#include <digital_api.h>
#include <gr_block.h>
#include <digital_constellation.h>
#include <gruel/attributes.h>
#include <gri_control_loop.h>
#include <gr_complex.h>
#include <math.h>
#include <fstream>
Go to the source code of this file.
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class | digital_constellation_receiver_cb |
| This block does fine-phase and frequency locking and decision making.The phase and frequency synchronization are based on a Costas loop that finds the error of the incoming signal point compared to its nearest constellation point. The frequency and phase of the NCO are updated according to this error. More...
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