Andy Walls

No. I never thought it was that big a deal (in both 2005 or 2013) since it was a local network exploit on a router intended for home use. Another...

A clock recovery block is essentially a PLL which has feedback. It must execute all the functions in its main loop once (interpolating resampler filter, interpolating differentiator resampler filter, timing...

The PFB Clock Sync block uses the y[n]y'[n] ML approximation TED, IIRC. It also initializes damping factor on the loop to be something unexpected: ``` // Set the damping factor...

Slide 30 of this brief is the comparison of the performance of the two blocks. I literally just modified the QPSK tutorial for that screen shot. [Link to presentation](https://www.gnuradio.org/grcon/grcon17/presentations/symbol_clock_recovery_and_improved_symbol_synchronization_blocks/Andy-Walls-Samples-to-Digital-Symbols.pdf)

Just some user input: A correlate_access_code_* block is usually employed by me post clock recovery and slicer, as tags added by corr_est prior to timing recovery usually get pushed around...

Given that your logs show gr-nwr being built and installed, this is either a PYTHONPATH problem, or a SWIG problem. I see that gnuradio is built and installed under /usr/lib,...