GNU Radio 3.6.5 C++ API

Implements a PLL which locks to the input frequency and outputs an estimate of that frequency. Useful for FM Demod. More...
#include <gr_pll_freqdet_cf.h>
Friends  
GR_CORE_API gr_pll_freqdet_cf_sptr  gr_make_pll_freqdet_cf (float loop_bw, float max_freq, float min_freq) 
Implements a PLL which locks to the input frequency and outputs an estimate of that frequency. Useful for FM Demod.
input: stream of complex; output: stream of floats
This PLL locks onto a [possibly noisy] reference carrier on the input and outputs an estimate of that frequency in radians per sample. All settings max_freq and min_freq are in terms of radians per sample, NOT HERTZ. The loop bandwidth determins the lock range and should be set around pi/200  2pi/100.
GR_CORE_API gr_pll_freqdet_cf_sptr gr_make_pll_freqdet_cf  (  float  loop_bw, 
float  max_freq,  
float  min_freq  
)  [friend] 