Wed Feb 29 21:26:10 2012
options
id
ssb_rx
_enabled
True
title
SSB Receiver
author
OZ9AEC
description
Simple SSB receiver prototype
window_size
2500, 1500
generate_options
wx_gui
category
Custom
run_options
prompt
run
True
realtime_scheduling
_coordinate
(10, 10)
_rotation
0
gr_sig_source_x
id
gr_sig_source_x_0
_enabled
True
type
complex
samp_rate
samp_rate
waveform
gr.GR_COS_WAVE
freq
-(offset_fine+offset_coarse)
amp
1
offset
0
_coordinate
(200, 215)
_rotation
0
gr_multiply_xx
id
gr_multiply_xx_0
_enabled
True
type
complex
num_inputs
2
vlen
1
_coordinate
(446, 315)
_rotation
0
notebook
id
notebook_0
_enabled
True
style
wx.NB_TOP
labels
['tab1', 'tab2', 'tab3']
grid_pos
0,0,5,4
notebook
_coordinate
(15, 1098)
_rotation
0
variable_slider
id
rf_gain
_enabled
True
label
RF
value
20
min
0
max
50
num_steps
50
style
wx.SL_HORIZONTAL
converver
float_converter
grid_pos
7,1,1,1
notebook
_coordinate
(15, 945)
_rotation
0
variable_slider
id
af_gain
_enabled
True
label
VOL
value
0.7
min
0
max
5
num_steps
500
style
wx.SL_HORIZONTAL
converver
float_converter
grid_pos
7,2,1,1
notebook
_coordinate
(167, 943)
_rotation
0
variable
id
high
_enabled
True
value
center+width/2
_coordinate
(314, 1018)
_rotation
0
variable
id
low
_enabled
True
value
center-width/2
_coordinate
(318, 945)
_rotation
0
variable_chooser
id
agc_decay
_enabled
True
label
AGC
value
5e-5
choices
[1e-5, 5e-5, 1e-4]
labels
['Fast','Medium','Slow']
type
drop_down
style
wx.RA_HORIZONTAL
grid_pos
7,0,1,1
notebook
_coordinate
(404, 948)
_rotation
0
variable
id
xlate_filter_taps
_enabled
True
value
firdes.low_pass(1, samp_rate, 125000, 25000, firdes.WIN_HAMMING, 6.76)
_coordinate
(462, 871)
_rotation
0
variable_slider
id
width
_enabled
True
label
Filter
value
2600
min
100
max
5000
num_steps
490
style
wx.SL_HORIZONTAL
converver
float_converter
grid_pos
8,1,1,1
notebook
_coordinate
(160, 790)
_rotation
0
variable_slider
id
trans
_enabled
True
label
Trans
value
500
min
100
max
2000
num_steps
190
style
wx.SL_HORIZONTAL
converver
float_converter
grid_pos
8,2,1,1
notebook
_coordinate
(312, 792)
_rotation
0
variable_slider
id
center
_enabled
True
label
Center
value
+1500
min
-5000
max
5000
num_steps
200
style
wx.SL_HORIZONTAL
converver
float_converter
grid_pos
8,0,1,1
notebook
_coordinate
(14, 792)
_rotation
0
variable
id
LO
_enabled
True
value
0
_coordinate
(1033, 727)
_rotation
0
variable
id
samp_rate
_enabled
True
value
64e6/256
_coordinate
(36, 681)
_rotation
0
variable_static_text
id
rx_freq
_enabled
True
label
Receive
value
LO+freq+(offset_coarse+offset_fine)
converver
float_converter
formatter
None
grid_pos
5,3,1,1
notebook
_coordinate
(738, 637)
_rotation
0
variable_text_box
id
freq
_enabled
True
label
USRP
value
7.1e6
converver
float_converter
formatter
None
grid_pos
5,1,1,1
notebook
_coordinate
(596, 637)
_rotation
0
variable_static_text
id
lo_freq
_enabled
True
label
LO
value
LO
converver
float_converter
formatter
None
grid_pos
5,2,1,1
notebook
_coordinate
(451, 637)
_rotation
0
variable_chooser
id
display_selector
_enabled
True
label
Spectrum
value
0
choices
[0, 1]
labels
['Baseband','USRP']
type
drop_down
style
wx.RA_HORIZONTAL
grid_pos
5,0,1,1
notebook
_coordinate
(878, 641)
_rotation
0
variable_slider
id
offset_coarse
_enabled
True
label
Coarse tune
value
0
min
-120000
max
120000
num_steps
960
style
wx.SL_HORIZONTAL
converver
float_converter
grid_pos
6,2,1,2
notebook
_coordinate
(163, 641)
_rotation
0
wxgui_waterfallsink2
id
wxgui_waterfallsink2_0
_enabled
True
type
complex
title
Waterfall Plot
samp_rate
samp_rate/5/5
baseband_freq
0
dynamic_range
100
ref_level
0
ref_scale
2.0
fft_size
64
fft_rate
10
average
False
avg_alpha
0
win
window.blackmanharris
win_size
400,200
grid_pos
0,2,1,1
notebook
notebook_0,1
_coordinate
(1317, 21)
_rotation
0
variable_slider
id
offset_fine
_enabled
True
label
Fine tune
value
0
min
-1000
max
1000
num_steps
400
style
wx.SL_HORIZONTAL
converver
float_converter
grid_pos
6,0,1,2
notebook
_coordinate
(311, 639)
_rotation
0
blks2_rational_resampler_xxx
id
blks2_rational_resampler_xxx_1
_enabled
True
type
ccc
decim
500
interp
441
taps
[]
fractional_bw
0
_coordinate
(741, 482)
_rotation
0
audio_sink
id
audio_sink_0
_enabled
True
samp_rate
44100
device_name
ok_to_block
True
num_inputs
2
_coordinate
(1387, 475)
_rotation
0
gr_agc2_xx
id
agc
_enabled
True
type
complex
attack_rate
0.1
decay_rate
agc_decay
reference
0.9
gain
1.0
max_gain
1.0
_coordinate
(550, 474)
_rotation
0
gr_complex_to_real
id
gr_complex_to_real_0
_enabled
True
vlen
1
_coordinate
(950, 510)
_rotation
0
gr_multiply_const_vxx
id
gr_multiply_const_vxx_1
_enabled
True
type
float
const
af_gain
vlen
1
_coordinate
(1147, 509)
_rotation
0
wxgui_fftsink2
id
fftsink_0
_enabled
True
type
complex
title
samp_rate
samp_rate/5
baseband_freq
rx_freq*display_selector
y_per_div
10
y_divs
10
ref_level
0
ref_scale
13490.0
fft_size
1024
fft_rate
15
peak_hold
False
average
True
avg_alpha
0.5
win
None
win_size
400,200
grid_pos
0,0,1,1
notebook
notebook_0,1
_coordinate
(833, 0)
_rotation
0
blks2_rational_resampler_xxx
id
blks2_rational_resampler_xxx_0
_enabled
True
type
ccc
decim
5
interp
1
taps
[]
fractional_bw
0
_coordinate
(1078, 85)
_rotation
0
wxgui_fftsink2
id
fftsink
_enabled
True
type
complex
title
samp_rate
samp_rate
baseband_freq
rx_freq*display_selector
y_per_div
10
y_divs
10
ref_level
0
ref_scale
13490.0
fft_size
4096
fft_rate
5
peak_hold
False
average
True
avg_alpha
0.5
win
None
win_size
900,200
grid_pos
notebook
notebook_0,0
_coordinate
(617, -3)
_rotation
0
uhd_usrp_source
id
uhd_usrp_source_0
_enabled
True
type
fc32
otw
stream_args
dev_addr
sync
clock_rate
0.0
num_mboards
1
clock_source0
time_source0
sd_spec0
clock_source1
time_source1
sd_spec1
clock_source2
time_source2
sd_spec2
clock_source3
time_source3
sd_spec3
clock_source4
time_source4
sd_spec4
clock_source5
time_source5
sd_spec5
clock_source6
time_source6
sd_spec6
clock_source7
time_source7
sd_spec7
nchan
1
samp_rate
samp_rate
center_freq0
freq
gain0
rf_gain
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
(186, 329)
_rotation
0
low_pass_filter
id
low_pass_filter_0
_enabled
True
type
fir_filter_ccf
decim
5
interp
1
gain
1
samp_rate
samp_rate
cutoff_freq
23e3
width
1e3
win
firdes.WIN_HAMMING
beta
6.76
_coordinate
(623, 280)
_rotation
0
gr_multiply_const_vxx
id
gr_multiply_const_vxx_0
_enabled
True
type
complex
const
2**15
vlen
1
_coordinate
(368, 506)
_rotation
0
band_pass_filter
id
band_pass_filter
_enabled
True
type
fir_filter_ccc
decim
1
interp
1
gain
1
samp_rate
samp_rate/5
low_cutoff_freq
low
high_cutoff_freq
high
width
trans
win
firdes.WIN_HAMMING
beta
6.76
_coordinate
(828, 273)
_rotation
0
gr_sig_source_x_0
gr_multiply_xx_0
0
0
uhd_usrp_source_0
gr_multiply_xx_0
0
1
gr_multiply_xx_0
low_pass_filter_0
0
0
low_pass_filter_0
band_pass_filter
0
0
gr_multiply_xx_0
fftsink
0
0
blks2_rational_resampler_xxx_0
wxgui_waterfallsink2_0
0
0
band_pass_filter
blks2_rational_resampler_xxx_0
0
0
low_pass_filter_0
fftsink_0
0
0
gr_multiply_const_vxx_1
audio_sink_0
0
0
gr_multiply_const_vxx_1
audio_sink_0
0
1
blks2_rational_resampler_xxx_1
gr_complex_to_real_0
0
0
gr_complex_to_real_0
gr_multiply_const_vxx_1
0
0
agc
blks2_rational_resampler_xxx_1
0
0
gr_multiply_const_vxx_0
agc
0
0
band_pass_filter
gr_multiply_const_vxx_0
0
0