Peak Detector2 blocks_peak_detector2_fb from gnuradio import blocks blocks.peak_detector2_fb($threshold_factor_rise, $look_ahead, $alpha) set_threshold_factor_rise($threshold_factor_rise) set_look_ahead($look_ahead) set_alpha($alpha) TH Factor Rise threshold_factor_rise 7 real Look Ahead look_ahead 1000 int Alpha alpha 0.001 real in float out byte