Thu Oct 27 13:26:39 2011 options id usrp_rx_hrpt _enabled True title USRP HRPT Receiver author description window_size 4096,4096 generate_options wx_gui category Custom run_options prompt 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_slider id gain _enabled True label RX Gain value saved_gain min 0 max 100 num_steps 100 style wx.SL_HORIZONTAL converver float_converter grid_pos 0, 1, 1, 1 notebook _coordinate (340, 106) _rotation 0 variable_text_box id freq _enabled True label Frequency value saved_freq converver float_converter formatter None grid_pos 0, 0, 1, 1 notebook _coordinate (199, 106) _rotation 0 variable_slider id pll_alpha _enabled True label PLL Alpha value saved_pll_alpha min 0.0 max 0.5 num_steps 100 style wx.SL_HORIZONTAL converver float_converter grid_pos 0, 2, 1, 1 notebook _coordinate (479, 106) _rotation 0 variable_slider id clock_alpha _enabled True label Clock Alpha value saved_clock_alpha min 0.0 max 0.5 num_steps 100 style wx.SL_HORIZONTAL converver float_converter grid_pos 0, 3, 1, 1 notebook _coordinate (618, 106) _rotation 0 notebook id displays _enabled True style wx.NB_TOP labels ['Spectrum','Demod'] grid_pos 2,0,1,4 notebook _coordinate (12, 249) _rotation 0 wxgui_fftsink2 id rx_fft _enabled True type complex title RX Spectrum samp_rate sample_rate baseband_freq freq y_per_div 5 y_divs 8 ref_level -5 ref_scale 2.0 fft_size 1024 fft_rate 15 peak_hold False average True avg_alpha 0.1 win None win_size 640, 360 grid_pos 0, 0, 1, 1 notebook displays, 0 _coordinate (477, 457) _rotation 0 variable id max_clock_offset _enabled True value 100e-6 _coordinate (705, 19) _rotation 0 gr_agc_xx id agc _enabled True type complex rate 1e-6 reference 1.0 gain 1.0 max_gain 1.0 _coordinate (301, 705) _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 (469, 713) _rotation 0 variable_config id addr _enabled True value "" type string config_file config_filename section 'usrp_rx_hrpt' option 'addr' writeback addr _coordinate (194, 253) _rotation 0 uhd_usrp_source id uhd_usrp_source_0 _enabled True type complex dev_addr addr sync clock_rate 0.0 num_mboards 1 ref_source0 sd_spec0 ref_source1 sd_spec1 ref_source2 sd_spec2 ref_source3 sd_spec3 ref_source4 sd_spec4 ref_source5 sd_spec5 ref_source6 sd_spec6 ref_source7 sd_spec7 nchan 1 samp_rate sample_rate center_freq0 freq gain0 0 ant0 bw0 0 center_freq1 0 gain1 0 ant1 bw1 0 center_freq2 0 gain2 0 ant2 bw2 0 center_freq3 0 gain3 0 ant3 bw3 0 center_freq4 0 gain4 0 ant4 bw4 0 center_freq5 0 gain5 0 ant5 bw5 0 center_freq6 0 gain6 0 ant6 bw6 0 center_freq7 0 gain7 0 ant7 bw7 0 center_freq8 0 gain8 0 ant8 bw8 0 center_freq9 0 gain9 0 ant9 bw9 0 center_freq10 0 gain10 0 ant10 bw10 0 center_freq11 0 gain11 0 ant11 bw11 0 center_freq12 0 gain12 0 ant12 bw12 0 center_freq13 0 gain13 0 ant13 bw13 0 center_freq14 0 gain14 0 ant14 bw14 0 center_freq15 0 gain15 0 ant15 bw15 0 center_freq16 0 gain16 0 ant16 bw16 0 center_freq17 0 gain17 0 ant17 bw17 0 center_freq18 0 gain18 0 ant18 bw18 0 center_freq19 0 gain19 0 ant19 bw19 0 center_freq20 0 gain20 0 ant20 bw20 0 center_freq21 0 gain21 0 ant21 bw21 0 center_freq22 0 gain22 0 ant22 bw22 0 center_freq23 0 gain23 0 ant23 bw23 0 center_freq24 0 gain24 0 ant24 bw24 0 center_freq25 0 gain25 0 ant25 bw25 0 center_freq26 0 gain26 0 ant26 bw26 0 center_freq27 0 gain27 0 ant27 bw27 0 center_freq28 0 gain28 0 ant28 bw28 0 center_freq29 0 gain29 0 ant29 bw29 0 center_freq30 0 gain30 0 ant30 bw30 0 center_freq31 0 gain31 0 ant31 bw31 0 _coordinate (49, 713) _rotation 0 variable_static_text id addr_text _enabled True label USRP Addr value addr converver str_converter formatter None grid_pos 1, 0, 1, 1 notebook _coordinate (828, 20) _rotation 0 variable_static_text id rate_text _enabled True label Baseband Rate value sample_rate converver float_converter formatter None grid_pos 1, 1, 1, 1 notebook _coordinate (973, 20) _rotation 0 import id import_0 _enabled True import import math, os _coordinate (9, 106) _rotation 0 variable id config_filename _enabled True value os.environ['HOME']+'/.gnuradio/config.conf' _coordinate (13, 168) _rotation 0 variable_config id output_filename _enabled True value 'frames.hrpt' type string config_file config_filename section 'usrp_rx_hrpt' option 'filename' writeback output_filename _coordinate (990, 255) _rotation 0 variable_config id saved_clock_alpha _enabled True value 0.01 type real config_file config_filename section 'usrp_rx_hrpt' option 'clock_alpha' writeback clock_alpha _coordinate (832, 254) _rotation 0 variable_config id saved_pll_alpha _enabled True value 0.01 type real config_file config_filename section 'usrp_rx_hrpt' option 'pll_alpha' writeback pll_alpha _coordinate (674, 254) _rotation 0 variable_config id saved_gain _enabled True value 35 type real config_file config_filename section 'usrp_rx_hrpt' option 'gain' writeback gain _coordinate (515, 255) _rotation 0 variable_config id saved_freq _enabled True value 1698e6 type real config_file config_filename section 'usrp_rx_hrpt' option 'freq' writeback freq _coordinate (358, 254) _rotation 0 variable id sample_rate _enabled True value 4e6 _coordinate (198, 17) _rotation 0 wxgui_scopesink2 id demod_scope _enabled True type float title Post-Demod samp_rate sym_rate*2.0 v_scale 0.5 v_offset 0 t_scale 10.0/sym_rate ac_couple False xy_mode False num_inputs 1 win_size grid_pos 0, 0, 1, 1 notebook displays, 1 trig_mode gr.gr_TRIG_MODE_AUTO y_axis_label Counts _coordinate (666, 542) _rotation 180 gr_moving_average_xx id gr_moving_average_xx_0 _enabled True type float length hs scale 1.0/hs max_iter 4000 _coordinate (682, 713) _rotation 0 virtual_sink id virtual_sink_0 _enabled True stream_id baseband _coordinate (1138, 729) _rotation 0 digital_clock_recovery_mm_xx id digital_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 (896, 697) _rotation 0 virtual_source id virtual_source_0 _enabled True stream_id baseband _coordinate (173, 971) _rotation 0 digital_binary_slicer_fb id digital_binary_slicer_fb_0 _enabled True _coordinate (423, 975) _rotation 0 noaa_hrpt_deframer id deframer _enabled True _coordinate (762, 975) _rotation 0 noaa_hrpt_decoder id decoder _enabled True verbose True output True _coordinate (974, 925) _rotation 0 gr_file_sink id frame_sink _enabled True file output_filename type short vlen 1 unbuffered False _coordinate (973, 1024) _rotation 0 deframer frame_sink 0 0 deframer decoder 0 0 agc pll 0 0 agc rx_fft 0 0 uhd_usrp_source_0 agc 0 0 pll gr_moving_average_xx_0 0 0 gr_moving_average_xx_0 demod_scope 0 0 gr_moving_average_xx_0 digital_clock_recovery_mm_xx_0 0 0 digital_clock_recovery_mm_xx_0 virtual_sink_0 0 0 virtual_source_0 digital_binary_slicer_fb_0 0 0 digital_binary_slicer_fb_0 deframer 0 0