Sun Nov 1 18:39:07 2009 options id demod_hrpt_file _enabled True title author description window_size 4096,4096 generate_options no_gui category Custom run_options run run True realtime_scheduling _coordinate (10, 10) _rotation 0 variable id max_carrier_offset _enabled True value 2*math.pi*100e3/sample_rate _coordinate (575, 19) _rotation 0 variable id sym_rate _enabled True value 600*1109 _coordinate (301, 19) _rotation 0 variable id sps _enabled True value sample_rate/sym_rate _coordinate (397, 19) _rotation 0 variable id hs _enabled True value int(sps/2.0) _coordinate (499, 19) _rotation 0 variable id sample_rate _enabled True value 64e6/decim _coordinate (198, 17) _rotation 0 variable id max_clock_offset _enabled True value 0.1 _coordinate (710, 17) _rotation 0 import id import_0 _enabled True import import math, os _coordinate (11, 103) _rotation 0 parameter id decim _enabled True label decim value 16 type intx short_id d _coordinate (202, 102) _rotation 0 parameter id pll_alpha _enabled True label pll_alpha value 0.05 type eng_float short_id p _coordinate (294, 101) _rotation 0 parameter id clock_alpha _enabled True label clock_alpha value 0.05 type eng_float short_id a _coordinate (395, 101) _rotation 0 parameter id sync_alpha _enabled True label sync_alpha value 0.05 type eng_float short_id s _coordinate (508, 102) _rotation 0 parameter id input_filename _enabled True label input_filename value usrp.dat type string short_id F _coordinate (618, 102) _rotation 0 parameter id output_filename _enabled True label output_filename value frames.dat type string short_id o _coordinate (726, 102) _rotation 180 gr_file_source id file_source _enabled True file input_filename type short repeat False vlen 1 _coordinate (62, 306) _rotation 0 gr_interleaved_short_to_complex id cs2cf _enabled True _coordinate (297, 318) _rotation 0 gr_agc_xx id agc _enabled True type complex rate 1e-5 reference 1.0 gain 1.0/32768.0 max_gain 1.0 _coordinate (538, 290) _rotation 0 noaa_hrpt_pll_cf id pll _enabled True alpha pll_alpha beta pll_alpha**2/4.0 max_offset max_carrier_offset _coordinate (720, 297) _rotation 0 gr_moving_average_xx id gr_moving_average_xx_0 _enabled True type float length hs scale 1.0/hs max_iter 4000 _coordinate (949, 297) _rotation 0 gr_clock_recovery_mm_xx id gr_clock_recovery_mm_xx_0 _enabled True type float omega sps/2.0 gain_omega clock_alpha**2/4.0 mu 0.5 gain_mu clock_alpha omega_relative_limit max_clock_offset _coordinate (1158, 281) _rotation 0 gr_binary_slicer_fb id gr_binary_slicer_fb_0 _enabled True _coordinate (112, 537) _rotation 0 gr_file_sink id gr_file_sink_0 _enabled True file output_filename type short vlen 1 _coordinate (732, 615) _rotation 0 noaa_hrpt_decoder id noaa_hrpt_decoder_0 _enabled True _coordinate (730, 537) _rotation 0 noaa_hrpt_bit_sync id noaa_hrpt_bit_sync_0 _enabled True _coordinate (330, 537) _rotation 0 noaa_hrpt_deframer id noaa_hrpt_deframer_0 _enabled True _coordinate (536, 537) _rotation 0 file_source cs2cf 0 0 gr_clock_recovery_mm_xx_0 gr_binary_slicer_fb_0 0 0 gr_moving_average_xx_0 gr_clock_recovery_mm_xx_0 0 0 pll gr_moving_average_xx_0 0 0 gr_binary_slicer_fb_0 noaa_hrpt_bit_sync_0 0 0 cs2cf agc 0 0 agc pll 0 0 noaa_hrpt_deframer_0 gr_file_sink_0 0 0 noaa_hrpt_deframer_0 noaa_hrpt_decoder_0 0 0 noaa_hrpt_bit_sync_0 noaa_hrpt_deframer_0 0 0