Fri Jul 1 17:53:00 2016
options
author
window_size
1768,1080
category
Custom
comment
description
_enabled
True
_coordinate
(8, 8)
_rotation
0
generate_options
qt_gui
hier_block_src_path
.:
id
fsk9600_ax25_transceiver_qt
max_nouts
0
qt_qss_theme
realtime_scheduling
run_command
{python} -u {filename}
run_options
prompt
run
True
thread_safe_setters
title
variable
comment
FSK baud rate
_enabled
True
_coordinate
(544, 5)
_rotation
0
id
baud_rate
value
9600
variable_qtgui_range
comment
value
0
_enabled
True
_coordinate
(1296, 1)
gui_hint
_rotation
0
id
bb_gain_rx
label
BB Gain RX
min_len
200
orient
Qt.Horizontal
start
0
step
0.5
stop
40
rangeType
float
widget
counter_slider
variable_qtgui_range
comment
value
0
_enabled
True
_coordinate
(1304, 137)
gui_hint
_rotation
0
id
bb_gain_tx
label
BB Gain TX
min_len
200
orient
Qt.Horizontal
start
0
step
0.5
stop
40
rangeType
float
widget
counter_slider
variable
comment
Decimation factor
for the RX after the
SDR received samples
_enabled
True
_coordinate
(664, 109)
_rotation
0
id
decimation_rx
value
40
variable
comment
The FSK frequency deviation
_enabled
True
_coordinate
(368, 5)
_rotation
0
id
deviation
value
3.9973e3
variable
comment
_enabled
True
_coordinate
(8, 325)
_rotation
0
id
gaussian_taps
value
filter.firdes.gaussian(1.0, samples_per_symbol_tx, 1.0, 4*samples_per_symbol_tx)
variable_qtgui_range
comment
value
0
_enabled
True
_coordinate
(1192, 1)
gui_hint
_rotation
0
id
if_gain_rx
label
IF Gain RX
min_len
200
orient
Qt.Horizontal
start
0
step
0.5
stop
40
rangeType
float
widget
counter_slider
variable_qtgui_range
comment
value
0
_enabled
True
_coordinate
(1192, 137)
gui_hint
_rotation
0
id
if_gain_tx
label
IF Gain TX
min_len
200
orient
Qt.Horizontal
start
0
step
0.5
stop
40
rangeType
float
widget
counter_slider
variable
comment
_enabled
1
_coordinate
(8, 453)
_rotation
0
id
interp_taps
value
numpy.convolve(numpy.array(gaussian_taps), numpy.array(sq_wave))
variable
comment
To avoid the SDR carrier at the DC
we shift the LO a little further
_enabled
1
_coordinate
(784, 5)
_rotation
0
id
lo_offset
value
100e3
variable
comment
_enabled
True
_coordinate
(8, 253)
_rotation
0
id
modulation_index
value
deviation / (baud_rate / 2.0)
variable_qtgui_range
comment
value
0
_enabled
True
_coordinate
(1080, 1)
gui_hint
_rotation
0
id
rf_gain_rx
label
RF Gain RX
min_len
200
orient
Qt.Horizontal
start
0
step
0.5
stop
40
rangeType
float
widget
counter_slider
variable_qtgui_range
comment
value
0
_enabled
True
_coordinate
(1080, 137)
gui_hint
_rotation
0
id
rf_gain_tx
label
RF Gain TX
min_len
200
orient
Qt.Horizontal
start
0
step
0.5
stop
70
rangeType
float
widget
counter_slider
variable
comment
The RX center frequency
of the system
_enabled
True
_coordinate
(808, 109)
_rotation
0
id
rx_frequency
value
435.8e6
variable
comment
SDR device
TX sampling rate
_enabled
True
_coordinate
(528, 109)
_rotation
0
id
samp_rate_rx
value
1e6
variable
comment
SDR device
TX sampling rate
_enabled
True
_coordinate
(248, 5)
_rotation
0
id
samp_rate_tx
value
2e6
variable
comment
Samples per FSK symbol.
Should be changed only for better
spectrum mask, or if the resampling
is too great and becomes a bottlneck.
_enabled
True
_coordinate
(8, 109)
_rotation
0
id
samples_per_symbol_tx
value
4*8
variable
comment
_enabled
1
_coordinate
(8, 389)
_rotation
0
id
sq_wave
value
(1.0, ) * samples_per_symbol_tx
variable_low_pass_filter_taps
beta
6.76
comment
cutoff_freq
20000
_enabled
1
_coordinate
(16, 762)
_rotation
0
gain
1.0
id
taps
samp_rate
samp_rate_rx
width
60000
win
firdes.WIN_HAMMING
variable
comment
The TX center frequency
of the system
_enabled
True
_coordinate
(648, 5)
_rotation
0
id
tx_frequency
value
435.8e6
analog_frequency_modulator_fc
alias
comment
affinity
_enabled
1
_coordinate
(1208, 308)
_rotation
0
id
analog_frequency_modulator_fc_0
maxoutbuf
0
minoutbuf
0
sensitivity
(math.pi*modulation_index) / samples_per_symbol_tx
analog_quadrature_demod_cf
alias
comment
affinity
_enabled
1
_coordinate
(528, 644)
_rotation
0
gain
((samp_rate_rx/decimation_rx) / baud_rate)/(math.pi*modulation_index)
id
analog_quadrature_demod_cf_0_0
maxoutbuf
0
minoutbuf
0
analog_sig_source_x
amp
1
alias
comment
affinity
_enabled
1
freq
lo_offset
_coordinate
(1056, 368)
_rotation
180
id
analog_sig_source_x_0
maxoutbuf
0
minoutbuf
0
offset
0
type
complex
samp_rate
samp_rate_tx
waveform
analog.GR_COS_WAVE
blocks_char_to_float
alias
comment
affinity
_enabled
True
_coordinate
(808, 308)
_rotation
0
id
blocks_char_to_float_0
maxoutbuf
0
minoutbuf
0
scale
1
vlen
1
blocks_multiply_xx
alias
comment
affinity
_enabled
1
_coordinate
(896, 448)
_rotation
180
id
blocks_multiply_xx_0
type
complex
maxoutbuf
0
minoutbuf
0
num_inputs
2
vlen
1
digital_binary_slicer_fb
alias
comment
affinity
_enabled
1
_coordinate
(1024, 648)
_rotation
0
id
digital_binary_slicer_fb_0
maxoutbuf
0
minoutbuf
0
digital_clock_recovery_mm_xx
alias
comment
affinity
_enabled
1
_coordinate
(776, 616)
_rotation
0
gain_mu
0.175
gain_omega
0.25*0.175*0.175
id
digital_clock_recovery_mm_xx_0
maxoutbuf
0
minoutbuf
0
mu
0.5
omega_relative_limit
0.005
omega
(samp_rate_rx/decimation_rx)/baud_rate
type
float
digital_map_bb
alias
comment
affinity
_enabled
True
_coordinate
(688, 308)
_rotation
0
id
digital_map_bb_0
map
[1, -1]
maxoutbuf
0
minoutbuf
0
freq_xlating_fir_filter_xxx
alias
center_freq
lo_offset
comment
affinity
decim
decimation_rx
_enabled
1
_coordinate
(304, 623)
_rotation
0
id
freq_xlating_fir_filter_xxx_0
maxoutbuf
0
minoutbuf
0
samp_rate
samp_rate_rx
taps
taps
type
ccc
import
alias
comment
_enabled
1
_coordinate
(1472, 60)
_rotation
0
id
import_0
import
import numpy
import
alias
comment
_enabled
1
_coordinate
(1480, 4)
_rotation
0
id
import_0_0
import
import math
import
alias
comment
_enabled
1
_coordinate
(1480, 108)
_rotation
0
id
import_0_1
import
from gnuradio import filter
interp_fir_filter_xxx
alias
comment
affinity
_enabled
1
_coordinate
(984, 301)
_rotation
0
id
interp_fir_filter_xxx_0
interp
samples_per_symbol_tx
maxoutbuf
0
minoutbuf
0
samp_delay
0
taps
interp_taps
type
fff
osmosdr_sink
alias
ant0
bb_gain0
bb_gain_tx
bw0
samp_rate_tx
corr0
0
freq0
tx_frequency - lo_offset
if_gain0
if_gain_tx
gain0
rf_gain_tx
ant10
bb_gain10
20
bw10
0
corr10
0
freq10
100e6
if_gain10
20
gain10
10
ant11
bb_gain11
20
bw11
0
corr11
0
freq11
100e6
if_gain11
20
gain11
10
ant12
bb_gain12
20
bw12
0
corr12
0
freq12
100e6
if_gain12
20
gain12
10
ant13
bb_gain13
20
bw13
0
corr13
0
freq13
100e6
if_gain13
20
gain13
10
ant14
bb_gain14
20
bw14
0
corr14
0
freq14
100e6
if_gain14
20
gain14
10
ant15
bb_gain15
20
bw15
0
corr15
0
freq15
100e6
if_gain15
20
gain15
10
ant16
bb_gain16
20
bw16
0
corr16
0
freq16
100e6
if_gain16
20
gain16
10
ant17
bb_gain17
20
bw17
0
corr17
0
freq17
100e6
if_gain17
20
gain17
10
ant18
bb_gain18
20
bw18
0
corr18
0
freq18
100e6
if_gain18
20
gain18
10
ant19
bb_gain19
20
bw19
0
corr19
0
freq19
100e6
if_gain19
20
gain19
10
ant1
bb_gain1
20
bw1
0
corr1
0
freq1
100e6
if_gain1
20
gain1
10
ant20
bb_gain20
20
bw20
0
corr20
0
freq20
100e6
if_gain20
20
gain20
10
ant21
bb_gain21
20
bw21
0
corr21
0
freq21
100e6
if_gain21
20
gain21
10
ant22
bb_gain22
20
bw22
0
corr22
0
freq22
100e6
if_gain22
20
gain22
10
ant23
bb_gain23
20
bw23
0
corr23
0
freq23
100e6
if_gain23
20
gain23
10
ant24
bb_gain24
20
bw24
0
corr24
0
freq24
100e6
if_gain24
20
gain24
10
ant25
bb_gain25
20
bw25
0
corr25
0
freq25
100e6
if_gain25
20
gain25
10
ant26
bb_gain26
20
bw26
0
corr26
0
freq26
100e6
if_gain26
20
gain26
10
ant27
bb_gain27
20
bw27
0
corr27
0
freq27
100e6
if_gain27
20
gain27
10
ant28
bb_gain28
20
bw28
0
corr28
0
freq28
100e6
if_gain28
20
gain28
10
ant29
bb_gain29
20
bw29
0
corr29
0
freq29
100e6
if_gain29
20
gain29
10
ant2
bb_gain2
20
bw2
0
corr2
0
freq2
100e6
if_gain2
20
gain2
10
ant30
bb_gain30
20
bw30
0
corr30
0
freq30
100e6
if_gain30
20
gain30
10
ant31
bb_gain31
20
bw31
0
corr31
0
freq31
100e6
if_gain31
20
gain31
10
ant3
bb_gain3
20
bw3
0
corr3
0
freq3
100e6
if_gain3
20
gain3
10
ant4
bb_gain4
20
bw4
0
corr4
0
freq4
100e6
if_gain4
20
gain4
10
ant5
bb_gain5
20
bw5
0
corr5
0
freq5
100e6
if_gain5
20
gain5
10
ant6
bb_gain6
20
bw6
0
corr6
0
freq6
100e6
if_gain6
20
gain6
10
ant7
bb_gain7
20
bw7
0
corr7
0
freq7
100e6
if_gain7
20
gain7
10
ant8
bb_gain8
20
bw8
0
corr8
0
freq8
100e6
if_gain8
20
gain8
10
ant9
bb_gain9
20
bw9
0
corr9
0
freq9
100e6
if_gain9
20
gain9
10
comment
affinity
args
_enabled
1
_coordinate
(640, 418)
_rotation
180
id
osmosdr_sink_0
type
fc32
clock_source0
time_source0
clock_source1
time_source1
clock_source2
time_source2
clock_source3
time_source3
clock_source4
time_source4
clock_source5
time_source5
clock_source6
time_source6
clock_source7
time_source7
nchan
1
num_mboards
1
sample_rate
samp_rate_tx
sync
osmosdr_source
alias
ant0
bb_gain0
bb_gain_rx
bw0
samp_rate_rx
dc_offset_mode0
0
corr0
0
freq0
rx_frequency - lo_offset
gain_mode0
False
if_gain0
if_gain_rx
iq_balance_mode0
0
gain0
rf_gain_rx
ant10
bb_gain10
20
bw10
0
dc_offset_mode10
0
corr10
0
freq10
100e6
gain_mode10
False
if_gain10
20
iq_balance_mode10
0
gain10
10
ant11
bb_gain11
20
bw11
0
dc_offset_mode11
0
corr11
0
freq11
100e6
gain_mode11
False
if_gain11
20
iq_balance_mode11
0
gain11
10
ant12
bb_gain12
20
bw12
0
dc_offset_mode12
0
corr12
0
freq12
100e6
gain_mode12
False
if_gain12
20
iq_balance_mode12
0
gain12
10
ant13
bb_gain13
20
bw13
0
dc_offset_mode13
0
corr13
0
freq13
100e6
gain_mode13
False
if_gain13
20
iq_balance_mode13
0
gain13
10
ant14
bb_gain14
20
bw14
0
dc_offset_mode14
0
corr14
0
freq14
100e6
gain_mode14
False
if_gain14
20
iq_balance_mode14
0
gain14
10
ant15
bb_gain15
20
bw15
0
dc_offset_mode15
0
corr15
0
freq15
100e6
gain_mode15
False
if_gain15
20
iq_balance_mode15
0
gain15
10
ant16
bb_gain16
20
bw16
0
dc_offset_mode16
0
corr16
0
freq16
100e6
gain_mode16
False
if_gain16
20
iq_balance_mode16
0
gain16
10
ant17
bb_gain17
20
bw17
0
dc_offset_mode17
0
corr17
0
freq17
100e6
gain_mode17
False
if_gain17
20
iq_balance_mode17
0
gain17
10
ant18
bb_gain18
20
bw18
0
dc_offset_mode18
0
corr18
0
freq18
100e6
gain_mode18
False
if_gain18
20
iq_balance_mode18
0
gain18
10
ant19
bb_gain19
20
bw19
0
dc_offset_mode19
0
corr19
0
freq19
100e6
gain_mode19
False
if_gain19
20
iq_balance_mode19
0
gain19
10
ant1
bb_gain1
20
bw1
0
dc_offset_mode1
0
corr1
0
freq1
100e6
gain_mode1
False
if_gain1
20
iq_balance_mode1
0
gain1
10
ant20
bb_gain20
20
bw20
0
dc_offset_mode20
0
corr20
0
freq20
100e6
gain_mode20
False
if_gain20
20
iq_balance_mode20
0
gain20
10
ant21
bb_gain21
20
bw21
0
dc_offset_mode21
0
corr21
0
freq21
100e6
gain_mode21
False
if_gain21
20
iq_balance_mode21
0
gain21
10
ant22
bb_gain22
20
bw22
0
dc_offset_mode22
0
corr22
0
freq22
100e6
gain_mode22
False
if_gain22
20
iq_balance_mode22
0
gain22
10
ant23
bb_gain23
20
bw23
0
dc_offset_mode23
0
corr23
0
freq23
100e6
gain_mode23
False
if_gain23
20
iq_balance_mode23
0
gain23
10
ant24
bb_gain24
20
bw24
0
dc_offset_mode24
0
corr24
0
freq24
100e6
gain_mode24
False
if_gain24
20
iq_balance_mode24
0
gain24
10
ant25
bb_gain25
20
bw25
0
dc_offset_mode25
0
corr25
0
freq25
100e6
gain_mode25
False
if_gain25
20
iq_balance_mode25
0
gain25
10
ant26
bb_gain26
20
bw26
0
dc_offset_mode26
0
corr26
0
freq26
100e6
gain_mode26
False
if_gain26
20
iq_balance_mode26
0
gain26
10
ant27
bb_gain27
20
bw27
0
dc_offset_mode27
0
corr27
0
freq27
100e6
gain_mode27
False
if_gain27
20
iq_balance_mode27
0
gain27
10
ant28
bb_gain28
20
bw28
0
dc_offset_mode28
0
corr28
0
freq28
100e6
gain_mode28
False
if_gain28
20
iq_balance_mode28
0
gain28
10
ant29
bb_gain29
20
bw29
0
dc_offset_mode29
0
corr29
0
freq29
100e6
gain_mode29
False
if_gain29
20
iq_balance_mode29
0
gain29
10
ant2
bb_gain2
20
bw2
0
dc_offset_mode2
0
corr2
0
freq2
100e6
gain_mode2
False
if_gain2
20
iq_balance_mode2
0
gain2
10
ant30
bb_gain30
20
bw30
0
dc_offset_mode30
0
corr30
0
freq30
100e6
gain_mode30
False
if_gain30
20
iq_balance_mode30
0
gain30
10
ant31
bb_gain31
20
bw31
0
dc_offset_mode31
0
corr31
0
freq31
100e6
gain_mode31
False
if_gain31
20
iq_balance_mode31
0
gain31
10
ant3
bb_gain3
20
bw3
0
dc_offset_mode3
0
corr3
0
freq3
100e6
gain_mode3
False
if_gain3
20
iq_balance_mode3
0
gain3
10
ant4
bb_gain4
20
bw4
0
dc_offset_mode4
0
corr4
0
freq4
100e6
gain_mode4
False
if_gain4
20
iq_balance_mode4
0
gain4
10
ant5
bb_gain5
20
bw5
0
dc_offset_mode5
0
corr5
0
freq5
100e6
gain_mode5
False
if_gain5
20
iq_balance_mode5
0
gain5
10
ant6
bb_gain6
20
bw6
0
dc_offset_mode6
0
corr6
0
freq6
100e6
gain_mode6
False
if_gain6
20
iq_balance_mode6
0
gain6
10
ant7
bb_gain7
20
bw7
0
dc_offset_mode7
0
corr7
0
freq7
100e6
gain_mode7
False
if_gain7
20
iq_balance_mode7
0
gain7
10
ant8
bb_gain8
20
bw8
0
dc_offset_mode8
0
corr8
0
freq8
100e6
gain_mode8
False
if_gain8
20
iq_balance_mode8
0
gain8
10
ant9
bb_gain9
20
bw9
0
dc_offset_mode9
0
corr9
0
freq9
100e6
gain_mode9
False
if_gain9
20
iq_balance_mode9
0
gain9
10
comment
affinity
args
_enabled
1
_coordinate
(32, 572)
_rotation
0
id
osmosdr_source_0
maxoutbuf
0
clock_source0
time_source0
clock_source1
time_source1
clock_source2
time_source2
clock_source3
time_source3
clock_source4
time_source4
clock_source5
time_source5
clock_source6
time_source6
clock_source7
time_source7
minoutbuf
0
nchan
1
num_mboards
1
type
fc32
sample_rate
samp_rate_rx
sync
pfb_arb_resampler_xxx
alias
comment
affinity
_enabled
1
_coordinate
(1224, 455)
_rotation
180
id
pfb_arb_resampler_xxx_0
maxoutbuf
0
minoutbuf
0
nfilts
32
rrate
samp_rate_tx / (baud_rate * samples_per_symbol_tx)
samp_delay
0
atten
60
taps
firdes.low_pass_2(32, 32, 0.8, 0.1, 60)
type
ccf
satnogs_ax25_decoder_bm
n_sync_flags
2
alias
comment
affinity
_enabled
True
descrambling
True
_coordinate
(1272, 760)
_rotation
180
id
satnogs_ax25_decoder_bm_0
maxoutbuf
0
max_frame_len
256
minoutbuf
0
promisc
False
addr
'GND'
ssid
0
satnogs_ax25_encoder_mb
alias
comment
affinity
dest_addr
UPSAT
dest_ssid
0
_enabled
True
scramble
True
_coordinate
(480, 266)
_rotation
0
id
satnogs_ax25_encoder_mb_0
maxoutbuf
0
minoutbuf
0
postamble_len
16
preamble_len
32
src_addr
GND
src_ssid
0
satnogs_debug_msg_source
alias
comment
affinity
delay
2
_enabled
1
_coordinate
(232, 190)
_rotation
0
id
satnogs_debug_msg_source_0
maxoutbuf
0
msg
'HELLO UPSAT FROM EARTH' * 2
minoutbuf
0
repeat
True
satnogs_multi_format_msg_sink
alias
comment
affinity
_enabled
1
filename
_coordinate
(928, 860)
_rotation
180
id
satnogs_multi_format_msg_sink_0_0
outstream
True
timestamp
False
format
0
satnogs_udp_msg_sink
alias
comment
affinity
_enabled
1
_coordinate
(928, 766)
_rotation
180
id
satnogs_udp_msg_sink_0_0
addr
udp_IP
mtu
1500
port
udp_port
satnogs_udp_msg_source
alias
comment
The transmitter can also receive payloads
from a UDP source. Use netcat or something
similar to produce dynamic payloads.
affinity
_enabled
1
_coordinate
(240, 294)
_rotation
0
id
satnogs_udp_msg_source_0
addr
"127.0.0.1"
mtu
1500
maxoutbuf
0
msg_type
0
minoutbuf
0
port
16886
parameter
alias
comment
_enabled
True
_coordinate
(87, 937)
_rotation
0
id
udp_IP
label
short_id
type
string
value
127.0.0.1
parameter
alias
comment
_enabled
True
_coordinate
(207, 937)
_rotation
0
id
udp_port
label
short_id
type
intx
value
16887
analog_frequency_modulator_fc_0
pfb_arb_resampler_xxx_0
0
0
analog_quadrature_demod_cf_0_0
digital_clock_recovery_mm_xx_0
0
0
analog_sig_source_x_0
blocks_multiply_xx_0
0
1
blocks_char_to_float_0
interp_fir_filter_xxx_0
0
0
blocks_multiply_xx_0
osmosdr_sink_0
0
0
digital_binary_slicer_fb_0
satnogs_ax25_decoder_bm_0
0
0
digital_clock_recovery_mm_xx_0
digital_binary_slicer_fb_0
0
0
digital_map_bb_0
blocks_char_to_float_0
0
0
freq_xlating_fir_filter_xxx_0
analog_quadrature_demod_cf_0_0
0
0
interp_fir_filter_xxx_0
analog_frequency_modulator_fc_0
0
0
osmosdr_source_0
freq_xlating_fir_filter_xxx_0
0
0
pfb_arb_resampler_xxx_0
blocks_multiply_xx_0
0
0
satnogs_ax25_decoder_bm_0
satnogs_multi_format_msg_sink_0_0
pdu
in
satnogs_ax25_decoder_bm_0
satnogs_udp_msg_sink_0_0
pdu
in
satnogs_ax25_encoder_mb_0
digital_map_bb_0
0
0
satnogs_debug_msg_source_0
satnogs_ax25_encoder_mb_0
msg
info
satnogs_udp_msg_source_0
satnogs_ax25_encoder_mb_0
msg
info