Re: [Discuss-gnuradio] uhd_fft and other wx stuff does not work...

The fix worked out :) Thanks a lot! Ralph. -Original Message- From: discuss-gnuradio-bounces+ralph=schmid@gnu.org [mailto:discuss-gnuradio-bounces+ralph=schmid@gnu.org] On Behalf Of Ralph A. Schmid, dk5ras Sent: Tuesday, December 30, 2014 17:01 To: 'Johnathan Corgan';

[Discuss-gnuradio] Slow GUI in GRC

Hi, We recently bought a new machine with like 4 GHz processor, 16 GB of RAM. For the graphic card, we use the Radeon R7 250 1000 MHz GDDR5. Latest version of Ubuntu (14.04 LTS) was installed along with GNU Radio built from the source. Everything seems to be installed just fine. However, when

[Discuss-gnuradio] Question on threshold mathematics in correlate_and_sync block

Hi. Can someone give me a brief clue about the threshold testing in the correlate_and_sync block? In the constructor: for(size_t i=0; i d_symbols.size(); i++) corr += abs(d_symbols[i]*conj(d_symbols[i])); d_thresh = 0.9*corr*corr; corr looks like the value (at offset 0) of

Re: [Discuss-gnuradio] Question on threshold mathematics in correlate_and_sync block

On Wed, 2014-12-31 at 14:00 -0500, Andy Walls wrote: Hi. Can someone give me a brief clue about the threshold testing in the correlate_and_sync block? In the constructor: for(size_t i=0; i d_symbols.size(); i++) corr += abs(d_symbols[i]*conj(d_symbols[i]));