices always works: linux; GNU C++ version 4.6.3; Boost_104800; UHD_003.005.004-5-g6bb62ea3 --