Minor adjustments to FLL example
Simplifying and using PFB resampler to generate pusle shape filtered signal.
Using PFB resampler to generate the pulse shaping filtered signal.
Adding new GRC examples for using FLL block. digital_freq_lock - simple implementation of FLL only pam_sync - extension of pam_timing that does freq, phase, and timing sync
core: added gr.pfb_clock_sync_fff based on _ccf version, updated example
This splits the rate into a fractional an integer value, which allows the loop to adjust the fractional rate while the integer rate keeps the increments moving properly. Allows the max rate deviation to be independent of the integer rate. Scaling of the differential taps also allows alpha and beta to operate independent of the rate when fractional samples per symbol are used. Slightly more tolerant to large signal values, but they still should be close to +/-1.
Revert "More additions to PAM timing simulation."
This reverts commit a524c6f494cfb3b88d1e55d3f1a35d97ec566c4e.
More additions to PAM timing simulation.
Using 2-PAM by default.
Cleaning up GRC PAM timing example and adding ability to do M-ary PAM.
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