FCCH Bursts Detectorgsm_fcch_detectorimport grgsmgrgsm.fcch_detector($OSR)set_OSR($OSR)OverSamplingRatioOSR4intincomplex1Piotr Krysik
Detects positions of FCCH bursts. At the end of each detected FCCH burst adds to the stream a tag with key "fcch" and value which is a frequency offset estimate. The input sampling frequency should be integer multiply of GSM GMKS symbol rate - 1625000/6 Hz./home/piotr/Odbiornik_gsm/gr-gsm/examples/gsm_fcch_detector.grc