Thu Nov 6 14:41:06 2014
options
author
Piotr Krysik
window_size
1280, 1024
category
comment
description
Adaptor of input stream for the GSM receiver. Contains frequency ofset corrector doing also resampling to integer multiplies of GSM sample rate and LP filter filtering GSM channel.
_enabled
True
_coordinate
(10, 10)
_rotation
0
generate_options
hb
hier_block_src_path
.:
id
gsm_input
max_nouts
0
qt_qss_theme
realtime_scheduling
run_command
{python} -u {filename}
run_options
prompt
run
True
thread_safe_setters
title
GSM input adaptor
variable
comment
_enabled
True
_coordinate
(752, 21)
_rotation
0
id
gsm_symb_rate
value
1625000.0/6.0
variable
comment
_enabled
True
_coordinate
(632, 19)
_rotation
0
id
samp_rate_out
value
gsm_symb_rate*osr
pad_source
comment
_enabled
True
_coordinate
(56, 188)
_rotation
0
id
ctrl_in
label
ctrl_in
num_streams
1
optional
True
type
message
vlen
1
parameter
alias
comment
_enabled
True
_coordinate
(231, 22)
_rotation
0
id
fc
label
fc
short_id
type
eng_float
value
940e6
fractional_resampler_xx
alias
comment
affinity
_enabled
0
_coordinate
(488, 281)
_rotation
0
id
fractional_resampler_xx_0
maxoutbuf
0
minoutbuf
0
phase_shift
0
resamp_ratio
samp_rate_in/samp_rate_out
type
complex
gsm_clock_offset_corrector_tagged
alias
comment
affinity
_enabled
True
_coordinate
(232, 199)
_rotation
0
id
gsm_clock_offset_corrector_tagged_0
maxoutbuf
0
minoutbuf
0
osr
osr
fc
fc
ppm
ppm
samp_rate_in
samp_rate_in
low_pass_filter
beta
6.76
alias
comment
affinity
cutoff_freq
125e3
decim
1
_enabled
True
type
fir_filter_ccf
_coordinate
(712, 178)
_rotation
0
gain
1
id
low_pass_filter_0_0
interp
1
maxoutbuf
0
minoutbuf
0
samp_rate
samp_rate_out
width
5e3
win
firdes.WIN_HAMMING
parameter
alias
comment
_enabled
True
_coordinate
(541, 23)
_rotation
0
id
osr
label
OSR
short_id
type
intx
value
4
pad_sink
comment
_enabled
True
_coordinate
(904, 220)
_rotation
0
id
pad_sink_0
type
complex
label
out
num_streams
1
optional
False
vlen
1
pad_source
comment
_enabled
True
_coordinate
(56, 236)
_rotation
0
id
pad_source_0
label
in
num_streams
1
optional
False
type
complex
vlen
1
parameter
alias
comment
_enabled
True
_coordinate
(453, 22)
_rotation
0
id
ppm
label
ppm
short_id
type
eng_float
value
0
parameter
alias
comment
_enabled
True
_coordinate
(328, 22)
_rotation
0
id
samp_rate_in
label
samp_rate_in
short_id
type
eng_float
value
1e6
ctrl_in
gsm_clock_offset_corrector_tagged_0
out
ctrl
fractional_resampler_xx_0
low_pass_filter_0_0
0
0
gsm_clock_offset_corrector_tagged_0
fractional_resampler_xx_0
0
0
gsm_clock_offset_corrector_tagged_0
low_pass_filter_0_0
0
0
low_pass_filter_0_0
pad_sink_0
0
0
pad_source_0
gsm_clock_offset_corrector_tagged_0
0
0