diff --git a/auto_tuner.grc b/auto_tuner.grc
new file mode 100644
index 0000000..4990f21
--- /dev/null
+++ b/auto_tuner.grc
@@ -0,0 +1,4370 @@
+
+
+
+ Fri May 24 16:40:17 2019
+
+ options
+
+ author
+
+
+
+ window_size
+ (1920, 1200)
+
+
+ category
+ [GRC Hier Blocks]
+
+
+ comment
+
+
+
+ description
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (8, 8)
+
+
+ _rotation
+ 0
+
+
+ generate_options
+ qt_gui
+
+
+ hier_block_src_path
+ .:
+
+
+ id
+ top_block
+
+
+ max_nouts
+ 0
+
+
+ qt_qss_theme
+
+
+
+ realtime_scheduling
+
+
+
+ run_command
+ {python} -u {filename}
+
+
+ run_options
+ prompt
+
+
+ run
+ True
+
+
+ sizing_mode
+ fixed
+
+
+ thread_safe_setters
+
+
+
+ title
+
+
+
+ placement
+ (0,0)
+
+
+
+ variable
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (432, 12)
+
+
+ _rotation
+ 0
+
+
+ id
+ FRAME_RATE
+
+
+ value
+ 30
+
+
+
+ variable
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (320, 12)
+
+
+ _rotation
+ 0
+
+
+ id
+ N_FFT
+
+
+ value
+ 1024
+
+
+
+ variable
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (112, 572)
+
+
+ _rotation
+ 0
+
+
+ id
+ am_bandwidth
+
+
+ value
+ 2500
+
+
+
+ variable
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (696, 12)
+
+
+ _rotation
+ 0
+
+
+ id
+ audio_rate
+
+
+ value
+ 8000
+
+
+
+ variable
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (936, 12)
+
+
+ _rotation
+ 0
+
+
+ id
+ channel_rate
+
+
+ value
+ samp_rate/100
+
+
+
+ variable_qtgui_range
+
+ comment
+
+
+
+ value
+ 130e6
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (544, 12)
+
+
+ gui_hint
+
+
+
+ _rotation
+ 0
+
+
+ id
+ f_tune
+
+
+ label
+ Frequency
+
+
+ min_len
+ 400
+
+
+ orient
+ Qt.Horizontal
+
+
+ start
+ 80e6
+
+
+ step
+ samp_rate/2
+
+
+ stop
+ 480e6
+
+
+ rangeType
+ float
+
+
+ widget
+ counter_slider
+
+
+
+ variable
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (808, 12)
+
+
+ _rotation
+ 0
+
+
+ id
+ peak_thresh_dB
+
+
+ value
+ 15
+
+
+
+ variable
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (208, 12)
+
+
+ _rotation
+ 0
+
+
+ id
+ samp_rate
+
+
+ value
+ 8e6
+
+
+
+ variable_qtgui_range
+
+ comment
+
+
+
+ value
+ -30
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1416, 12)
+
+
+ gui_hint
+
+
+
+ _rotation
+ 0
+
+
+ id
+ variable_amp_2
+
+
+ label
+ Amplitude
+
+
+ min_len
+ 200
+
+
+ orient
+ Qt.Horizontal
+
+
+ start
+ -90
+
+
+ step
+ 10
+
+
+ stop
+ 0
+
+
+ rangeType
+ float
+
+
+ widget
+ counter_slider
+
+
+
+ variable_qtgui_range
+
+ comment
+
+
+
+ value
+ 0
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1288, 20)
+
+
+ gui_hint
+
+
+
+ _rotation
+ 0
+
+
+ id
+ variable_freq_2
+
+
+ label
+ Frequency
+
+
+ min_len
+ 200
+
+
+ orient
+ Qt.Horizontal
+
+
+ start
+ -samp_rate/2
+
+
+ step
+ samp_rate/1000
+
+
+ stop
+ samp_rate/2
+
+
+ rangeType
+ float
+
+
+ widget
+ counter_slider
+
+
+
+ variable_qtgui_chooser
+
+ comment
+
+
+
+ value
+ "RX2"
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (464, 492)
+
+
+ gui_hint
+
+
+
+ _rotation
+ 0
+
+
+ id
+ variable_qtgui_antanna
+
+
+ label0
+ "RX2"
+
+
+ label1
+ "TX / RX"
+
+
+ label2
+ RX 1
+
+
+ label3
+
+
+
+ label4
+
+
+
+ label
+ Antenna
+
+
+ labels
+ []
+
+
+ num_opts
+ 2
+
+
+ option0
+ "RX2"
+
+
+ option1
+ "TX/RX"
+
+
+ option2
+ "RX1"
+
+
+ option3
+ 3
+
+
+ option4
+ 4
+
+
+ options
+ [0, 1, 2]
+
+
+ orient
+ Qt.QHBoxLayout
+
+
+ type
+ string
+
+
+ widget
+ radio_buttons
+
+
+
+ variable_qtgui_check_box
+
+ comment
+
+
+
+ value
+ 0
+
+
+ _enabled
+ True
+
+
+ false
+ 0
+
+
+ _coordinate
+ (1064, 20)
+
+
+ gui_hint
+
+
+
+ _rotation
+ 0
+
+
+ id
+ variable_test_tone_scale
+
+
+ label
+ Test tones
+
+
+ true
+ 1
+
+
+ type
+ int
+
+
+
+ analog_agc2_xx
+
+ attack_rate
+ 1e-2
+
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ decay_rate
+ 1e-2
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1480, 348)
+
+
+ _rotation
+ 0
+
+
+ gain
+ 1.0
+
+
+ id
+ analog_agc2_xx_0
+
+
+ max_gain
+ 20
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ reference
+ 0.8
+
+
+ type
+ float
+
+
+
+ analog_agc2_xx
+
+ attack_rate
+ 0.01
+
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ decay_rate
+ 1e-2
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1232, 428)
+
+
+ _rotation
+ 0
+
+
+ gain
+ 0.1
+
+
+ id
+ analog_agc2_xx_1
+
+
+ max_gain
+ 10
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ reference
+ 0.1
+
+
+ type
+ complex
+
+
+
+ analog_am_demod_cf
+
+ audio_decim
+ 1
+
+
+ audio_pass
+ 3500
+
+
+ audio_stop
+ 3800
+
+
+ alias
+
+
+
+ chan_rate
+ audio_rate
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1480, 492)
+
+
+ _rotation
+ 0
+
+
+ id
+ analog_am_demod_cf_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+
+ analog_noise_source_x
+
+ amp
+ 0.001
+
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ 0
+
+
+ _coordinate
+ (88, 292)
+
+
+ _rotation
+ 0
+
+
+ id
+ analog_noise_source_x_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ noise_type
+ analog.GR_GAUSSIAN
+
+
+ type
+ complex
+
+
+ seed
+ 0
+
+
+
+ analog_sig_source_x
+
+ amp
+ 0
+
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ freq
+ -samp_rate/4
+
+
+ _coordinate
+ (96, 404)
+
+
+ _rotation
+ 0
+
+
+ id
+ analog_sig_source_x_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ offset
+ 0
+
+
+ type
+ complex
+
+
+ samp_rate
+ samp_rate
+
+
+ waveform
+ analog.GR_COS_WAVE
+
+
+
+ analog_sig_source_x
+
+ amp
+ 10**(variable_amp_2/20)*variable_test_tone_scale
+
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ freq
+ variable_freq_2
+
+
+ _coordinate
+ (120, 788)
+
+
+ _rotation
+ 0
+
+
+ id
+ analog_sig_source_x_0_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ offset
+ 0
+
+
+ type
+ complex
+
+
+ samp_rate
+ samp_rate
+
+
+ waveform
+ analog.GR_COS_WAVE
+
+
+
+ analog_sig_source_x
+
+ amp
+ 0
+
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ freq
+ samp_rate/4
+
+
+ _coordinate
+ (120, 652)
+
+
+ _rotation
+ 0
+
+
+ id
+ analog_sig_source_x_0_0_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ offset
+ 0
+
+
+ type
+ complex
+
+
+ samp_rate
+ samp_rate
+
+
+ waveform
+ analog.GR_COS_WAVE
+
+
+
+ analog_sig_source_x
+
+ amp
+ 0.02
+
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ freq
+ 440
+
+
+ _coordinate
+ (120, 916)
+
+
+ _rotation
+ 0
+
+
+ id
+ analog_sig_source_x_0_0_1
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ offset
+ 1
+
+
+ type
+ complex
+
+
+ samp_rate
+ samp_rate
+
+
+ waveform
+ analog.GR_COS_WAVE
+
+
+
+ audio_sink
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ device_name
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1664, 236)
+
+
+ _rotation
+ 0
+
+
+ id
+ audio_sink_0
+
+
+ num_inputs
+ 1
+
+
+ ok_to_block
+ True
+
+
+ samp_rate
+ audio_rate
+
+
+
+ blocks_add_xx
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (336, 408)
+
+
+ _rotation
+ 0
+
+
+ id
+ blocks_add_xx_0
+
+
+ type
+ complex
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ num_inputs
+ 4
+
+
+ vlen
+ 1
+
+
+
+ blocks_multiply_conjugate_cc
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (392, 824)
+
+
+ _rotation
+ 0
+
+
+ id
+ blocks_multiply_conjugate_cc_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ vlen
+ 1
+
+
+
+ dc_blocker_xx
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1688, 508)
+
+
+ _rotation
+ 0
+
+
+ id
+ dc_blocker_xx_0
+
+
+ length
+ 64
+
+
+ long_form
+ True
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ type
+ ff
+
+
+
+ jay_message_filter
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ filterString
+ "freq_abs_Hz"
+
+
+ _coordinate
+ (712, 396)
+
+
+ _rotation
+ 0
+
+
+ id
+ jay_message_filter_0_1
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ substString
+ "freq"
+
+
+
+ jay_message_filter
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ filterString
+ "freq_abs_Hz"
+
+
+ _coordinate
+ (1184, 564)
+
+
+ _rotation
+ 0
+
+
+ id
+ jay_message_filter_0_1_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ substString
+ "freq"
+
+
+
+ jay_peak_detector_hier
+
+ alpha_medium
+ 0.04
+
+
+ alpha_short
+ 0.4
+
+
+ alias
+
+
+
+ center_frequency
+ 0
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ decimation
+ int(channel_rate/audio_rate)
+
+
+ _enabled
+ True
+
+
+ N_FFT
+ N_FFT
+
+
+ FRAME_RATE
+ FRAME_RATE
+
+
+ _coordinate
+ (936, 276)
+
+
+ _rotation
+ 0
+
+
+ id
+ jay_peak_detector_hier_0
+
+
+ maxoutbuf
+ 0
+
+
+ num_peaks_max
+ 1
+
+
+ minoutbuf
+ 0
+
+
+ debug_prefix
+ "Fine"
+
+
+ peak_hyst_dB
+ 3
+
+
+ peak_bw_max_Hz
+ 2*am_bandwidth
+
+
+ peak_bw_min_Hz
+ am_bandwidth
+
+
+ peak_thresh_dB
+ 20
+
+
+ samp_rate
+ channel_rate
+
+
+
+ jay_peak_detector_hier
+
+ alpha_medium
+ 0.04
+
+
+ alpha_short
+ 0.2
+
+
+ alias
+
+
+
+ center_frequency
+ f_tune
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ decimation
+ int(samp_rate/channel_rate)
+
+
+ _enabled
+ True
+
+
+ N_FFT
+ N_FFT
+
+
+ FRAME_RATE
+ FRAME_RATE
+
+
+ _coordinate
+ (448, 212)
+
+
+ _rotation
+ 0
+
+
+ id
+ jay_peak_detector_hier_0_0
+
+
+ maxoutbuf
+ 0
+
+
+ num_peaks_max
+ 1
+
+
+ minoutbuf
+ 0
+
+
+ debug_prefix
+ "Coarse"
+
+
+ peak_hyst_dB
+ 3
+
+
+ peak_bw_max_Hz
+ 80000
+
+
+ peak_bw_min_Hz
+ 40000
+
+
+ peak_thresh_dB
+ 20
+
+
+ samp_rate
+ samp_rate
+
+
+
+ jay_squelch
+
+ alpha
+ 0.002
+
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1672, 344)
+
+
+ _rotation
+ 0
+
+
+ id
+ jay_squelch_0
+
+
+ initValue
+ 0.0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+
+ qtgui_freq_sink_x
+
+ autoscale
+ False
+
+
+ average
+ 1.0
+
+
+ axislabels
+ True
+
+
+ bw
+ audio_rate
+
+
+ alias
+
+
+
+ fc
+ 0
+
+
+ comment
+
+
+
+ ctrlpanel
+ False
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ fftsize
+ 1024
+
+
+ _coordinate
+ (1464, 612)
+
+
+ gui_hint
+
+
+
+ _rotation
+ 0
+
+
+ grid
+ True
+
+
+ id
+ qtgui_freq_sink_x_0
+
+
+ legend
+ True
+
+
+ alpha1
+ 1.0
+
+
+ color1
+ "blue"
+
+
+ label1
+
+
+
+ width1
+ 1
+
+
+ alpha10
+ 1.0
+
+
+ color10
+ "dark blue"
+
+
+ label10
+
+
+
+ width10
+ 1
+
+
+ alpha2
+ 1.0
+
+
+ color2
+ "red"
+
+
+ label2
+
+
+
+ width2
+ 1
+
+
+ alpha3
+ 1.0
+
+
+ color3
+ "green"
+
+
+ label3
+
+
+
+ width3
+ 1
+
+
+ alpha4
+ 1.0
+
+
+ color4
+ "black"
+
+
+ label4
+
+
+
+ width4
+ 1
+
+
+ alpha5
+ 1.0
+
+
+ color5
+ "cyan"
+
+
+ label5
+
+
+
+ width5
+ 1
+
+
+ alpha6
+ 1.0
+
+
+ color6
+ "magenta"
+
+
+ label6
+
+
+
+ width6
+ 1
+
+
+ alpha7
+ 1.0
+
+
+ color7
+ "yellow"
+
+
+ label7
+
+
+
+ width7
+ 1
+
+
+ alpha8
+ 1.0
+
+
+ color8
+ "dark red"
+
+
+ label8
+
+
+
+ width8
+ 1
+
+
+ alpha9
+ 1.0
+
+
+ color9
+ "dark green"
+
+
+ label9
+
+
+
+ width9
+ 1
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ name
+ "Tuned"
+
+
+ nconnections
+ 1
+
+
+ showports
+ False
+
+
+ freqhalf
+ True
+
+
+ tr_chan
+ 0
+
+
+ tr_level
+ 0.0
+
+
+ tr_mode
+ qtgui.TRIG_MODE_FREE
+
+
+ tr_tag
+ ""
+
+
+ type
+ complex
+
+
+ update_time
+ 0.10
+
+
+ wintype
+ firdes.WIN_BLACKMAN_hARRIS
+
+
+ label
+ Relative Gain
+
+
+ ymax
+ 10
+
+
+ ymin
+ -140
+
+
+ units
+ dB
+
+
+
+ qtgui_time_sink_x
+
+ autoscale
+ False
+
+
+ axislabels
+ True
+
+
+ alias
+
+
+
+ comment
+
+
+
+ ctrlpanel
+ False
+
+
+ affinity
+
+
+
+ entags
+ False
+
+
+ _enabled
+ 1
+
+
+ _coordinate
+ (720, 252)
+
+
+ gui_hint
+
+
+
+ _rotation
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+ lo_export6
+ False
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+ lo_source6
+ internal
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+ 0
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+ 0
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+ iq_imbal_enb7
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+ norm_gain7
+ False
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+ 0
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+ False
+
+
+ lo_source7
+ internal
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+
+ ant8
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+
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+ bw8
+ 0
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+
+ center_freq8
+ 0
+
+
+ dc_offs_enb8
+ ""
+
+
+ iq_imbal_enb8
+ ""
+
+
+ norm_gain8
+ False
+
+
+ gain8
+ 0
+
+
+ lo_export8
+ False
+
+
+ lo_source8
+ internal
+
+
+ ant9
+
+
+
+ bw9
+ 0
+
+
+ center_freq9
+ 0
+
+
+ dc_offs_enb9
+ ""
+
+
+ iq_imbal_enb9
+ ""
+
+
+ norm_gain9
+ False
+
+
+ gain9
+ 0
+
+
+ lo_export9
+ False
+
+
+ lo_source9
+ internal
+
+
+ clock_rate
+ 0.0
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ dev_addr
+ ""
+
+
+ dev_args
+ ""
+
+
+ _enabled
+ 1
+
+
+ _coordinate
+ (64, 180)
+
+
+ _rotation
+ 0
+
+
+ id
+ uhd_usrp_source_1
+
+
+ maxoutbuf
+ 0
+
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+ clock_source0
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+ sd_spec0
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+ time_source0
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+ clock_source1
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+
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+ sd_spec1
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+ time_source1
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+
+
+ clock_source2
+
+
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+ sd_spec2
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+
+
+ time_source2
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+
+
+ clock_source3
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+
+ sd_spec3
+
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+
+ time_source3
+
+
+
+ clock_source4
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+
+
+ sd_spec4
+
+
+
+ time_source4
+
+
+
+ clock_source5
+
+
+
+ sd_spec5
+
+
+
+ time_source5
+
+
+
+ clock_source6
+
+
+
+ sd_spec6
+
+
+
+ time_source6
+
+
+
+ clock_source7
+
+
+
+ sd_spec7
+
+
+
+ time_source7
+
+
+
+ minoutbuf
+ 0
+
+
+ nchan
+ 1
+
+
+ num_mboards
+ 1
+
+
+ type
+ fc32
+
+
+ samp_rate
+ samp_rate
+
+
+ hide_cmd_port
+ True
+
+
+ hide_lo_controls
+ True
+
+
+ stream_args
+
+
+
+ stream_chans
+ []
+
+
+ sync
+
+
+
+ otw
+
+
+
+
+ analog_agc2_xx_0
+ jay_squelch_0
+ 0
+ 0
+
+
+ analog_agc2_xx_1
+ analog_am_demod_cf_0
+ 0
+ 0
+
+
+ analog_agc2_xx_1
+ qtgui_freq_sink_x_0
+ 0
+ 0
+
+
+ analog_am_demod_cf_0
+ dc_blocker_xx_0
+ 0
+ 0
+
+
+ analog_noise_source_x_0
+ blocks_add_xx_0
+ 0
+ 0
+
+
+ analog_sig_source_x_0
+ blocks_add_xx_0
+ 0
+ 1
+
+
+ analog_sig_source_x_0_0
+ blocks_multiply_conjugate_cc_0
+ 0
+ 0
+
+
+ analog_sig_source_x_0_0_0
+ blocks_add_xx_0
+ 0
+ 3
+
+
+ analog_sig_source_x_0_0_1
+ blocks_multiply_conjugate_cc_0
+ 0
+ 1
+
+
+ blocks_add_xx_0
+ jay_peak_detector_hier_0_0
+ 0
+ 0
+
+
+ blocks_add_xx_0
+ qtgui_waterfall_sink_x_0
+ 0
+ 0
+
+
+ blocks_multiply_conjugate_cc_0
+ blocks_add_xx_0
+ 0
+ 2
+
+
+ dc_blocker_xx_0
+ analog_agc2_xx_0
+ 0
+ 0
+
+
+ jay_message_filter_0_1
+ jay_peak_detector_hier_0
+ out
+ control
+
+
+ jay_message_filter_0_1_0
+ qtgui_freq_sink_x_0
+ out
+ freq
+
+
+ jay_peak_detector_hier_0
+ qtgui_time_sink_x_0_0
+ 0
+ 0
+
+
+ jay_peak_detector_hier_0
+ qtgui_time_sink_x_0_0
+ 1
+ 1
+
+
+ jay_peak_detector_hier_0
+ analog_agc2_xx_1
+ 2
+ 0
+
+
+ jay_peak_detector_hier_0
+ jay_message_filter_0_1_0
+ status
+ in
+
+
+ jay_peak_detector_hier_0
+ jay_squelch_0
+ status
+ control
+
+
+ jay_peak_detector_hier_0_0
+ qtgui_time_sink_x_0
+ 0
+ 0
+
+
+ jay_peak_detector_hier_0_0
+ qtgui_time_sink_x_0
+ 1
+ 1
+
+
+ jay_peak_detector_hier_0_0
+ jay_peak_detector_hier_0
+ 2
+ 0
+
+
+ jay_peak_detector_hier_0_0
+ jay_message_filter_0_1
+ status
+ in
+
+
+ jay_squelch_0
+ audio_sink_0
+ 0
+ 0
+
+
+ uhd_usrp_source_1
+ blocks_add_xx_0
+ 0
+ 0
+
+
diff --git a/hier_peak_detector.grc b/hier_peak_detector.grc
new file mode 100644
index 0000000..d2cab62
--- /dev/null
+++ b/hier_peak_detector.grc
@@ -0,0 +1,1734 @@
+
+
+
+ Sat Jun 1 14:29:19 2019
+
+ options
+
+ author
+ Jay Arrowfield
+
+
+ window_size
+
+
+
+ category
+ [Jay's Hier Blocks]
+
+
+ comment
+
+
+
+ description
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (8, 8)
+
+
+ _rotation
+ 0
+
+
+ generate_options
+ hb
+
+
+ hier_block_src_path
+ .:
+
+
+ id
+ jay_peak_detector_hier
+
+
+ max_nouts
+ 0
+
+
+ qt_qss_theme
+
+
+
+ realtime_scheduling
+
+
+
+ run_command
+ {python} -u {filename}
+
+
+ run_options
+ prompt
+
+
+ run
+ True
+
+
+ sizing_mode
+ fixed
+
+
+ thread_safe_setters
+
+
+
+ title
+ Peak Detector (Hierachical)
+
+
+ placement
+ (0,0)
+
+
+
+ variable
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (32, 188)
+
+
+ _rotation
+ 0
+
+
+ id
+ filter_cutoff_Hz
+
+
+ value
+ int(samp_rate/decimation)/2
+
+
+
+ variable_low_pass_filter_taps
+
+ beta
+ 6.76
+
+
+ comment
+
+
+
+ cutoff_freq
+ filter_cutoff_Hz
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1120, 60)
+
+
+ _rotation
+ 0
+
+
+ gain
+ 1
+
+
+ id
+ variable_low_pass_filter_taps
+
+
+ samp_rate
+ samp_rate
+
+
+ width
+ filter_cutoff_Hz/10
+
+
+ win
+ firdes.WIN_HAMMING
+
+
+
+ parameter
+
+ alias
+
+
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (208, 108)
+
+
+ _rotation
+ 0
+
+
+ id
+ FRAME_RATE
+
+
+ label
+ Frame Rate
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ intx
+
+
+ value
+ 30
+
+
+
+ parameter
+
+ alias
+
+
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (208, 20)
+
+
+ _rotation
+ 0
+
+
+ id
+ N_FFT
+
+
+ label
+ FFT size
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ intx
+
+
+ value
+ 1024
+
+
+
+ parameter
+
+ alias
+
+
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (520, 108)
+
+
+ _rotation
+ 0
+
+
+ id
+ alpha_medium
+
+
+ label
+ Alpha Medium
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ eng_float
+
+
+ value
+ 0.04
+
+
+
+ parameter
+
+ alias
+
+
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (528, 20)
+
+
+ _rotation
+ 0
+
+
+ id
+ alpha_short
+
+
+ label
+ Alpha Short
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ eng_float
+
+
+ value
+ 0.4
+
+
+
+ blocks_complex_to_mag_squared
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (456, 468)
+
+
+ _rotation
+ 0
+
+
+ id
+ blocks_complex_to_mag_squared_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ vlen
+ N_FFT
+
+
+
+ blocks_multiply_const_vxx
+
+ alias
+
+
+
+ comment
+
+
+
+ const
+ 1.0/N_FFT
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (224, 340)
+
+
+ _rotation
+ 0
+
+
+ id
+ blocks_multiply_const_vxx_0
+
+
+ type
+ complex
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ vlen
+ 1
+
+
+
+ blocks_nlog10_ff
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (464, 532)
+
+
+ _rotation
+ 0
+
+
+ id
+ blocks_nlog10_ff_0_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ vlen
+ N_FFT
+
+
+ k
+ 0
+
+
+ n
+ 10
+
+
+
+ blocks_stream_to_vector_decimator
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (224, 428)
+
+
+ _rotation
+ 0
+
+
+ id
+ blocks_stream_to_vector_decimator_0
+
+
+ type
+ complex
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ sample_rate
+ samp_rate
+
+
+ vlen
+ N_FFT
+
+
+ vec_rate
+ FRAME_RATE
+
+
+
+ blocks_vector_to_stream
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1128, 556)
+
+
+ _rotation
+ 0
+
+
+ id
+ blocks_vector_to_stream_0_0_0
+
+
+ type
+ float
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ num_items
+ N_FFT
+
+
+ vlen
+ 1
+
+
+
+ blocks_vector_to_stream
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1128, 436)
+
+
+ _rotation
+ 0
+
+
+ id
+ blocks_vector_to_stream_0_1
+
+
+ type
+ float
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ num_items
+ N_FFT
+
+
+ vlen
+ 1
+
+
+
+ parameter
+
+ alias
+
+
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (944, 20)
+
+
+ _rotation
+ 0
+
+
+ id
+ center_frequency
+
+
+ label
+ Center Frequency (Hz)
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ eng_float
+
+
+ value
+ 0
+
+
+
+ parameter
+
+ alias
+
+
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (408, 20)
+
+
+ _rotation
+ 0
+
+
+ id
+ debug_prefix
+
+
+ label
+ Name
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ string
+
+
+ value
+ ""
+
+
+
+ parameter
+
+ alias
+
+
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (320, 108)
+
+
+ _rotation
+ 0
+
+
+ id
+ decimation
+
+
+ label
+ Decimation
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ intx
+
+
+ value
+ 1
+
+
+
+ fft_vxx
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ fft_size
+ N_FFT
+
+
+ forward
+ True
+
+
+ _coordinate
+ (448, 324)
+
+
+ _rotation
+ 0
+
+
+ id
+ fft_vxx_0
+
+
+ type
+ complex
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ nthreads
+ 1
+
+
+ shift
+ True
+
+
+ window
+ window.blackmanharris(N_FFT)
+
+
+
+ freq_xlating_fir_filter_xxx
+
+ alias
+
+
+
+ center_freq
+ 0
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ decim
+ decimation
+
+
+ _enabled
+ 1
+
+
+ _coordinate
+ (928, 276)
+
+
+ _rotation
+ 0
+
+
+ id
+ freq_xlating_fir_filter
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ samp_rate
+ samp_rate
+
+
+ taps
+ variable_low_pass_filter_taps
+
+
+ type
+ ccc
+
+
+
+ jay_message_filter
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ filterString
+ freq_rel_Hz
+
+
+ _coordinate
+ (712, 308)
+
+
+ _rotation
+ 0
+
+
+ id
+ jay_message_filter_0_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ substString
+ freq
+
+
+
+ jay_peak_detect
+
+ alpha_m
+ alpha_medium
+
+
+ alpha_s
+ alpha_short
+
+
+ bandwidth
+ samp_rate
+
+
+ alias
+
+
+
+ fcenter
+ center_frequency
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ framerate
+ FRAME_RATE
+
+
+ _coordinate
+ (696, 524)
+
+
+ _rotation
+ 0
+
+
+ id
+ jay_peak_detect
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ peak_width_max
+ peak_bw_max_Hz
+
+
+ peak_width_min
+ peak_bw_min_Hz
+
+
+ peak_hysteresis
+ peak_hyst_dB
+
+
+ peak_thresh
+ peak_thresh_dB
+
+
+ vlen
+ N_FFT
+
+
+
+ jay_peak_manager
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ debugPrefix
+ debug_prefix
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (712, 412)
+
+
+ _rotation
+ 0
+
+
+ id
+ jay_peak_manager_0_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ numPeaksMax
+ num_peaks_max
+
+
+
+ parameter
+
+ alias
+
+
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (944, 108)
+
+
+ _rotation
+ 0
+
+
+ id
+ num_peaks_max
+
+
+ label
+ Maximum Number of Peaks
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ intx
+
+
+ value
+ 1
+
+
+
+ pad_sink
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1128, 500)
+
+
+ _rotation
+ 0
+
+
+ id
+ pad_sink_0
+
+
+ type
+ float
+
+
+ label
+ debug_out
+
+
+ num_streams
+ 1
+
+
+ optional
+ True
+
+
+ vlen
+ 1
+
+
+
+ pad_sink
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1128, 620)
+
+
+ _rotation
+ 0
+
+
+ id
+ pad_sink_0_0
+
+
+ type
+ float
+
+
+ label
+ debug_pbox
+
+
+ num_streams
+ 1
+
+
+ optional
+ True
+
+
+ vlen
+ 1
+
+
+
+ pad_sink
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1176, 372)
+
+
+ _rotation
+ 0
+
+
+ id
+ pad_sink_1
+
+
+ type
+ message
+
+
+ label
+ status
+
+
+ num_streams
+ 1
+
+
+ optional
+ True
+
+
+ vlen
+ 1
+
+
+
+ pad_sink
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1184, 300)
+
+
+ _rotation
+ 0
+
+
+ id
+ pad_sink_2
+
+
+ type
+ complex
+
+
+ label
+ out
+
+
+ num_streams
+ 1
+
+
+ optional
+ False
+
+
+ vlen
+ 1
+
+
+
+ pad_source
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (72, 284)
+
+
+ _rotation
+ 0
+
+
+ id
+ pad_source_0
+
+
+ label
+ in
+
+
+ num_streams
+ 1
+
+
+ optional
+ False
+
+
+ type
+ complex
+
+
+ vlen
+ 1
+
+
+
+ pad_source
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (64, 612)
+
+
+ _rotation
+ 0
+
+
+ id
+ pad_source_0_0
+
+
+ label
+ control
+
+
+ num_streams
+ 1
+
+
+ optional
+ True
+
+
+ type
+ message
+
+
+ vlen
+ 1
+
+
+
+ parameter
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+ alias
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+
+
+ comment
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+
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+ _enabled
+ True
+
+
+ _coordinate
+ (792, 20)
+
+
+ _rotation
+ 0
+
+
+ id
+ peak_bw_max_Hz
+
+
+ label
+ Peak Maximum (Hz)
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ intx
+
+
+ value
+ 2500
+
+
+
+ parameter
+
+ alias
+
+
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (640, 20)
+
+
+ _rotation
+ 0
+
+
+ id
+ peak_bw_min_Hz
+
+
+ label
+ Peak Minimum (Hz)
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ eng_float
+
+
+ value
+ 2500
+
+
+
+ parameter
+
+ alias
+
+
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (792, 108)
+
+
+ _rotation
+ 0
+
+
+ id
+ peak_hyst_dB
+
+
+ label
+ Peak Hysteresis (dB)
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ eng_float
+
+
+ value
+ 3
+
+
+
+ parameter
+
+ alias
+
+
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (640, 108)
+
+
+ _rotation
+ 0
+
+
+ id
+ peak_thresh_dB
+
+
+ label
+ Peak Threshold (dB)
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ eng_float
+
+
+ value
+ 20
+
+
+
+ parameter
+
+ alias
+
+
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (296, 20)
+
+
+ _rotation
+ 0
+
+
+ id
+ samp_rate
+
+
+ label
+ Sample Rate
+
+
+ short_id
+
+
+
+ hide
+ none
+
+
+ type
+ intx
+
+
+ value
+ 32000
+
+
+
+ blocks_complex_to_mag_squared_0
+ blocks_nlog10_ff_0_0
+ 0
+ 0
+
+
+ blocks_multiply_const_vxx_0
+ blocks_stream_to_vector_decimator_0
+ 0
+ 0
+
+
+ blocks_nlog10_ff_0_0
+ jay_peak_detect
+ 0
+ 0
+
+
+ blocks_stream_to_vector_decimator_0
+ fft_vxx_0
+ 0
+ 0
+
+
+ blocks_vector_to_stream_0_0_0
+ pad_sink_0_0
+ 0
+ 0
+
+
+ blocks_vector_to_stream_0_1
+ pad_sink_0
+ 0
+ 0
+
+
+ fft_vxx_0
+ blocks_complex_to_mag_squared_0
+ 0
+ 0
+
+
+ freq_xlating_fir_filter
+ pad_sink_2
+ 0
+ 0
+
+
+ jay_message_filter_0_0
+ freq_xlating_fir_filter
+ out
+ freq
+
+
+ jay_peak_detect
+ blocks_vector_to_stream_0_1
+ 0
+ 0
+
+
+ jay_peak_detect
+ blocks_vector_to_stream_0_0_0
+ 1
+ 0
+
+
+ jay_peak_detect
+ jay_peak_manager_0_0
+ status
+ control
+
+
+ jay_peak_manager_0_0
+ jay_message_filter_0_0
+ status
+ in
+
+
+ jay_peak_manager_0_0
+ pad_sink_1
+ status
+ in
+
+
+ pad_source_0
+ blocks_multiply_const_vxx_0
+ 0
+ 0
+
+
+ pad_source_0
+ freq_xlating_fir_filter
+ 0
+ 0
+
+
+ pad_source_0_0
+ jay_peak_detect
+ out
+ control
+
+