Sun Jan 17 23:03:00 2016
options
author
window_size
category
Custom
comment
description
_enabled
True
_coordinate
(8, 8)
_rotation
0
generate_options
qt_gui
hier_block_src_path
.:
id
morse_decoding_flowgraph
max_nouts
0
qt_qss_theme
realtime_scheduling
run_command
{python} -u {filename}
run_options
prompt
run
True
thread_safe_setters
title
variable_qtgui_range
comment
value
1
_enabled
True
_coordinate
(184, 9)
gui_hint
_rotation
180
id
const
label
Signal Amplitude
min_len
200
orient
Qt.Horizontal
start
0
step
0.01
stop
5
rangeType
float
widget
counter_slider
variable
comment
The frequency of the CW signal
_enabled
True
_coordinate
(840, 13)
_rotation
0
id
freq
value
700.0
variable_qtgui_range
comment
value
0.6
_enabled
True
_coordinate
(328, 9)
gui_hint
_rotation
180
id
noise_ratio
label
Noise Ratio
min_len
200
orient
Qt.Horizontal
start
0
step
0.01
stop
1
rangeType
float
widget
counter_slider
variable
comment
WAV or input sampling rate
_enabled
True
_coordinate
(1016, 13)
_rotation
0
id
samp_rate
value
8000
variable
comment
The number of taps depends on the number of samples
of a full period of the CW signal with frequency freq.
_enabled
True
_coordinate
(552, 13)
_rotation
0
id
taps
value
int(math.ceil(samp_rate/freq))
variable
comment
Words Per Minute. ITU standard specifies it to 20.
_enabled
True
_coordinate
(552, 117)
_rotation
0
id
wpm
value
20
analog_agc2_xx
attack_rate
6.25e-3
alias
comment
affinity
decay_rate
6.25e-3
_enabled
1
_coordinate
(608, 336)
_rotation
0
gain
0.0
id
analog_agc2_xx_0_0
max_gain
65536
maxoutbuf
0
minoutbuf
0
reference
0.3
type
float
analog_fastnoise_source_x
amp
noise_ratio
alias
comment
affinity
_enabled
1
_coordinate
(8, 447)
_rotation
0
id
analog_fastnoise_source_x_0
maxoutbuf
0
minoutbuf
0
noise_type
analog.GR_GAUSSIAN
type
float
seed
0
samples
8192
audio_sink
alias
comment
affinity
device_name
_enabled
True
_coordinate
(960, 188)
_rotation
0
id
audio_sink_0
num_inputs
1
ok_to_block
True
samp_rate
samp_rate
blocks_add_xx
alias
comment
affinity
_enabled
1
_coordinate
(200, 352)
_rotation
0
id
blocks_add_xx_0
type
float
maxoutbuf
0
minoutbuf
0
num_inputs
2
vlen
1
blocks_moving_average_xx
alias
comment
affinity
_enabled
True
_coordinate
(1000, 438)
_rotation
180
id
blocks_moving_average_xx_0
length
taps
max_iter
4000
maxoutbuf
0
minoutbuf
0
scale
1
type
float
blocks_multiply_const_vxx
alias
comment
const
const
affinity
_enabled
True
_coordinate
(304, 364)
_rotation
0
id
blocks_multiply_const_vxx_0
type
float
maxoutbuf
0
minoutbuf
0
vlen
1
blocks_multiply_const_vxx
alias
comment
const
const
affinity
_enabled
True
_coordinate
(336, 220)
_rotation
0
id
blocks_multiply_const_vxx_0_0
type
float
maxoutbuf
0
minoutbuf
0
vlen
1
blocks_throttle
alias
comment
affinity
_enabled
True
_coordinate
(456, 364)
_rotation
0
id
blocks_throttle_0
ignoretag
True
maxoutbuf
0
minoutbuf
0
samples_per_second
samp_rate
type
float
vlen
1
blocks_wavfile_source
alias
comment
affinity
_enabled
True
file
/home/surligas/workspace/gr-satnogs/examples/morse_ref.wav
_coordinate
(0, 293)
_rotation
0
id
blocks_wavfile_source_0
maxoutbuf
0
minoutbuf
0
nchan
1
repeat
True
import
alias
comment
_enabled
True
_coordinate
(8, 132)
_rotation
0
id
import_0
import
import math
qtgui_time_sink_x
autoscale
False
alias
comment
ctrlpanel
True
affinity
entags
True
_enabled
True
_coordinate
(704, 486)
gui_hint
_rotation
180
grid
False
id
qtgui_time_sink_x_0
legend
True
alpha1
1.0
color1
"blue"
label1
Matched filter Energy
marker1
-1
style1
1
width1
1
alpha10
1.0
color10
"blue"
label10
marker10
-1
style10
1
width10
1
alpha2
1.0
color2
"red"
label2
Without AGC
marker2
-1
style2
1
width2
1
alpha3
1.0
color3
"green"
label3
marker3
-1
style3
1
width3
1
alpha4
1.0
color4
"black"
label4
marker4
-1
style4
1
width4
1
alpha5
1.0
color5
"cyan"
label5
marker5
-1
style5
1
width5
1
alpha6
1.0
color6
"magenta"
label6
marker6
-1
style6
1
width6
1
alpha7
1.0
color7
"yellow"
label7
marker7
-1
style7
1
width7
1
alpha8
1.0
color8
"dark red"
label8
marker8
-1
style8
1
width8
1
alpha9
1.0
color9
"dark green"
label9
marker9
-1
style9
1
width9
1
name
""
nconnections
1
size
1024
srate
samp_rate
tr_chan
0
tr_delay
0
tr_level
0.0
tr_mode
qtgui.TRIG_MODE_FREE
tr_slope
qtgui.TRIG_SLOPE_POS
tr_tag
""
type
float
update_time
0.10
ylabel
Amplitude
yunit
""
ymax
150000
ymin
0
qtgui_time_sink_x
autoscale
False
alias
comment
ctrlpanel
True
affinity
entags
True
_enabled
True
_coordinate
(512, 222)
gui_hint
_rotation
0
grid
True
id
qtgui_time_sink_x_0_0
legend
True
alpha1
1.0
color1
"blue"
label1
Input Signal
marker1
-1
style1
1
width1
1
alpha10
1.0
color10
"blue"
label10
marker10
-1
style10
1
width10
1
alpha2
1.0
color2
"red"
label2
Input Signal + Noise
marker2
-1
style2
1
width2
1
alpha3
1.0
color3
"green"
label3
AGC Signal
marker3
-1
style3
1
width3
1
alpha4
1.0
color4
"black"
label4
marker4
-1
style4
1
width4
1
alpha5
1.0
color5
"cyan"
label5
marker5
-1
style5
1
width5
1
alpha6
1.0
color6
"magenta"
label6
marker6
-1
style6
1
width6
1
alpha7
1.0
color7
"yellow"
label7
marker7
-1
style7
1
width7
1
alpha8
1.0
color8
"dark red"
label8
marker8
-1
style8
1
width8
1
alpha9
1.0
color9
"dark green"
label9
marker9
-1
style9
1
width9
1
name
""
nconnections
3
size
1024
srate
samp_rate
tr_chan
0
tr_delay
0
tr_level
0.0
tr_mode
qtgui.TRIG_MODE_FREE
tr_slope
qtgui.TRIG_SLOPE_POS
tr_tag
""
type
float
update_time
0.10
ylabel
Amplitude
yunit
""
ymax
10
ymin
-10
satnogs_cw_matched_filter_ff
carrier_freq
freq
alias
comment
energy
True
affinity
_enabled
1
_coordinate
(808, 351)
_rotation
0
id
satnogs_cw_matched_filter_ff_0
maxoutbuf
0
minoutbuf
0
sampling_rate
samp_rate
wpm
wpm
satnogs_cw_to_symbol
threshold
20e3
auto_config
True
alias
comment
conf_level
0.85
affinity
_enabled
True
_coordinate
(272, 559)
_rotation
0
id
satnogs_cw_to_symbol_0
maxoutbuf
0
minoutbuf
0
sampling_rate
samp_rate
wpm
20
satnogs_morse_decoder
alias
comment
affinity
_enabled
True
_coordinate
(664, 580)
_rotation
0
id
satnogs_morse_decoder_0
maxoutbuf
0
minoutbuf
0
unrecognized_char
ord('#')
satnogs_multi_format_msg_sink
alias
comment
affinity
_enabled
True
_coordinate
(864, 580)
_rotation
0
id
satnogs_multi_format_msg_sink_0
format
0
analog_agc2_xx_0_0
qtgui_time_sink_x_0_0
0
2
analog_agc2_xx_0_0
satnogs_cw_matched_filter_ff_0
0
0
analog_fastnoise_source_x_0
blocks_add_xx_0
0
1
blocks_add_xx_0
blocks_multiply_const_vxx_0
0
0
blocks_moving_average_xx_0
qtgui_time_sink_x_0
0
0
blocks_moving_average_xx_0
satnogs_cw_to_symbol_0
0
0
blocks_multiply_const_vxx_0
audio_sink_0
0
0
blocks_multiply_const_vxx_0
blocks_throttle_0
0
0
blocks_multiply_const_vxx_0
qtgui_time_sink_x_0_0
0
1
blocks_multiply_const_vxx_0_0
qtgui_time_sink_x_0_0
0
0
blocks_throttle_0
analog_agc2_xx_0_0
0
0
blocks_wavfile_source_0
blocks_add_xx_0
0
0
blocks_wavfile_source_0
blocks_multiply_const_vxx_0_0
0
0
satnogs_cw_matched_filter_ff_0
blocks_moving_average_xx_0
0
0
satnogs_cw_to_symbol_0
satnogs_morse_decoder_0
out
in
satnogs_morse_decoder_0
satnogs_multi_format_msg_sink_0
out
in