def test_packet_parse_default(self):
ac = packet_utils.default_access_code
length = '0000000000000001'
hdr_format_1bps = digital.header_format_default(ac, 0)
hdr_format_4bps = digital.header_format_default(ac, 0, 4)
ac_bits = [int(x) & 1 for x in ac]
length_bits = [int(x) & 1 for x in length]
header_bits = ac_bits + length_bits + length_bits
src_hdr = blocks.vector_source_b(header_bits)
parser_1bps = digital.protocol_parser_b(hdr_format_1bps)
parser_4bps = digital.protocol_parser_b(hdr_format_4bps)
snk_hdr_1bps = blocks.message_debug()
snk_hdr_4bps = blocks.message_debug()
self.tb.connect(src_hdr, parser_1bps)
self.tb.connect(src_hdr, parser_4bps)
self.tb.msg_connect(parser_1bps, 'info', snk_hdr_1bps, 'store')
self.tb.msg_connect(parser_4bps, 'info', snk_hdr_4bps, 'store')
self.tb.start()
while (snk_hdr_1bps.num_messages() <
1) or (snk_hdr_4bps.num_messages() < 1):
time.sleep(0.1)
self.tb.stop()
self.tb.wait()
result_1bps = snk_hdr_1bps.get_message(0)
result_4bps = snk_hdr_4bps.get_message(0)
self.assertTrue(
pmt.dict_has_key(result_1bps, pmt.intern('payload symbols')))
self.assertEqual(
pmt.to_long(
pmt.dict_ref(result_1bps, pmt.intern('payload symbols'),
pmt.PMT_F)), 8)
self.assertTrue(
pmt.dict_has_key(result_4bps, pmt.intern('payload symbols')))
self.assertEqual(
pmt.to_long(
pmt.dict_ref(result_4bps, pmt.intern('payload symbols'),
pmt.PMT_F)), 2)
def test_packet_parse_default(self):
ac = packet_utils.default_access_code
length = '0000000000000001'
hdr_format_1bps = digital.header_format_default(ac, 0)
hdr_format_4bps = digital.header_format_default(ac, 0, 4)
ac_bits = [int(x) & 1 for x in ac]
length_bits = [int(x) & 1 for x in length]
header_bits = ac_bits + length_bits + length_bits
src_hdr = blocks.vector_source_b(header_bits)
parser_1bps = digital.protocol_parser_b(hdr_format_1bps)
parser_4bps = digital.protocol_parser_b(hdr_format_4bps)
snk_hdr_1bps = blocks.message_debug()
snk_hdr_4bps = blocks.message_debug()
self.tb.connect(src_hdr, parser_1bps)
self.tb.connect(src_hdr, parser_4bps)
self.tb.msg_connect(parser_1bps, 'info', snk_hdr_1bps, 'store')
self.tb.msg_connect(parser_4bps, 'info', snk_hdr_4bps, 'store')
self.tb.start()
while (snk_hdr_1bps.num_messages() < 1) and (snk_hdr_4bps.num_messages() < 1):
time.sleep(0.1)
self.tb.stop()
self.tb.wait()
result_1bps = snk_hdr_1bps.get_message(0)
result_4bps = snk_hdr_4bps.get_message(0)
self.assertTrue(pmt.dict_has_key(
result_1bps, pmt.intern('payload symbols')))
self.assertEqual(pmt.to_long(pmt.dict_ref(
result_1bps, pmt.intern('payload symbols'), pmt.PMT_F)), 8)
self.assertTrue(pmt.dict_has_key(
result_4bps, pmt.intern('payload symbols')))
self.assertEqual(pmt.to_long(pmt.dict_ref(
result_4bps, pmt.intern('payload symbols'), pmt.PMT_F)), 2)
def test_packet_format_async_default(self):
ac = packet_utils.default_access_code
hdr_format = digital.header_format_default(ac, 0)
formatter = digital.protocol_formatter_async(hdr_format)
snk_hdr = blocks.message_debug()
snk_pld = blocks.message_debug()
self.tb.msg_connect(formatter, 'header', snk_hdr, 'store')
self.tb.msg_connect(formatter, 'payload', snk_pld, 'store')
send_str = "Hello World"
send_pmt = pmt.make_u8vector(len(send_str), ord(' '))
for i in range(len(send_str)):
pmt.u8vector_set(send_pmt, i, ord(send_str[i]))
msg = pmt.cons(pmt.PMT_NIL, send_pmt)
port = pmt.intern("in")
formatter.to_basic_block()._post(port, msg)
self.tb.start()
while (snk_hdr.num_messages() < 1) or (snk_pld.num_messages() < 1):
time.sleep(0.1)
self.tb.stop()
self.tb.wait()
result_hdr_pmt = pmt.cdr(snk_hdr.get_message(0))
result_pld_pmt = pmt.cdr(snk_pld.get_message(0))
result_hdr = pmt.u8vector_elements(result_hdr_pmt)
result_pld = pmt.u8vector_elements(result_pld_pmt)
header = "".join(chr(r) for r in result_hdr)
payload = "".join(chr(r) for r in result_pld)
access_code = packet_utils.conv_1_0_string_to_packed_binary_string(
packet_utils.default_access_code)[0]
rx_access_code = header[0:len(access_code)]
length = len(send_str)
rx_length = struct.unpack_from(b"!H", six.b(header),
len(access_code))[0]
self.assertEqual(access_code, rx_access_code)
self.assertEqual(length, rx_length)
self.assertEqual(length, len(payload))
self.assertEqual(send_str, payload[0:length])
def test_packet_format_async_default(self):
ac = packet_utils.default_access_code
hdr_format = digital.header_format_default(ac, 0)
formatter = digital.protocol_formatter_async(hdr_format)
snk_hdr = blocks.message_debug()
snk_pld = blocks.message_debug()
self.tb.msg_connect(formatter, 'header', snk_hdr, 'store')
self.tb.msg_connect(formatter, 'payload', snk_pld, 'store')
send_str = "Hello World"
send_pmt = pmt.make_u8vector(len(send_str), ord(' '))
for i in range(len(send_str)):
pmt.u8vector_set(send_pmt, i, ord(send_str[i]))
msg = pmt.cons(pmt.PMT_NIL, send_pmt)
port = pmt.intern("in")
formatter.to_basic_block()._post(port, msg)
self.tb.start()
while (snk_hdr.num_messages() < 1) or (snk_pld.num_messages() < 1):
time.sleep(0.1)
self.tb.stop()
self.tb.wait()
result_hdr_pmt = pmt.cdr(snk_hdr.get_message(0))
result_pld_pmt = pmt.cdr(snk_pld.get_message(0))
result_hdr = pmt.u8vector_elements(result_hdr_pmt)
result_pld = pmt.u8vector_elements(result_pld_pmt)
header = "".join(chr(r) for r in result_hdr)
payload = "".join(chr(r) for r in result_pld)
access_code = packet_utils.conv_1_0_string_to_packed_binary_string(packet_utils.default_access_code)[0]
rx_access_code = header[0:len(access_code)]
length = len(send_str)
rx_length = struct.unpack_from(b"!H", six.b(header), len(access_code))[0]
self.assertEqual(access_code, rx_access_code)
self.assertEqual(length, rx_length)
self.assertEqual(length, len(payload))
self.assertEqual(send_str, payload[0:length])
def __init__(self,
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0)):
gr.top_block.__init__(self, "Audio modem FSK loop back test")
Qt.QWidget.__init__(self)
self.setWindowTitle("Audio modem FSK loop back test")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.hdr_format = hdr_format
##################################################
# Variables
##################################################
self.nfilts = nfilts = 32
self.SPS = SPS = 147
self.RX_decimation = RX_decimation = 49
self.EBW = EBW = .05
self.samp_rate = samp_rate = 44.1E3
self.fsk_deviation_hz = fsk_deviation_hz = 100
self.carrier_freq = carrier_freq = 1.75E3
self.RRC_filter_taps = RRC_filter_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, EBW, 5 * SPS * nfilts / RX_decimation)
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=1,
decimation=RX_decimation,
taps=None,
fractional_bw=None,
)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate / RX_decimation, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate / RX_decimation, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.qtgui_edit_box_msg_0 = qtgui.edit_box_msg(qtgui.STRING, '', '',
False, False, '')
self._qtgui_edit_box_msg_0_win = sip.wrapinstance(
self.qtgui_edit_box_msg_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_edit_box_msg_0_win)
self.epy_block_0 = epy_block_0.msg_block()
self.digital_protocol_formatter_bb_0 = digital.protocol_formatter_bb(
hdr_format, 'len_key')
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_fff(
SPS / RX_decimation, 6.28 / 400.0 * 2 / 70, (RRC_filter_taps),
nfilts, nfilts / 2, 2, 1)
self.digital_correlate_access_code_xx_ts_1_0_0 = digital.correlate_access_code_bb_ts(
digital.packet_utils.default_access_code, 2, 'len_key2')
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bf(
((2 * 3.14 * carrier_freq - 2 * 3.14 * fsk_deviation_hz,
2 * 3.14 * carrier_freq + 2 * 3.14 * fsk_deviation_hz)), 1)
self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb()
self.blocks_vector_source_x_0 = blocks.vector_source_b((1, 0), True, 1,
[])
self.blocks_vco_f_0 = blocks.vco_f(samp_rate, 1, 1)
self.blocks_tagged_stream_to_pdu_0_0 = blocks.tagged_stream_to_pdu(
blocks.byte_t, 'len_key2')
self.blocks_tagged_stream_mux_1 = blocks.tagged_stream_mux(
gr.sizeof_char * 1, 'len_key', 0)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_char * 1, 'len_key', 0)
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, 200, 'len_key')
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float * 1, SPS - 1)
self.blocks_repack_bits_bb_0_0_0_0 = blocks.repack_bits_bb(
1, 8, 'len_key2', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
8, 1, 'len_key', False, gr.GR_MSB_FIRST)
self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream(
blocks.byte_t, 'len_key')
self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
self.blocks_message_debug_0_0 = blocks.message_debug()
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.audio_source_0 = audio.source(44100, '', True)
self.audio_sink_0 = audio.sink(44100, '', True)
self.analog_sig_source_x_1 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, -carrier_freq, 1, 0)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(
samp_rate / (2 * math.pi * fsk_deviation_hz / 8.0) /
(RX_decimation))
self.analog_pwr_squelch_xx_0 = analog.pwr_squelch_cc(-60, .01, 0, True)
self.analog_feedforward_agc_cc_0 = analog.feedforward_agc_cc(1024, 1.0)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, 0)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0_0, 'pdus'),
(self.blocks_message_debug_0_0, 'print'))
self.msg_connect((self.epy_block_0, 'msg_out'),
(self.blocks_pdu_to_tagged_stream_1, 'pdus'))
self.msg_connect((self.qtgui_edit_box_msg_0, 'msg'),
(self.epy_block_0, 'msg_in'))
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.analog_feedforward_agc_cc_0, 0),
(self.analog_quadrature_demod_cf_0, 0))
self.connect((self.analog_pwr_squelch_xx_0, 0),
(self.analog_feedforward_agc_cc_0, 0))
self.connect((self.analog_pwr_squelch_xx_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_1, 1))
self.connect((self.audio_source_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_multiply_xx_1, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.blocks_pdu_to_tagged_stream_1, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.blocks_pdu_to_tagged_stream_1, 0),
(self.digital_protocol_formatter_bb_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.blocks_tagged_stream_mux_1, 1))
self.connect((self.blocks_repack_bits_bb_0_0_0_0, 0),
(self.blocks_tagged_stream_to_pdu_0_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.blocks_vco_f_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.blocks_tagged_stream_mux_1, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_tagged_stream_mux_1, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.blocks_vco_f_0, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.digital_binary_slicer_fb_0_0, 0),
(self.digital_correlate_access_code_xx_ts_1_0_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.blocks_repeat_0, 0))
self.connect((self.digital_correlate_access_code_xx_ts_1_0_0, 0),
(self.blocks_repack_bits_bb_0_0_0_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_binary_slicer_fb_0_0, 0))
self.connect((self.digital_protocol_formatter_bb_0, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.analog_pwr_squelch_xx_0, 0))
def __init__(self,
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0)):
grc_wxgui.top_block_gui.__init__(self, title="QPSK")
##################################################
# Parameters
##################################################
self.hdr_format = hdr_format
##################################################
# Variables
##################################################
self.sps = sps = 8
self.excess_bw = excess_bw = 0.35
self.samp_rate = samp_rate = 32000
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
1, sps, 1, excess_bw, 45)
self.qpsk1 = qpsk1 = digital.constellation_qpsk().base()
self.our_txt = our_txt = 0
self.code1 = code1 = '010110011011101100010101011111101001001110001011010001101010001'
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_2 = scopesink2.scope_sink_f(
self.GetWin(),
title='Scope Plot',
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label='Counts',
)
self.Add(self.wxgui_scopesink2_2.win)
self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_c(
self.GetWin(),
title='Scope Plot',
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label='Counts',
)
self.Add(self.wxgui_scopesink2_0_0.win)
self.pluto_source_0 = iio.pluto_source('ip:pluto.local',
int(800000000), int(2084000),
int(20000000), 0x8000, True,
True, True, "manual", 15, '',
True)
self.pluto_sink_2 = iio.pluto_sink('ip:pluto.local', int(800000000),
int(2084000), int(20000000), 0x8000,
False, 0, '', True)
self._our_txt_text_box = forms.text_box(
parent=self.GetWin(),
value=self.our_txt,
callback=self.set_our_txt,
label='our_txt',
converter=forms.str_converter(),
)
self.Add(self._our_txt_text_box)
self.notebook_0 = self.notebook_0 = wx.Notebook(self.GetWin(),
style=wx.NB_TOP)
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "tab1")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "tab2")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "tab3")
self.Add(self.notebook_0)
self.low_pass_filter_2 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, 2084000, 1000000, 500000, firdes.WIN_HAMMING,
6.76))
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, 0.0682, (rrc_taps), 64, 16, 1.5, sps)
self.digital_map_bb_0 = digital.map_bb(([0, 1, 2, 3]))
self.digital_lms_dd_equalizer_cc_0 = digital.lms_dd_equalizer_cc(
21, 0.050, sps, qpsk1)
self.digital_diff_decoder_bb_1 = digital.diff_decoder_bb(4)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(0.0628, 4, True)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=qpsk1,
differential=True,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=excess_bw,
verbose=False,
log=False,
)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
qpsk1)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/Users/cake/Desktop/Projects/plutoSDR/2byte.txt', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_1 = blocks.file_sink(
gr.sizeof_char * 1,
'/Users/cake/Desktop/Projects/plutoSDR/out.txt', False)
self.blocks_file_sink_1.set_unbuffered(True)
self.blocks_char_to_float_1 = blocks.char_to_float(1, 1)
self.blks2_packet_encoder_0_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble='',
access_code=code1,
pad_for_usrp=False,
),
payload_length=8,
)
self.blks2_packet_decoder_0_0 = grc_blks2.packet_demod_b(
grc_blks2.packet_decoder(
access_code=code1,
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0_0.
recv_pkt(ok, payload),
), )
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_decoder_0_0, 0),
(self.blocks_file_sink_1, 0))
self.connect((self.blks2_packet_encoder_0_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_char_to_float_1, 0),
(self.wxgui_scopesink2_2, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_packet_encoder_0_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.blks2_packet_decoder_0_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.blocks_char_to_float_1, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0),
(self.digital_map_bb_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.pluto_sink_2, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.wxgui_scopesink2_0_0, 0))
self.connect((self.digital_diff_decoder_bb_1, 0),
(self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.digital_lms_dd_equalizer_cc_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.digital_map_bb_0, 0),
(self.digital_diff_decoder_bb_1, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_lms_dd_equalizer_cc_0, 0))
self.connect((self.low_pass_filter_2, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.pluto_source_0, 0), (self.low_pass_filter_2, 0))
def __init__(self,
header_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0),
length_tag_name='packet_len'):
gr.top_block.__init__(self, "Fsk Msg")
Qt.QWidget.__init__(self)
self.setWindowTitle("Fsk Msg")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "fsk_msg")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.header_format = header_format
self.length_tag_name = length_tag_name
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.qtgui_edit_box_msg_0 = qtgui.edit_box_msg(qtgui.STRING, '', '',
False, False, '')
self._qtgui_edit_box_msg_0_win = sip.wrapinstance(
self.qtgui_edit_box_msg_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_edit_box_msg_0_win)
self.epy_block_0 = epy_block_0.msg_block()
self.digital_protocol_formatter_bb_0 = digital.protocol_formatter_bb(
header_format, length_tag_name)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.byte_t, 'packet_len')
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_char * 1, length_tag_name, 0)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, 'packet_len')
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.blocks_message_debug_0, 'print'))
self.msg_connect((self.epy_block_0, 'msg_out'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.qtgui_edit_box_msg_0, 'msg'),
(self.epy_block_0, 'msg_in'))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.digital_protocol_formatter_bb_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.digital_protocol_formatter_bb_0, 0),
(self.blocks_tagged_stream_mux_0, 0))
def __init__(self,
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0)):
gr.top_block.__init__(self, "Header Qpsk")
Qt.QWidget.__init__(self)
self.setWindowTitle("Header Qpsk")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "header_qpsk")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Parameters
##################################################
self.hdr_format = hdr_format
##################################################
# Variables
##################################################
self.sps = sps = 4
self.nfilts = nfilts = 32
self.timing_loop_bw = timing_loop_bw = 62.8e-3
self.taps_0 = taps_0 = [1.0, 0.25 - 0.25j, 0.50 + 0.10j, -0.3 + 0.2j]
self.taps = taps = [
1.0 + 0.0j,
]
self.samp_rate_0 = samp_rate_0 = 10e3
self.samp_rate = samp_rate = 32e3
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0 / float(sps), 0.35, 45 * nfilts)
self.qpsk = qpsk = digital.constellation_rect(([
0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j
]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.phase_bw = phase_bw = 62.8e-3
self.excess_bw = excess_bw = 0.35
self.eq_gain = eq_gain = 10e-3
self.center_freq = center_freq = 5e3
self.arity = arity = 4
self.BPSK = BPSK = digital.constellation_bpsk().base()
##################################################
# Blocks
##################################################
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
2048, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.digital_pfb_clock_sync_xxx_0_0 = digital.pfb_clock_sync_ccf(
sps, timing_loop_bw, (rrc_taps), nfilts, nfilts / 2, 1.5, 1)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=qpsk,
differential=True,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=excess_bw,
verbose=True,
log=False,
)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
qpsk)
self.blocks_throttle_1 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/peter/Desktop/acoustic_radio/Testings/bin_test.txt', True)
self.blocks_file_sink_1_0 = blocks.file_sink(
gr.sizeof_char * 1,
'/home/peter/Desktop/acoustic_radio/Testings/test0.txt', False)
self.blocks_file_sink_1_0.set_unbuffered(False)
##################################################
# Connections
##################################################
self.connect((self.blocks_file_source_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_throttle_1, 0),
(self.digital_pfb_clock_sync_xxx_0_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0),
(self.digital_diff_decoder_bb_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.blocks_throttle_1, 0))
self.connect((self.digital_diff_decoder_bb_0, 0),
(self.blocks_file_sink_1_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0_0, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0_0, 0),
(self.qtgui_const_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Novo")
Qt.QWidget.__init__(self)
self.setWindowTitle("Novo")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "novo")
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.sps = sps = 2
self.nfilts = nfilts = 32
self.eb = eb = 0.22
self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, eb, 5 * sps * nfilts)
self.Const_HDR = Const_HDR = digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.Const_HDR.gen_soft_dec_lut(8)
self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts
self.rxmod = rxmod = digital.generic_mod(Const_HDR, False, sps, True,
eb, False, False)
self.preamble = preamble = [
0xac, 0xdd, 0xa4, 0xe2, 0xf2, 0x8c, 0x20, 0xfc
]
self.mark_delays = mark_delays = [0, 0, 34, 56, 87, 119]
self.snc_threshold = snc_threshold = 0.9
self.samp_rate = samp_rate = 32000
self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(
nfilts, sps * nfilts, 1.0, eb, 11 * sps * nfilts)
self.packet_len_tag_key = packet_len_tag_key = "packet_length"
self.packet_len = packet_len = 100
self.ntaps = ntaps = len(tx_rrc_taps)
self.noise_voltage = noise_voltage = 1
self.modulated_sync_word = modulated_sync_word = digital.modulate_vector_bc(
rxmod.to_basic_block(), (preamble), ([1]))
self.mark_delay = mark_delay = mark_delays[sps]
self.hdr_format = hdr_format = digital.header_format_default(
digital.packet_utils.default_access_code, 1, 1)
self.freq_offset = freq_offset = 0
self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2
self.enc_hdr = enc_hdr = fec.dummy_encoder_make(8000)
self.enc = enc = fec.dummy_encoder_make(8000)
self.dec_hdr = dec_hdr = fec.dummy_decoder.make(8000)
self.Const_PLD = Const_PLD = digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.Const_PLD.gen_soft_dec_lut(8)
##################################################
# Blocks
##################################################
self._noise_voltage_range = Range(0, 8, .05, 1, 200)
self._noise_voltage_win = RangeWidget(self._noise_voltage_range,
self.set_noise_voltage,
'Noise Amplitude',
"counter_slider", float)
self.top_grid_layout.addWidget(self._noise_voltage_win)
self._freq_offset_range = Range(-30, 30, .1, 0, 200)
self._freq_offset_win = RangeWidget(
self._freq_offset_range, self.set_freq_offset,
'Frequency Offset (Multiples of Sub-carrier spacing)',
"counter_slider", float)
self.top_grid_layout.addWidget(self._freq_offset_win)
self._snc_threshold_range = Range(0, 1, .05, 0.9, 200)
self._snc_threshold_win = RangeWidget(self._snc_threshold_range,
self.set_snc_threshold,
'S&C Threshold',
"counter_slider", float)
self.top_grid_layout.addWidget(self._snc_threshold_win)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
packet_len * 3, #size
samp_rate, #samp_rate
'Tx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, '')
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
packet_len * 2, #size
samp_rate, #samp_rate
'Rx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_TAG,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, 'packet_length_tag_key')
self.qtgui_time_sink_x_0.enable_autoscale(True)
self.qtgui_time_sink_x_0.enable_grid(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
'Rx Spectrum', #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-60, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['Rx Spectrum', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.pfb_arb_resampler_xxx_0_0 = pfb.arb_resampler_ccf(
sps, taps=(tx_rrc_taps), flt_size=nfilts)
self.pfb_arb_resampler_xxx_0_0.declare_sample_delay(filt_delay)
self.digital_protocol_parser_b_0 = digital.protocol_parser_b(
hdr_format)
self.digital_protocol_formatter_bb_0 = digital.protocol_formatter_bb(
hdr_format, packet_len_tag_key)
self.digital_pfb_clock_sync_xxx_0_1 = digital.pfb_clock_sync_ccf(
sps, 6.28 / 400.0, (rx_rrc_taps), nfilts, nfilts / 2, 1.5, 1)
self.digital_map_bb_1_0 = digital.map_bb((Const_PLD.pre_diff_code()))
self.digital_map_bb_1 = digital.map_bb((Const_HDR.pre_diff_code()))
self.digital_header_payload_demux_0 = digital.header_payload_demux(
hdr_format.header_nbits() / Const_HDR.bits_per_symbol(),
1,
0,
"payload symbols",
"time_est",
True,
gr.sizeof_gr_complex,
"rx_time",
sps,
"",
0,
)
self.digital_corr_est_cc_0_0 = digital.corr_est_cc(
(modulated_sync_word), 1, mark_delay, 0.999)
self.digital_constellation_soft_decoder_cf_0_1 = digital.constellation_soft_decoder_cf(
Const_PLD)
self.digital_constellation_soft_decoder_cf_0_0 = digital.constellation_soft_decoder_cf(
Const_HDR)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
(Const_PLD.points()), 1)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
(Const_HDR.points()), 1)
self.digital_burst_shaper_xx_0_0 = digital.burst_shaper_cc(
(firdes.window(firdes.WIN_HANN, 20, 0)), 0, filt_delay, True,
packet_len_tag_key)
(self.digital_burst_shaper_xx_0_0).set_block_alias("burst_shaper0")
self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb()
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=0,
frequency_offset=freq_offset * 1.0 / packet_len,
epsilon=1.0,
taps=(1.0 + 1.0j, ),
noise_seed=0,
block_tags=True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_gr_complex * 1, packet_len_tag_key, 0)
self.blocks_tagged_stream_multiply_length_0_1 = blocks.tagged_stream_multiply_length(
gr.sizeof_gr_complex * 1, packet_len_tag_key, sps)
self.blocks_tag_debug_0_0_0 = blocks.tag_debug(gr.sizeof_char * 1,
'TAGGED', "")
self.blocks_tag_debug_0_0_0.set_display(True)
self.blocks_tag_debug_0_0 = blocks.tag_debug(gr.sizeof_gr_complex * 1,
'MUX', "")
self.blocks_tag_debug_0_0.set_display(True)
self.blocks_stream_to_tagged_stream_0_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, packet_len, packet_len_tag_key)
self.blocks_repack_bits_bb_1_0 = blocks.repack_bits_bb(
1, 8, "", False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_1 = blocks.repack_bits_bb(
1, 8, "", False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(
8, Const_PLD.bits_per_symbol(), packet_len_tag_key, False,
gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
8, Const_HDR.bits_per_symbol(), packet_len_tag_key, False,
gr.GR_MSB_FIRST)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1, '/home/andre/Desktop/trasmit_1_mb.txt', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0_0_0_0 = blocks.file_sink(
gr.sizeof_char * 1, 'depois.txt', False)
self.blocks_file_sink_0_0_0_0.set_unbuffered(False)
self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_1_0 = blocks.char_to_float(1, 1)
##################################################
# Connections
##################################################
self.msg_connect((self.digital_protocol_parser_b_0, 'info'),
(self.digital_header_payload_demux_0, 'header_data'))
self.connect((self.blocks_char_to_float_1_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_char_to_float_1_0_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_stream_to_tagged_stream_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.digital_map_bb_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0),
(self.digital_map_bb_1_0, 0))
self.connect((self.blocks_repack_bits_bb_1, 0),
(self.blocks_char_to_float_1_0, 0))
self.connect((self.blocks_repack_bits_bb_1, 0),
(self.blocks_file_sink_0_0_0_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0, 0),
(self.digital_protocol_parser_b_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0, 0),
(self.blocks_char_to_float_1_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0, 0),
(self.blocks_repack_bits_bb_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0, 0),
(self.digital_protocol_formatter_bb_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0_1, 0),
(self.channels_channel_model_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.blocks_tag_debug_0_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.digital_burst_shaper_xx_0_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.digital_corr_est_cc_0_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.blocks_repack_bits_bb_1, 0))
self.connect((self.digital_binary_slicer_fb_0_0, 0),
(self.blocks_repack_bits_bb_1_0, 0))
self.connect((self.digital_burst_shaper_xx_0_0, 0),
(self.pfb_arb_resampler_xxx_0_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.digital_constellation_soft_decoder_cf_0_0, 0),
(self.digital_binary_slicer_fb_0_0, 0))
self.connect((self.digital_constellation_soft_decoder_cf_0_1, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_corr_est_cc_0_0, 0),
(self.digital_pfb_clock_sync_xxx_0_1, 0))
self.connect((self.digital_header_payload_demux_0, 0),
(self.digital_constellation_soft_decoder_cf_0_0, 0))
self.connect((self.digital_header_payload_demux_0, 1),
(self.digital_constellation_soft_decoder_cf_0_1, 0))
self.connect((self.digital_map_bb_1, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.digital_map_bb_1_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0_1, 0),
(self.digital_header_payload_demux_0, 0))
self.connect((self.digital_protocol_formatter_bb_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.digital_protocol_formatter_bb_0, 0),
(self.blocks_tag_debug_0_0_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0_0, 0),
(self.blocks_tagged_stream_multiply_length_0_1, 0))
def __init__(self,
hdr_const=digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base(),
hdr_enc=fec.dummy_encoder_make(8000),
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0),
pld_const=digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base(),
pld_enc=fec.dummy_encoder_make(8000),
psf_taps=[
0,
],
sps=2):
gr.hier_block2.__init__(
self,
"Packet Tx",
gr.io_signature(0, 0, 0),
gr.io_signaturev(3, 3, [
gr.sizeof_gr_complex * 1, gr.sizeof_gr_complex * 1,
gr.sizeof_gr_complex * 1
]),
)
self.message_port_register_hier_in("in")
self.message_port_register_hier_out("postcrc")
##################################################
# Parameters
##################################################
self.hdr_const = hdr_const
self.hdr_enc = hdr_enc
self.hdr_format = hdr_format
self.pld_const = pld_const
self.pld_enc = pld_enc
self.psf_taps = psf_taps
self.sps = sps
##################################################
# Variables
##################################################
self.nfilts = nfilts = 32
self.taps_per_filt = taps_per_filt = len(psf_taps) / nfilts
self.filt_delay = filt_delay = int(1 + (taps_per_filt - 1) // 2)
##################################################
# Blocks
##################################################
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(sps,
taps=psf_taps,
flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay)
self.fec_async_encoder_0_0 = fec.async_encoder(hdr_enc, True, False,
False, 1500)
self.fec_async_encoder_0 = fec.async_encoder(pld_enc, True, False,
False, 1500)
self.digital_protocol_formatter_async_0 = digital.protocol_formatter_async(
hdr_format)
self.digital_map_bb_1_0 = digital.map_bb(pld_const.pre_diff_code())
self.digital_map_bb_1 = digital.map_bb(hdr_const.pre_diff_code())
self.digital_crc32_async_bb_1 = digital.crc32_async_bb(False)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
pld_const.points(), 1)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
hdr_const.points(), 1)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_gr_complex * 1, 'packet_len', 0)
self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length(
gr.sizeof_gr_complex * 1, 'packet_len', sps)
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(
8, pld_const.bits_per_symbol(), 'packet_len', False,
gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
8, hdr_const.bits_per_symbol(), 'packet_len', False,
gr.GR_MSB_FIRST)
self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, 'packet_len')
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, 'packet_len')
##################################################
# Connections
##################################################
self.msg_connect((self.digital_crc32_async_bb_1, 'out'),
(self.fec_async_encoder_0, 'in'))
self.msg_connect((self.digital_crc32_async_bb_1, 'out'),
(self, 'postcrc'))
self.msg_connect((self.digital_protocol_formatter_async_0, 'payload'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.digital_protocol_formatter_async_0, 'header'),
(self.fec_async_encoder_0_0, 'in'))
self.msg_connect((self.fec_async_encoder_0, 'out'),
(self.digital_protocol_formatter_async_0, 'in'))
self.msg_connect((self.fec_async_encoder_0_0, 'out'),
(self.blocks_pdu_to_tagged_stream_0_0, 'pdus'))
self.msg_connect((self, 'in'), (self.digital_crc32_async_bb_1, 'in'))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.blocks_repack_bits_bb_0_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.digital_map_bb_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0),
(self.digital_map_bb_1_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0),
(self, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0), (self, 1))
self.connect((self.blocks_tagged_stream_mux_0, 0), (self, 2))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.digital_map_bb_1, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.digital_map_bb_1_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_tagged_stream_multiply_length_0, 0))
def __init__(self,
eb=0.35,
hdr_const=digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base(),
hdr_dec=fec.dummy_decoder.make(8000),
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0),
pld_const=digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base(),
pld_dec=fec.dummy_decoder.make(8000),
psf_taps=[
0,
],
sps=2):
gr.hier_block2.__init__(
self,
"Packet Rx",
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
gr.io_signaturev(5, 5, [
gr.sizeof_gr_complex * 1, gr.sizeof_gr_complex * 1,
gr.sizeof_gr_complex * 1, gr.sizeof_gr_complex * 1,
gr.sizeof_gr_complex * 1
]),
)
self.message_port_register_hier_out("pkt out")
self.message_port_register_hier_out("precrc")
##################################################
# Parameters
##################################################
self.eb = eb
self.hdr_const = hdr_const
self.hdr_dec = hdr_dec
self.hdr_format = hdr_format
self.pld_const = pld_const
self.pld_dec = pld_dec
self.psf_taps = psf_taps
self.sps = sps
##################################################
# Variables
##################################################
self.preamble_rep = preamble_rep = [
0xe3, 0x8f, 0xc0, 0xfc, 0x7f, 0xc7, 0xe3, 0x81, 0xc0, 0xff, 0x80,
0x38, 0xff, 0xf0, 0x38, 0xe0, 0x0f, 0xc0, 0x03, 0x80, 0x00, 0xff,
0xff, 0xc0
]
self.preamble_dummy = preamble_dummy = [
0xac, 0xdd, 0xa4, 0xe2, 0xf2, 0x8c, 0x20, 0xfc
]
self.preamble_select = preamble_select = {
1: preamble_dummy,
3: preamble_rep
}
self.rxmod = rxmod = digital.generic_mod(hdr_const, False, sps, True,
eb, False, False)
self.preamble = preamble = preamble_select[int(1.0 / hdr_dec.rate())]
self.mark_delays = mark_delays = [0, 0, 34, 56, 87, 119]
self.nfilts = nfilts = 32
self.modulated_sync_word = modulated_sync_word = digital.modulate_vector_bc(
rxmod.to_basic_block(), preamble, [1])
self.mark_delay = mark_delay = mark_delays[sps]
##################################################
# Blocks
##################################################
self.fec_generic_decoder_0 = fec.decoder(hdr_dec, gr.sizeof_float,
gr.sizeof_char)
self.fec_async_decoder_0 = fec.async_decoder(pld_dec, True, False,
1500 * 8)
self.digital_protocol_parser_b_0 = digital.protocol_parser_b(
hdr_format)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, 6.28 / 400.0, psf_taps, nfilts, nfilts / 2, 1.5, 1)
self.digital_header_payload_demux_0 = digital.header_payload_demux(
(hdr_format.header_nbits() * int(1.0 / hdr_dec.rate())) //
hdr_const.bits_per_symbol(), 1, 0, "payload symbols", "time_est",
True, gr.sizeof_gr_complex, "rx_time", 1, "", 0)
self.digital_crc32_async_bb_0 = digital.crc32_async_bb(True)
self.digital_costas_loop_cc_0_0_0 = digital.costas_loop_cc(
6.28 / 200.0, pld_const.arity(), False)
self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc(
6.28 / 200.0, hdr_const.arity(), False)
self.digital_corr_est_cc_0 = digital.corr_est_cc(
modulated_sync_word, sps, mark_delay, 0.999,
digital.THRESHOLD_ABSOLUTE)
self.digital_constellation_soft_decoder_cf_0_0 = digital.constellation_soft_decoder_cf(
hdr_const)
self.digital_constellation_soft_decoder_cf_0 = digital.constellation_soft_decoder_cf(
pld_const)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.float_t, "payload symbols")
self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length(
gr.sizeof_float * 1, "payload symbols",
pld_const.bits_per_symbol())
self.blocks_multiply_by_tag_value_cc_0 = blocks.multiply_by_tag_value_cc(
"amp_est", 1)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.fec_async_decoder_0, 'in'))
self.msg_connect((self.digital_crc32_async_bb_0, 'out'),
(self, 'pkt out'))
self.msg_connect((self.digital_protocol_parser_b_0, 'info'),
(self.digital_header_payload_demux_0, 'header_data'))
self.msg_connect((self.fec_async_decoder_0, 'out'),
(self.digital_crc32_async_bb_0, 'in'))
self.msg_connect((self.fec_async_decoder_0, 'out'), (self, 'precrc'))
self.connect((self.blocks_multiply_by_tag_value_cc_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.digital_constellation_soft_decoder_cf_0, 0),
(self.blocks_tagged_stream_multiply_length_0, 0))
self.connect((self.digital_constellation_soft_decoder_cf_0_0, 0),
(self.fec_generic_decoder_0, 0))
self.connect((self.digital_corr_est_cc_0, 0),
(self.blocks_multiply_by_tag_value_cc_0, 0))
self.connect((self.digital_corr_est_cc_0, 1), (self, 4))
self.connect((self.digital_costas_loop_cc_0_0, 0),
(self.digital_constellation_soft_decoder_cf_0_0, 0))
self.connect((self.digital_costas_loop_cc_0_0_0, 0),
(self.digital_constellation_soft_decoder_cf_0, 0))
self.connect((self.digital_costas_loop_cc_0_0_0, 0), (self, 2))
self.connect((self.digital_header_payload_demux_0, 0),
(self.digital_costas_loop_cc_0_0, 0))
self.connect((self.digital_header_payload_demux_0, 1),
(self.digital_costas_loop_cc_0_0_0, 0))
self.connect((self.digital_header_payload_demux_0, 0), (self, 0))
self.connect((self.digital_header_payload_demux_0, 1), (self, 1))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_header_payload_demux_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self, 3))
self.connect((self.fec_generic_decoder_0, 0),
(self.digital_protocol_parser_b_0, 0))
self.connect((self, 0), (self.digital_corr_est_cc_0, 0))
def __init__(self,
hdr_const=digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base(),
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0),
pld_const=digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base(),
sps=8):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.hdr_const = hdr_const
self.hdr_format = hdr_format
self.pld_const = pld_const
self.sps = sps
##################################################
# Variables
##################################################
self.nfilts = nfilts = 128
self.variable_constellation_0 = variable_constellation_0 = digital.constellation_calcdist(
([-1, 1]), ([0, 1]), 4, 1).base()
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0 / float(sps), 0.35, 45 * nfilts)
self.barker_sequence = barker_sequence = digital.header_format_default(
'0000011001010000', 0)
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_f(
100, #size
4800, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0.set_update_time(0.010)
self.qtgui_time_sink_x_0_0_0.set_y_axis(-2, 2)
self.qtgui_time_sink_x_0_0_0.set_y_label('Amplitude (debugger) bytes',
"")
self.qtgui_time_sink_x_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
1000, #size
4800, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(10)
self.qtgui_time_sink_x_0.set_y_axis(-2, 2)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
8, .01, (rrc_taps), 128, 64, 1.5, 1)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(0.01, 2, False)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=variable_constellation_0,
differential=False,
samples_per_symbol=8,
pre_diff_code=True,
excess_bw=0.35,
verbose=False,
log=False,
)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
variable_constellation_0)
self.blocks_vector_source_x_0 = blocks.vector_source_b(
(1, 1, 1, 1, 0, 0, 0, 0), True, 1, [])
self.blocks_unpacked_to_packed_xx_1 = blocks.unpacked_to_packed_bb(
1, gr.GR_LSB_FIRST)
self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(
1, gr.GR_MSB_FIRST)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, 100000,
True)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
'finaloutput.jpg', False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
##################################################
# Connections
##################################################
self.connect((self.blocks_char_to_float_0, 0),
(self.qtgui_time_sink_x_0_0_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_unpacked_to_packed_xx_1, 0),
(self.blocks_char_to_float_0, 0))
self.connect((self.blocks_unpacked_to_packed_xx_1, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_unpacked_to_packed_xx_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0),
(self.blocks_unpacked_to_packed_xx_1, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_costas_loop_cc_0, 0))
def __init__(self, freq):
gr.top_block.__init__(self, "Burst Receiver")
##################################################
# Variables
##################################################
self.sps = sps = 4
self.hdr_cons = hdr_cons = digital.constellation_calcdist(
([-1, 1]), ([0, 1]), 2, 1).base()
self.eb = eb = .700
self.tsh = tsh = 0
self.rxmod = rxmod = digital.generic_mod(hdr_cons, False, sps, True,
eb, False, False)
self.preamble = preamble = [
0xac, 0xdd, 0xa4, 0xe2, 0xf2, 0x8c, 0x20, 0xfc
]
self.nfilts = nfilts = 64
self.mark_delays = mark_delays = [0, 34, 87, 0, 262]
self.usrp_rate = usrp_rate = 500e3
self.rx_psf_taps = rx_psf_taps = firdes.root_raised_cosine(
nfilts, sps * nfilts, 1.0, eb, nfilts * sps * 11)
self.pld_cons = pld_cons = digital.constellation_calcdist(
([-1, 1]), ([0, 1]), 4, 1).base()
self.modulated_sync_word = modulated_sync_word = digital.modulate_vector_bc(
rxmod.to_basic_block(), (preamble), ([1]))
self.mark_delay = mark_delay = mark_delays[sps / 2]
self.freq = freq
self.format_0 = format_0 = digital.header_format_default(
digital.packet_utils.default_access_code, tsh)
##################################################
# Blocks
##################################################
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(usrp_rate)
self.uhd_usrp_source_0.set_center_freq(freq, 0)
self.uhd_usrp_source_0.set_gain(0, 0)
self.uhd_usrp_source_0.set_antenna('TX/RX', 0)
self.digital_protocol_parser_b_0 = digital.protocol_parser_b(format_0)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, 6.28 / 400, (rx_psf_taps), nfilts, 16, 1.5, 1)
self.digital_header_payload_demux_0 = digital.header_payload_demux(
format_0.header_nbits() / hdr_cons.bits_per_symbol(),
1,
0,
"payload symbols",
"time_est",
False,
gr.sizeof_gr_complex,
"rx_time",
1,
"",
0,
)
self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(
sps, eb, 16, 6.28 / 100)
self.digital_diff_decoder_bb_0_0 = digital.diff_decoder_bb(
pld_cons.arity())
self.digital_crc32_async_bb_1 = digital.crc32_async_bb(True)
self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc(
6.28 / 400, pld_cons.arity(), False)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
6.28 / 400, hdr_cons.arity(), False)
self.digital_corr_est_cc_0 = digital.corr_est_cc(
(modulated_sync_word), sps, mark_delay, 0.9999999)
self.digital_constellation_decoder_cb_1 = digital.constellation_decoder_cb(
pld_cons)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
hdr_cons)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.byte_t, "payload symbols")
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", '127.0.0.1',
'52002', 10000, False)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
1, 8, "payload symbols", True, gr.GR_MSB_FIRST)
self.blocks_multiply_by_tag_value_cc_0 = blocks.multiply_by_tag_value_cc(
"amp_est", 1)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.digital_crc32_async_bb_1, 'in'))
self.msg_connect((self.digital_crc32_async_bb_1, 'out'),
(self.blocks_socket_pdu_0, 'pdus'))
self.msg_connect((self.digital_protocol_parser_b_0, 'info'),
(self.digital_header_payload_demux_0, 'header_data'))
self.connect((self.blocks_multiply_by_tag_value_cc_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0),
(self.digital_protocol_parser_b_0, 0))
self.connect((self.digital_constellation_decoder_cb_1, 0),
(self.digital_diff_decoder_bb_0_0, 0))
self.connect((self.digital_corr_est_cc_0, 0),
(self.blocks_multiply_by_tag_value_cc_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_costas_loop_cc_0_0, 0),
(self.digital_constellation_decoder_cb_1, 0))
self.connect((self.digital_diff_decoder_bb_0_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.digital_fll_band_edge_cc_0, 0),
(self.digital_corr_est_cc_0, 0))
self.connect((self.digital_header_payload_demux_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.digital_header_payload_demux_0, 1),
(self.digital_costas_loop_cc_0_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_header_payload_demux_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.digital_fll_band_edge_cc_0, 0))
def __init__(self,
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0)):
gr.top_block.__init__(self, "BFSK")
Qt.QWidget.__init__(self)
self.setWindowTitle("BFSK")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Parameters
##################################################
self.hdr_format = hdr_format
##################################################
# Variables
##################################################
self.freq_symbol_1 = freq_symbol_1 = 10584
self.freq_symbol_0 = freq_symbol_0 = 8820
self.samp_rate = samp_rate = 44.1e3
self.fsk_deviation_hz = fsk_deviation_hz = freq_symbol_1 - freq_symbol_0
self.filter_taps = filter_taps = firdes.low_pass(
1.0, samp_rate, fsk_deviation_hz, 400)
self.SPS = SPS = 200
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_fcf(
1, filter_taps, (freq_symbol_1 + freq_symbol_0) / 2, samp_rate)
self.digital_protocol_formatter_bb_0 = digital.protocol_formatter_bb(
hdr_format, 'len_key')
self.digital_correlate_access_code_xx_ts_1_0_0 = digital.correlate_access_code_bb_ts(
digital.packet_utils.default_access_code, 6, 'len_key2')
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
SPS, 0.25 * 0.175 * 0.175, 0.5, 0.175, 0.005)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_vector_source_x_0 = blocks.vector_source_b((1, 0), True, 1,
[])
self.blocks_tagged_stream_to_pdu_0_0_0_0_0 = blocks.tagged_stream_to_pdu(
blocks.byte_t, 'len_key2')
self.blocks_tagged_stream_mux_1 = blocks.tagged_stream_mux(
gr.sizeof_char * 1, 'len_key', 0)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_char * 1, 'len_key', 0)
self.blocks_stream_to_tagged_stream_1 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, 147, 'len_key')
self.blocks_stream_to_tagged_stream_0_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, 100, 'len_key')
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float * 1, SPS)
self.blocks_repack_bits_bb_0_0_0_0 = blocks.repack_bits_bb(
1, 8, 'len_key2', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
8, 1, 'len_key', False, gr.GR_MSB_FIRST)
self.blocks_not_xx_0 = blocks.not_bb()
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(0.6)
self.blocks_message_debug_0_0_0_0_0 = blocks.message_debug()
self.blocks_float_to_char_0 = blocks.float_to_char(1, 1)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/peter/Desktop/acoustic_radio/Testings/test_input.txt', True,
0, 0)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1, '/home/peter/Desktop/output.txt', False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_char_to_float_2 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_1 = blocks.char_to_float(1, 1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blocks_add_const_vxx_0 = blocks.add_const_ff(2)
self.band_pass_filter_0_0 = filter.fir_filter_fff(
1,
firdes.band_pass(1, samp_rate, freq_symbol_1 - 100,
freq_symbol_1 + 100, 100, firdes.WIN_HAMMING,
6.76))
self.band_pass_filter_0 = filter.fir_filter_fff(
1,
firdes.band_pass(1, samp_rate, freq_symbol_0 - 100,
freq_symbol_0 + 100, 100, firdes.WIN_HAMMING,
6.76))
self.audio_source_0 = audio.source(44100, '', True)
self.audio_sink_0 = audio.sink(44100, '', True)
self.analog_sig_source_x_1 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, freq_symbol_1, 1, 0, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, freq_symbol_0, 1, 0, 0)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(
samp_rate / (2 * math.pi * fsk_deviation_hz / 8.0))
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0_0_0_0_0, 'pdus'),
(self.blocks_message_debug_0_0_0_0_0, 'print'))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_1, 0))
self.connect((self.audio_source_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.band_pass_filter_0_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_char_to_float_1, 0),
(self.blocks_repeat_0, 0))
self.connect((self.blocks_char_to_float_2, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_stream_to_tagged_stream_1, 0))
self.connect((self.blocks_float_to_char_0, 0),
(self.blocks_not_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.audio_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.band_pass_filter_0, 0))
self.connect((self.blocks_multiply_xx_1, 0),
(self.band_pass_filter_0_0, 0))
self.connect((self.blocks_not_xx_0, 0),
(self.blocks_char_to_float_2, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.blocks_tagged_stream_mux_1, 1))
self.connect((self.blocks_repack_bits_bb_0_0_0_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0_0_0, 0),
(self.blocks_tagged_stream_to_pdu_0_0_0_0_0, 0))
self.connect((self.blocks_repeat_0, 0),
(self.blocks_float_to_char_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.blocks_multiply_xx_1, 1))
self.connect((self.blocks_stream_to_tagged_stream_0_0, 0),
(self.blocks_tagged_stream_mux_1, 0))
self.connect((self.blocks_stream_to_tagged_stream_1, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.blocks_stream_to_tagged_stream_1, 0),
(self.digital_protocol_formatter_bb_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_tagged_stream_mux_1, 0),
(self.blocks_char_to_float_1, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_stream_to_tagged_stream_0_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.digital_correlate_access_code_xx_ts_1_0_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_correlate_access_code_xx_ts_1_0_0, 0),
(self.blocks_repack_bits_bb_0_0_0_0, 0))
self.connect((self.digital_protocol_formatter_bb_0, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.analog_quadrature_demod_cf_0, 0))
def __init__(self,
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0)):
gr.top_block.__init__(self, "Qpsk Usrp Loopback")
Qt.QWidget.__init__(self)
self.setWindowTitle("Qpsk Usrp Loopback")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "qpsk_usrp_loopback")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.hdr_format = hdr_format
##################################################
# Variables
##################################################
self.qpsk = qpsk = digital.constellation_qpsk().base()
self.excess_bw = excess_bw = 0.2
self.base_sps = base_sps = 5
self.sps = sps = 100
self.samp_rate = samp_rate = 0.4e6
self.rxmod = rxmod = digital.generic_mod(qpsk, False, base_sps, False,
excess_bw, False, False)
self.vec = vec = [
0x96, 0x85, 0x81, 0x4a, 0xd7, 0x2e, 0x73, 0xe4, 0x33, 0x33, 0x47,
0xfc, 0x67, 0x3f, 0x72, 0x23, 0x44, 0x15, 0xc0, 0x04, 0x09, 0x13,
0x59, 0x77
]
self.rrc_taps_rx = rrc_taps_rx = firdes.root_raised_cosine(
32, samp_rate / base_sps, base_sps, excess_bw, 11 * base_sps * 3)
self.nfilts = nfilts = 32
self.modulated_sync_word = modulated_sync_word = digital.modulate_vector_bc(
rxmod.to_basic_block(),
([0xac, 0xdd, 0xa4, 0xe2, 0xf2, 0x8c, 0x20, 0xfc]), ([1]))
self.carrier_freq = carrier_freq = 85e3
self.baseband_bw = baseband_bw = (1 + excess_bw) * (samp_rate / sps)
self.acc_code = acc_code = "1111111100000000111100001111000011001100111111110000000010101010"
##################################################
# Blocks
##################################################
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("addr=192.168.10.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(carrier_freq),
0)
self.uhd_usrp_source_0.set_normalized_gain(0.5, 0)
self.uhd_usrp_source_0.set_antenna('A', 0)
self.uhd_usrp_source_0.set_auto_dc_offset(True, 0)
self.uhd_usrp_source_0.set_auto_iq_balance(True, 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("addr=192.168.10.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(carrier_freq), 0)
self.uhd_usrp_sink_0.set_normalized_gain(0.5, 0)
self.uhd_usrp_sink_0.set_antenna('A', 0)
self.qtgui_time_sink_x_2 = qtgui.time_sink_c(
512, #size
samp_rate, #samp_rate
"scope", #name
1 #number of inputs
)
self.qtgui_time_sink_x_2.set_update_time(0.10)
self.qtgui_time_sink_x_2.set_y_axis(-1, 1)
self.qtgui_time_sink_x_2.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_2.enable_tags(-1, False)
self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_NORM,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_2.enable_autoscale(False)
self.qtgui_time_sink_x_2.enable_grid(False)
self.qtgui_time_sink_x_2.enable_axis_labels(True)
self.qtgui_time_sink_x_2.enable_control_panel(False)
self.qtgui_time_sink_x_2.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_2.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_2.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_2.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_win = sip.wrapinstance(
self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_win)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"Correlation Estimate", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.4)
self.qtgui_time_sink_x_1.set_y_axis(-1, 2000)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_TAG,
qtgui.TRIG_SLOPE_POS, 0.0,
5e-05, 0, 'corr_est')
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(True)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
128, #size
samp_rate, #samp_rate
"End", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 150)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_TAG,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "len_key2")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
qtgui.NUM_GRAPH_NONE, 1)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("BER")
labels = ['', '', '', '', '', '', '', '', '', '']
units = ['', '', '', '', '', '', '', '', '', '']
colors = [("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black")]
factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0.set_min(i, -1)
self.qtgui_number_sink_0.set_max(i, 1)
self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0.set_label(i, labels[i])
self.qtgui_number_sink_0.set_unit(i, units[i])
self.qtgui_number_sink_0.set_factor(i, factor[i])
self.qtgui_number_sink_0.enable_autoscale(False)
self._qtgui_number_sink_0_win = sip.wrapinstance(
self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
512, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"scope", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
512, #size
"scope", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.05)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.math_0 = iio.iio_math('10^(-x)', 1)
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1.2, samp_rate, 5e3, 1000, firdes.WIN_HAMMING,
6.76))
self.fir_filter_xxx_0 = filter.fir_filter_ccc(sps / base_sps, (100, ))
self.fir_filter_xxx_0.declare_sample_delay(0)
self.fec_ber_bf_0 = fec.ber_bf(False, 100, -7.0)
self.digital_protocol_formatter_bb_0 = digital.protocol_formatter_bb(
hdr_format, 'len_key')
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
base_sps, 62.8e-3, (rrc_taps_rx), 36, 36 / 2, 1.25, 3)
self.digital_lms_dd_equalizer_cc_0 = digital.lms_dd_equalizer_cc(
5, 5E-3, 3, qpsk)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
62.8e-3, 4, False)
self.digital_correlate_access_code_xx_ts_1_0_0 = digital.correlate_access_code_bb_ts(
digital.packet_utils.default_access_code, 2, "len_key2")
self.digital_corr_est_cc_0 = digital.corr_est_cc((modulated_sync_word),
base_sps, 150, 0.91)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=qpsk,
differential=True,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=excess_bw,
verbose=False,
log=False,
)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
qpsk)
self.blocks_vector_source_x_0 = blocks.vector_source_b(
vec, True, 1, [])
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2)
self.blocks_tagged_stream_mux_0_0 = blocks.tagged_stream_mux(
gr.sizeof_char * 1, 'len_key', 0)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_char * 1, 'len_key', 0)
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_char * 1, False)
self.blocks_tag_gate_0.set_single_key("")
self.blocks_stream_to_tagged_stream_1 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, 119, "len_key")
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, len(vec), "len_key")
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
1, 8, "", False, gr.GR_MSB_FIRST)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/peter/Desktop/acoustic_radio/Testings/test_input.txt', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
##################################################
# Connections
##################################################
self.connect((self.blocks_char_to_float_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_stream_to_tagged_stream_1, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.blocks_char_to_float_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.fec_ber_bf_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.blocks_tagged_stream_mux_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_1, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.blocks_stream_to_tagged_stream_1, 0),
(self.digital_protocol_formatter_bb_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_1, 0),
(self.fec_ber_bf_0, 1))
self.connect((self.blocks_tag_gate_0, 0),
(self.digital_correlate_access_code_xx_ts_1_0_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.blocks_tagged_stream_mux_0_0, 1))
self.connect((self.blocks_tagged_stream_mux_0_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.blocks_tag_gate_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0),
(self.digital_diff_decoder_bb_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.digital_corr_est_cc_0, 1),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.digital_corr_est_cc_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.digital_correlate_access_code_xx_ts_1_0_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0),
(self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.digital_lms_dd_equalizer_cc_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_lms_dd_equalizer_cc_0, 0))
self.connect((self.digital_protocol_formatter_bb_0, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.fec_ber_bf_0, 0), (self.math_0, 0))
self.connect((self.fir_filter_xxx_0, 0),
(self.digital_corr_est_cc_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.fir_filter_xxx_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.qtgui_time_sink_x_2, 0))
self.connect((self.math_0, 0), (self.qtgui_number_sink_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.low_pass_filter_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Uhd Packet Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Uhd Packet Rx")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "uhd_packet_rx")
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.sps = sps = 2
self.rate = rate = 2
self.polys = polys = [109, 79]
self.nfilts = nfilts = 32
self.k = k = 7
self.eb = eb = 0.22
self.Const_PLD = Const_PLD = digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.Const_PLD.gen_soft_dec_lut(8)
self.samp_rate = samp_rate = 1000e3
self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(
nfilts, sps * nfilts, 1.0, eb, 11 * sps * nfilts)
self.rep = rep = 3
self.on = on = 0
self.hdr_format = hdr_format = digital.header_format_counter(
digital.packet_utils.default_access_code, 3,
Const_PLD.bits_per_symbol())
self.gain = gain = 20
self.freq = freq = 484e6
self.dec_hdr = dec_hdr = fec.dummy_decoder.make(8000)
self.dec = dec = fec.cc_decoder.make(8000, k, rate, (polys), 0, -1,
fec.CC_TERMINATED, False)
self.amp = amp = 500
self.Const_HDR = Const_HDR = digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.Const_HDR.gen_soft_dec_lut(8)
##################################################
# Blocks
##################################################
self.tab1 = Qt.QTabWidget()
self.tab1_widget_0 = Qt.QWidget()
self.tab1_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab1_widget_0)
self.tab1_grid_layout_0 = Qt.QGridLayout()
self.tab1_layout_0.addLayout(self.tab1_grid_layout_0)
self.tab1.addTab(self.tab1_widget_0, 'Const')
self.tab1_widget_1 = Qt.QWidget()
self.tab1_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab1_widget_1)
self.tab1_grid_layout_1 = Qt.QGridLayout()
self.tab1_layout_1.addLayout(self.tab1_grid_layout_1)
self.tab1.addTab(self.tab1_widget_1, 'Time')
self.top_grid_layout.addWidget(self.tab1, 2, 0, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.tab0 = Qt.QTabWidget()
self.tab0_widget_0 = Qt.QWidget()
self.tab0_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab0_widget_0)
self.tab0_grid_layout_0 = Qt.QGridLayout()
self.tab0_layout_0.addLayout(self.tab0_grid_layout_0)
self.tab0.addTab(self.tab0_widget_0, 'Time')
self.tab0_widget_1 = Qt.QWidget()
self.tab0_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab0_widget_1)
self.tab0_grid_layout_1 = Qt.QGridLayout()
self.tab0_layout_1.addLayout(self.tab0_grid_layout_1)
self.tab0.addTab(self.tab0_widget_1, 'Const.')
self.top_grid_layout.addWidget(self.tab0, 2, 1, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._samp_rate_range = Range(200e3, 10e6, 200e3, 1000e3, 200)
self._samp_rate_win = RangeWidget(self._samp_rate_range,
self.set_samp_rate, 'Sample Rate',
"counter_slider", float)
self.top_grid_layout.addWidget(self._samp_rate_win, 0, 0, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
_on_check_box = Qt.QCheckBox('On')
self._on_choices = {True: 1, False: 0}
self._on_choices_inv = dict(
(v, k) for k, v in self._on_choices.iteritems())
self._on_callback = lambda i: Qt.QMetaObject.invokeMethod(
_on_check_box, "setChecked",
Qt.Q_ARG("bool", self._on_choices_inv[i]))
self._on_callback(self.on)
_on_check_box.stateChanged.connect(
lambda i: self.set_on(self._on_choices[bool(i)]))
self.top_grid_layout.addWidget(_on_check_box)
self._gain_range = Range(0, 31.5, 0.5, 20, 200)
self._gain_win = RangeWidget(self._gain_range, self.set_gain, 'Gain',
"counter_slider", float)
self.top_grid_layout.addWidget(self._gain_win, 1, 0, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._freq_range = Range(480e6, 490e6, 100, 484e6, 200)
self._freq_win = RangeWidget(self._freq_range, self.set_freq,
'Frequency', "counter_slider", float)
self.top_grid_layout.addWidget(self._freq_win, 0, 1, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._amp_range = Range(0, 15000, 10, 500, 200)
self._amp_win = RangeWidget(self._amp_range, self.set_amp, 'Amplitude',
"counter_slider", float)
self.top_grid_layout.addWidget(self._amp_win, 1, 1, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(('addr=192.168.10.2', "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_clock_source('gpsdo', 0)
self.uhd_usrp_source_0.set_time_source('gpsdo', 0)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(
uhd.tune_request(freq, samp_rate / 2.0), 0)
self.uhd_usrp_source_0.set_gain(gain, 0)
self.uhd_usrp_source_0.set_antenna('TX/RX', 0)
self.uhd_usrp_source_0.set_auto_dc_offset("", 0)
self.uhd_usrp_source_0.set_auto_iq_balance("", 0)
self.qtgui_time_sink_x_1_0_0_1 = qtgui.time_sink_c(
1250, #size
1, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_1_0_0_1.set_y_axis(-2, 2)
self.qtgui_time_sink_x_1_0_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_0_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0_0_1.set_trigger_mode(
qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 25, 0, "time_est")
self.qtgui_time_sink_x_1_0_0_1.enable_autoscale(False)
self.qtgui_time_sink_x_1_0_0_1.enable_grid(False)
self.qtgui_time_sink_x_1_0_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_1_0_0_1.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_1_0_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1_0_0_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1_0_0_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1_0_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_0_0_1.pyqwidget(), Qt.QWidget)
self.tab0_grid_layout_0.addWidget(self._qtgui_time_sink_x_1_0_0_1_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.01)
self.qtgui_time_sink_x_0.set_y_axis(-2, 2)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_NORM,
qtgui.TRIG_SLOPE_POS, 0.5,
0.5e-3, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab1_grid_layout_1.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c(
800, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, "")
self.qtgui_const_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0.enable_axis_labels(True)
if not False:
self.qtgui_const_sink_x_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.tab0_grid_layout_1.addWidget(self._qtgui_const_sink_x_0_0_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.01)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_NORM,
qtgui.TRIG_SLOPE_POS, 0.5,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not False:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab1_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_win)
self.packet_rx_0 = packet_rx(
eb=eb,
hdr_const=Const_HDR,
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0),
pld_const=Const_PLD,
psf_taps=rx_rrc_taps,
puncpat='11',
samp_rate=250000,
sps=sps,
)
self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(
sps, eb, 44, 0.05)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((on, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((amp, ))
self.blocks_message_debug_0_0_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.packet_rx_0, 0))
self.connect((self.digital_fll_band_edge_cc_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.packet_rx_0, 1), (self.qtgui_const_sink_x_0_0_0, 0))
self.connect((self.packet_rx_0, 2),
(self.qtgui_time_sink_x_1_0_0_1, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.digital_fll_band_edge_cc_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Basic Stream")
Qt.QWidget.__init__(self)
self.setWindowTitle("Basic Stream")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "basic_stream")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
self.noise = noise = -3.0
self.hdr_format = hdr_format = digital.header_format_default(digital.packet_utils.default_access_code, 0)
self.enc = enc = fec.cc_encoder_make(8192, 7, 2, ([109,79]), 0, fec.CC_TERMINATED, False)
self.dec = dec = fec.cc_decoder.make(8192, 7, 2, ([109,79]), 0, -1, fec.CC_TERMINATED, False)
self.const = const = digital.constellation_bpsk().base()
##################################################
# Blocks
##################################################
self._noise_range = Range(-30.0, 3.0, 1.0, -3.0, 200)
self._noise_win = RangeWidget(self._noise_range, self.set_noise, "noise", "counter_slider", float)
self.top_layout.addWidget(self._noise_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-2, 2)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2*1):
if len(labels[i]) == 0:
if(i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.fec_async_encoder_0 = fec.async_encoder(enc, True, False, False, 1500)
self.fec_async_decoder_0 = fec.async_decoder(dec, True, False, 1500)
self.digital_crc32_async_bb_1 = digital.crc32_async_bb(True)
self.digital_crc32_async_bb_0 = digital.crc32_async_bb(False)
self.digital_constellation_soft_decoder_cf_0 = digital.constellation_soft_decoder_cf(const)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(([-1,1]), 1)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(blocks.float_t, 'packet_len')
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(8, 1, 'packet_len', False, gr.GR_MSB_FIRST)
self.blocks_random_pdu_0 = blocks.random_pdu(10, 400, chr(0xFF), 2)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'packet_len')
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 500)
self.blocks_message_debug_0 = blocks.message_debug()
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_noise_source_x_0 = analog.noise_source_c(analog.GR_GAUSSIAN, pow(10.0,noise/10.0), 0)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'), (self.digital_crc32_async_bb_0, 'in'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'), (self.fec_async_decoder_0, 'in'))
self.msg_connect((self.digital_crc32_async_bb_0, 'out'), (self.fec_async_encoder_0, 'in'))
self.msg_connect((self.digital_crc32_async_bb_1, 'out'), (self.blocks_message_debug_0, 'print_pdu'))
self.msg_connect((self.fec_async_decoder_0, 'out'), (self.digital_crc32_async_bb_1, 'in'))
self.msg_connect((self.fec_async_encoder_0, 'out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.digital_constellation_soft_decoder_cf_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.digital_constellation_soft_decoder_cf_0, 0), (self.blocks_tagged_stream_to_pdu_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Tx Stage6")
Qt.QWidget.__init__(self)
self.setWindowTitle("Tx Stage6")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "tx_stage6")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 4
self.nfilts = nfilts = 32
self.eb = eb = 0.22
self.psf_taps = psf_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0, eb, 15*sps*nfilts)
self.thresh = thresh = 3
self.taps_per_filt = taps_per_filt = len(psf_taps)/nfilts
self.pld_const = pld_const = digital.constellation_calcdist((digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.pld_const.gen_soft_dec_lut(8)
self.hdr_format = hdr_format = digital.header_format_default(digital.packet_utils.default_access_code, thresh)
self.hdr_const = hdr_const = digital.constellation_calcdist((digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.hdr_const.gen_soft_dec_lut(8)
self.filt_delay = filt_delay = 1+(taps_per_filt-1)/2
self.bps = bps = pld_const.bits_per_symbol()
##################################################
# Blocks
##################################################
self.tab = Qt.QTabWidget()
self.tab_widget_0 = Qt.QWidget()
self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0)
self.tab_grid_layout_0 = Qt.QGridLayout()
self.tab_layout_0.addLayout(self.tab_grid_layout_0)
self.tab.addTab(self.tab_widget_0, 'Time')
self.tab_widget_1 = Qt.QWidget()
self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1)
self.tab_grid_layout_1 = Qt.QGridLayout()
self.tab_layout_1.addLayout(self.tab_grid_layout_1)
self.tab.addTab(self.tab_widget_1, 'Freq')
self.top_layout.addWidget(self.tab)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
400*sps, #size
sps, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.01)
self.qtgui_time_sink_x_0.set_y_axis(-2, 2)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 15, 0, 'packet_len')
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if(i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_layout_0.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
sps, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_layout_1.addWidget(self._qtgui_freq_sink_x_0_win)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
sps,
taps=(psf_taps),
flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay)
self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + 'hackrf=0' )
self.osmosdr_sink_0.set_sample_rate(32)
self.osmosdr_sink_0.set_center_freq(144e6, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(10, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna('ant0', 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.digital_protocol_formatter_async_0 = digital.protocol_formatter_async(hdr_format)
self.digital_map_bb_1_0 = digital.map_bb((pld_const.pre_diff_code()))
self.digital_map_bb_1 = digital.map_bb((hdr_const.pre_diff_code()))
self.digital_crc32_async_bb_1 = digital.crc32_async_bb(False)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc((pld_const.points()), 1)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc((hdr_const.points()), 1)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(gr.sizeof_gr_complex*1, 'packet_len', 0)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", '127.0.0.1', '52001', 10, False)
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(8, pld_const.bits_per_symbol(), 'packet_len', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(8, hdr_const.bits_per_symbol(), 'packet_len', False, gr.GR_MSB_FIRST)
self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'packet_len')
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'packet_len')
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((.5, ))
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.digital_crc32_async_bb_1, 'in'))
self.msg_connect((self.digital_crc32_async_bb_1, 'out'), (self.digital_protocol_formatter_async_0, 'in'))
self.msg_connect((self.digital_protocol_formatter_async_0, 'payload'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.digital_protocol_formatter_async_0, 'header'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus'))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.osmosdr_sink_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_repack_bits_bb_0_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_map_bb_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0), (self.digital_map_bb_1_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0), (self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.blocks_tagged_stream_mux_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.blocks_tagged_stream_mux_0, 1))
self.connect((self.digital_map_bb_1, 0), (self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.digital_map_bb_1_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.qtgui_time_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "FSK Packet Transmission")
Qt.QWidget.__init__(self)
self.setWindowTitle("FSK Packet Transmission")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "fsk")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 48000
self.baudrate = baudrate = 1200
self.sps = sps = int(samp_rate) / baudrate
self.nfilts = nfilts = 32
self.fsk_lo_tone = fsk_lo_tone = 1200
self.zero_pad = zero_pad = 100000
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, samp_rate, 1200.0, 0.7, 11 * sps)
self.preamble_len = preamble_len = 32
self.preamble_char = preamble_char = 0xaa
self.hdr_format = hdr_format = digital.header_format_default(
digital.packet_utils.default_access_code, 0)
self.fsk_hi_tone = fsk_hi_tone = 2200 * 0 + (fsk_lo_tone +
baudrate) * 1
##################################################
# Blocks
##################################################
self.root_raised_cosine_filter_1 = filter.fir_filter_ccf(
1,
firdes.root_raised_cosine(1, samp_rate, baudrate, 0.7,
11 * int(samp_rate) / baudrate))
self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(
1,
firdes.root_raised_cosine(1, samp_rate, baudrate, 0.7,
11 * int(samp_rate) / baudrate))
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
8192, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_waterfall_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
colors = [6, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_waterfall_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])
self.qtgui_waterfall_sink_x_0.set_intensity_range(-70, 10)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 0,
1, 1, 1)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
4096, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-2.125, 2.125)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(True)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
if not False:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
8192 * 6, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-2.125, 2.125)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_TAG,
qtgui.TRIG_SLOPE_POS, 0.0,
0.02, 0, 'packet_len')
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2 * 1):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
4096, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-100, 20)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [2, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0, 1,
1)
self.fsk_packet_tx_1_0 = fsk_packet_tx_1(
baud=baudrate,
fsk_hi=fsk_lo_tone,
fsk_low=fsk_hi_tone,
hdr_format=hdr_format,
preamble_len=preamble_len,
preamble_sym=preamble_char,
samp_rate=samp_rate,
zero_pad=zero_pad,
)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_fff(
sps, 6.28 / 200, (rrc_taps), nfilts, 1, 1.5, 1)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=0.25,
frequency_offset=0.0,
epsilon=1.0,
taps=(1.0 + 0.0j, ),
noise_seed=0,
block_tags=False)
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1,
False)
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_rotator_cc_1 = blocks.rotator_cc(
(-1.0 * fsk_hi_tone / samp_rate) * 2 * math.pi)
self.blocks_rotator_cc_0 = blocks.rotator_cc(
(-1.0 * fsk_lo_tone / samp_rate) * 2 * math.pi)
self.blocks_random_pdu_0 = blocks.random_pdu(2, 128 * 4, chr(0xFF), 2)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((0.1, ))
self.blocks_message_strobe_0 = blocks.message_strobe(
pmt.intern("TEST"), 500)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blocks_complex_to_mag_1 = blocks.complex_to_mag(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.audio_sink_0 = audio.sink(int(samp_rate), '', True)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0, 'strobe'),
(self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'),
(self.fsk_packet_tx_1_0, 'data in'))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_sub_xx_0, 0))
self.connect((self.blocks_complex_to_mag_1, 0),
(self.blocks_sub_xx_0, 1))
self.connect((self.blocks_complex_to_real_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.audio_sink_0, 0))
self.connect((self.blocks_rotator_cc_0, 0),
(self.root_raised_cosine_filter_0, 0))
self.connect((self.blocks_rotator_cc_1, 0),
(self.root_raised_cosine_filter_1, 0))
self.connect((self.blocks_sub_xx_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.blocks_tag_gate_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.blocks_tag_gate_0, 0),
(self.blocks_rotator_cc_0, 0))
self.connect((self.blocks_tag_gate_0, 0),
(self.blocks_rotator_cc_1, 0))
self.connect((self.channels_channel_model_0, 0),
(self.blocks_complex_to_real_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.blocks_tag_gate_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.qtgui_waterfall_sink_x_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.fsk_packet_tx_1_0, 0),
(self.channels_channel_model_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.root_raised_cosine_filter_1, 0),
(self.blocks_complex_to_mag_1, 0))
def __init__(self,
freq=5000,
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0),
input_file="test_input.txt"):
gr.top_block.__init__(self, "Qpsk Tx 0217")
Qt.QWidget.__init__(self)
self.setWindowTitle("Qpsk Tx 0217")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "qpsk_tx_0217")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.freq = freq
self.hdr_format = hdr_format
self.input_file = input_file
##################################################
# Variables
##################################################
self.sps = sps = 50
self.nfilts = nfilts = 32
self.excess_bw = excess_bw = 1
self.vec = vec = [
0x96, 0x85, 0x81, 0x4a, 0xd7, 0x2e, 0x73, 0xe4, 0x33, 0x33, 0x47,
0xfc, 0x67, 0x3f, 0x72, 0x23, 0x44, 0x15, 0xc0, 0x04, 0x09, 0x13,
0x59, 0x77
]
self.samp_rate = samp_rate = 44100
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0 / float(sps), excess_bw, 11 * sps * nfilts)
self.qpsk = qpsk = digital.constellation_qpsk().base()
self.excess_bw_0 = excess_bw_0 = 1
self.carrier_freq = carrier_freq = freq
##################################################
# Blocks
##################################################
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_waterfall_sink_x_0.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_waterfall_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])
self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.digital_protocol_formatter_bb_0 = digital.protocol_formatter_bb(
hdr_format, 'len_key')
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=qpsk,
differential=True,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=0.7,
verbose=False,
log=False,
)
self.blocks_wavfile_sink_0 = blocks.wavfile_sink(
'/home/peter/Desktop/out.wav', 1, samp_rate, 8)
self.blocks_vector_source_x_0 = blocks.vector_source_b(
vec, True, 1, [])
self.blocks_tagged_stream_mux_0_0 = blocks.tagged_stream_mux(
gr.sizeof_char * 1, 'len_key', 0)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_char * 1, 'len_key', 0)
self.blocks_stream_to_tagged_stream_1 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, 119, "len_key")
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, len(vec), "len_key")
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((0.6, ))
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/peter/Desktop/acoustic_radio/Testings/test_input.txt', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
samp_rate, analog.GR_SIN_WAVE, carrier_freq, -1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, carrier_freq, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0_0, 1))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_stream_to_tagged_stream_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_wavfile_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.qtgui_waterfall_sink_x_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.blocks_tagged_stream_mux_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_1, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.blocks_stream_to_tagged_stream_1, 0),
(self.digital_protocol_formatter_bb_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.blocks_tagged_stream_mux_0_0, 1))
self.connect((self.blocks_tagged_stream_mux_0_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.digital_protocol_formatter_bb_0, 0),
(self.blocks_tagged_stream_mux_0, 0))
def __init__(self, freq):
gr.top_block.__init__(self, "Burst Transmitter")
##################################################
# Variables
##################################################
self.tsh = tsh = 0
self.sps = sps = 4
self.nfilts = nfilts = 64
self.eb = eb = .700
self.usrp_rate = usrp_rate = 500e3
self.psf_taps = psf_taps = firdes.root_raised_cosine(
nfilts / 1.5, nfilts, 1.0, eb, 5 * sps * nfilts)
self.pld_cons = pld_cons = digital.constellation_calcdist(
([-1, 1]), ([0, 1]), 4, 1).base()
self.hdr_cons = hdr_cons = digital.constellation_calcdist(
([-1, 1]), ([0, 1]), 2, 1).base()
self.freq = freq
self.format_0 = format_0 = digital.header_format_default(
digital.packet_utils.default_access_code, tsh)
self.b_ntaps = b_ntaps = 50
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
"packet_len",
)
self.uhd_usrp_sink_0.set_samp_rate(usrp_rate)
self.uhd_usrp_sink_0.set_center_freq(freq, 0)
self.uhd_usrp_sink_0.set_gain(0, 0)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(sps,
taps=(psf_taps),
flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, usrp_rate, usrp_rate / sps * 1.4, 10e3,
firdes.WIN_KAISER, 6.76))
self.digital_protocol_formatter_async_0 = digital.protocol_formatter_async(
format_0)
self.digital_map_bb_0_0 = digital.map_bb((pld_cons.pre_diff_code()))
self.digital_map_bb_0 = digital.map_bb((hdr_cons.pre_diff_code()))
self.digital_diff_encoder_bb_0_0 = digital.diff_encoder_bb(
pld_cons.arity())
self.digital_crc32_async_bb_0 = digital.crc32_async_bb(False)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
(pld_cons.points()), pld_cons.dimensionality())
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
(hdr_cons.points()), hdr_cons.dimensionality())
self.digital_burst_shaper_xx_0 = digital.burst_shaper_cc(
(firdes.window(firdes.WIN_HANN, b_ntaps, 0)), 10, 20, True,
"packet_len")
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_gr_complex * 1, "packet_len", 0)
self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length(
gr.sizeof_gr_complex * 1, "packet_len", sps)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", '127.0.0.1',
'52001', 10000, False)
self.blocks_repack_bits_bb_2 = blocks.repack_bits_bb(
8, 1, "packet_len", False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_1 = blocks.repack_bits_bb(
8, 1, "packet_len", False, gr.GR_MSB_FIRST)
self.blocks_pdu_to_tagged_stream_1_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, "packet_len")
self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream(
blocks.byte_t, "packet_len")
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
(self.digital_crc32_async_bb_0, 'in'))
self.msg_connect((self.digital_crc32_async_bb_0, 'out'),
(self.digital_protocol_formatter_async_0, 'in'))
self.msg_connect((self.digital_protocol_formatter_async_0, 'payload'),
(self.blocks_pdu_to_tagged_stream_1, 'pdus'))
self.msg_connect((self.digital_protocol_formatter_async_0, 'header'),
(self.blocks_pdu_to_tagged_stream_1_0, 'pdus'))
self.connect((self.blocks_pdu_to_tagged_stream_1, 0),
(self.blocks_repack_bits_bb_2, 0))
self.connect((self.blocks_pdu_to_tagged_stream_1_0, 0),
(self.blocks_repack_bits_bb_1, 0))
self.connect((self.blocks_repack_bits_bb_1, 0),
(self.digital_map_bb_0, 0))
self.connect((self.blocks_repack_bits_bb_2, 0),
(self.digital_map_bb_0_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.digital_burst_shaper_xx_0, 0))
self.connect((self.digital_burst_shaper_xx_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.digital_diff_encoder_bb_0_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.digital_map_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.digital_map_bb_0_0, 0),
(self.digital_diff_encoder_bb_0_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_tagged_stream_multiply_length_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Packet Loopback Hier")
Qt.QWidget.__init__(self)
self.setWindowTitle("Packet Loopback Hier")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "packet_loopback_hier")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 2
self.nfilts = nfilts = 32
self.eb = eb = 0.22
self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, eb, 5 * sps * nfilts)
self.time_offset = time_offset = 1.0
self.samp_rate = samp_rate = 300000
self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts)
self.rep = rep = 3
self.rate = rate = 2
self.polys = polys = [109, 79]
self.noise = noise = 0.0
self.k = k = 7
self.hdr_format = hdr_format = digital.header_format_default(
digital.packet_utils.default_access_code, 0)
self.freq_offset = freq_offset = 0
self.amp = amp = 1.0
self.Const_PLD = Const_PLD = digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.Const_PLD.gen_soft_dec_lut(8)
self.Const_HDR = Const_HDR = digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.Const_HDR.gen_soft_dec_lut(8)
##################################################
# Blocks
##################################################
self._time_offset_range = Range(0.99, 1.01, 0.00001, 1.0, 200)
self._time_offset_win = RangeWidget(self._time_offset_range,
self.set_time_offset,
'Time Offset', "counter_slider",
float)
self.top_grid_layout.addWidget(self._time_offset_win, 0, 2, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.tab1 = Qt.QTabWidget()
self.tab1_widget_0 = Qt.QWidget()
self.tab1_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab1_widget_0)
self.tab1_grid_layout_0 = Qt.QGridLayout()
self.tab1_layout_0.addLayout(self.tab1_grid_layout_0)
self.tab1.addTab(self.tab1_widget_0, 'Time')
self.tab1_widget_1 = Qt.QWidget()
self.tab1_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab1_widget_1)
self.tab1_grid_layout_1 = Qt.QGridLayout()
self.tab1_layout_1.addLayout(self.tab1_grid_layout_1)
self.tab1.addTab(self.tab1_widget_1, 'Freq.')
self.tab1_widget_2 = Qt.QWidget()
self.tab1_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab1_widget_2)
self.tab1_grid_layout_2 = Qt.QGridLayout()
self.tab1_layout_2.addLayout(self.tab1_grid_layout_2)
self.tab1.addTab(self.tab1_widget_2, 'Const.')
self.top_grid_layout.addWidget(self.tab1, 1, 2, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.tab0 = Qt.QTabWidget()
self.tab0_widget_0 = Qt.QWidget()
self.tab0_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab0_widget_0)
self.tab0_grid_layout_0 = Qt.QGridLayout()
self.tab0_layout_0.addLayout(self.tab0_grid_layout_0)
self.tab0.addTab(self.tab0_widget_0, 'Time')
self.tab0_widget_1 = Qt.QWidget()
self.tab0_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab0_widget_1)
self.tab0_grid_layout_1 = Qt.QGridLayout()
self.tab0_layout_1.addLayout(self.tab0_grid_layout_1)
self.tab0.addTab(self.tab0_widget_1, 'Freq.')
self.tab0_widget_2 = Qt.QWidget()
self.tab0_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab0_widget_2)
self.tab0_grid_layout_2 = Qt.QGridLayout()
self.tab0_layout_2.addLayout(self.tab0_grid_layout_2)
self.tab0.addTab(self.tab0_widget_2, 'Const.')
self.top_grid_layout.addWidget(self.tab0, 1, 1, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._noise_range = Range(0, 5, 0.01, 0.0, 200)
self._noise_win = RangeWidget(self._noise_range, self.set_noise,
'Noise Amp', "counter_slider", float)
self.top_grid_layout.addWidget(self._noise_win, 0, 0, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._freq_offset_range = Range(-0.5, 0.5, 0.0001, 0, 200)
self._freq_offset_win = RangeWidget(self._freq_offset_range,
self.set_freq_offset,
'Freq. Offset', "counter_slider",
float)
self.top_grid_layout.addWidget(self._freq_offset_win, 0, 1, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._amp_range = Range(0, 2, 0.01, 1.0, 200)
self._amp_win = RangeWidget(self._amp_range, self.set_amp, 'Amplitude',
"counter_slider", float)
self.top_grid_layout.addWidget(self._amp_win)
self.qtgui_time_sink_x_1_0_0_1 = qtgui.time_sink_c(
125, #size
1, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_1_0_0_1.set_y_axis(-2, 2)
self.qtgui_time_sink_x_1_0_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_0_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0_0_1.set_trigger_mode(
qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 25, 0,
"payload symbols")
self.qtgui_time_sink_x_1_0_0_1.enable_autoscale(False)
self.qtgui_time_sink_x_1_0_0_1.enable_grid(False)
self.qtgui_time_sink_x_1_0_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_1_0_0_1.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_1_0_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1_0_0_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1_0_0_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1_0_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_0_0_1.pyqwidget(), Qt.QWidget)
self.tab1_grid_layout_0.addWidget(self._qtgui_time_sink_x_1_0_0_1_win)
self.qtgui_time_sink_x_1_0_0_0 = qtgui.time_sink_c(
1250, #size
1, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0_0_0.set_y_axis(-150, 150)
self.qtgui_time_sink_x_1_0_0_0.set_y_label('Correlation', "")
self.qtgui_time_sink_x_1_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 50, 0, "corr_est")
self.qtgui_time_sink_x_1_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_1_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_1_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_1_0_0_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_1_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1_0_0_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1_0_0_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_0_0_0_win, 1,
0, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_1 = qtgui.time_sink_c(
2500, #size
1, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-2, 2)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, 'packet_len')
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.tab0_grid_layout_0.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
100 * 2, #size
samp_rate, #samp_rate
'Tx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0,
'packet_length_tag_key')
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
100 * 2, #size
samp_rate, #samp_rate
'Rx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, 'packet_length_tag_key')
self.qtgui_time_sink_x_0.enable_autoscale(True)
self.qtgui_time_sink_x_0.enable_grid(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
1, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0,
0, "")
self.qtgui_freq_sink_x_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.tab1_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
1, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab0_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_win)
self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c(
800, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, "")
self.qtgui_const_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0.enable_axis_labels(True)
if not False:
self.qtgui_const_sink_x_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.tab1_grid_layout_2.addWidget(self._qtgui_const_sink_x_0_0_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 'packet_len')
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not False:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab0_grid_layout_2.addWidget(self._qtgui_const_sink_x_0_win)
self.packet_tx_0 = packet_tx(
hdr_const=Const_HDR,
hdr_format=hdr_format,
pkt_len=42,
pld_const=Const_PLD,
psf_taps=tx_rrc_taps,
puncpat='11',
samp_rate=samp_rate,
sps=sps,
)
self.packet_rx_0 = packet_rx(
eb=eb,
hdr_const=Const_HDR,
hdr_format=hdr_format,
pkt_len=42,
pld_const=Const_PLD,
psf_taps=rx_rrc_taps,
puncpat='11',
samp_rate=samp_rate,
sps=sps,
)
self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(
sps, eb, 44, 0.05)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise,
frequency_offset=freq_offset,
epsilon=time_offset,
taps=(1.0 + 1.0j, ),
noise_seed=0,
block_tags=True)
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((amp, ))
self.blocks_file_source_0_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/andre/git/investigacao/Testes/EVOLUCAO/TESTES_SLACK/book2.txt',
False)
self.blocks_file_source_0_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0_0_0 = blocks.file_sink(
gr.sizeof_char * 1,
'/home/andre/git/investigacao/Testes/EVOLUCAO/TESTES_SLACK/depois.txt',
False)
self.blocks_file_sink_0_0_0.set_unbuffered(False)
self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_1_0 = blocks.char_to_float(1, 1)
##################################################
# Connections
##################################################
self.connect((self.blocks_char_to_float_1_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_char_to_float_1_0_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_file_source_0_0, 0),
(self.blocks_char_to_float_1_0_0, 0))
self.connect((self.blocks_file_source_0_0, 0), (self.packet_tx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.digital_fll_band_edge_cc_0, 0))
self.connect((self.blocks_throttle_0_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.blocks_throttle_0_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.digital_fll_band_edge_cc_0, 0),
(self.packet_rx_0, 0))
self.connect((self.packet_rx_0, 0), (self.blocks_char_to_float_1_0, 0))
self.connect((self.packet_rx_0, 0), (self.blocks_file_sink_0_0_0, 0))
self.connect((self.packet_rx_0, 1), (self.qtgui_const_sink_x_0_0_0, 0))
self.connect((self.packet_rx_0, 1), (self.qtgui_freq_sink_x_0_0, 0))
self.connect((self.packet_rx_0, 1),
(self.qtgui_time_sink_x_1_0_0_0, 0))
self.connect((self.packet_rx_0, 1),
(self.qtgui_time_sink_x_1_0_0_1, 0))
self.connect((self.packet_tx_0, 0), (self.channels_channel_model_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Uhd Packet Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Uhd Packet Tx")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "uhd_packet_tx")
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.sps = sps = 2
self.nfilts = nfilts = 32
self.eb = eb = 0.22
self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, eb, 5 * sps * nfilts)
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.Const_PLD = Const_PLD = digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.Const_PLD.gen_soft_dec_lut(8)
self.samp_rate = samp_rate = 1000e3
self.rep = rep = 3
self.ntaps = ntaps = len(tx_rrc_taps)
self.hdr_format = hdr_format = digital.header_format_counter(
digital.packet_utils.default_access_code, 3,
Const_PLD.bits_per_symbol())
self.gain = gain = 50
self.freq = freq = 483e6 - 300
self.enc_hdr = enc_hdr = fec.dummy_encoder_make(8000)
self.enc = enc = fec.cc_encoder_make(1500 * 8, k, rate, (polys), 0,
fec.CC_TERMINATED, False)
self.amp = amp = 0.5
self.Const_HDR = Const_HDR = digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.Const_HDR.gen_soft_dec_lut(8)
##################################################
# Blocks
##################################################
self.tab0 = Qt.QTabWidget()
self.tab0_widget_0 = Qt.QWidget()
self.tab0_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab0_widget_0)
self.tab0_grid_layout_0 = Qt.QGridLayout()
self.tab0_layout_0.addLayout(self.tab0_grid_layout_0)
self.tab0.addTab(self.tab0_widget_0, 'Time')
self.tab0_widget_1 = Qt.QWidget()
self.tab0_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab0_widget_1)
self.tab0_grid_layout_1 = Qt.QGridLayout()
self.tab0_layout_1.addLayout(self.tab0_grid_layout_1)
self.tab0.addTab(self.tab0_widget_1, 'Freq.')
self.tab0_widget_2 = Qt.QWidget()
self.tab0_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab0_widget_2)
self.tab0_grid_layout_2 = Qt.QGridLayout()
self.tab0_layout_2.addLayout(self.tab0_grid_layout_2)
self.tab0.addTab(self.tab0_widget_2, 'Const.')
self.top_grid_layout.addWidget(self.tab0, 2, 0, 1, 2)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._samp_rate_range = Range(200e3, 10e6, 200e3, 1000e3, 200)
self._samp_rate_win = RangeWidget(self._samp_rate_range,
self.set_samp_rate, 'Sample Rate',
"counter_slider", float)
self.top_grid_layout.addWidget(self._samp_rate_win, 0, 0, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._gain_range = Range(0, 83, 1, 50, 200)
self._gain_win = RangeWidget(self._gain_range, self.set_gain, 'Gain',
"counter_slider", float)
self.top_grid_layout.addWidget(self._gain_win, 1, 0, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._freq_range = Range(50e6, 3e9, 500e3, 483e6 - 300, 200)
self._freq_win = RangeWidget(self._freq_range, self.set_freq,
'Frequency', "counter_slider", float)
self.top_grid_layout.addWidget(self._freq_win, 0, 1, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._amp_range = Range(0, 0.9, 0.005, 0.5, 200)
self._amp_win = RangeWidget(self._amp_range, self.set_amp, 'Amplitude',
"counter_slider", float)
self.top_grid_layout.addWidget(self._amp_win, 1, 1, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
'packet_len',
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(
uhd.tune_request(freq, samp_rate / 2.0), 0)
self.uhd_usrp_sink_0.set_gain(gain, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.qtgui_time_sink_x_1 = qtgui.time_sink_c(
2500, #size
1, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-2, 2)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, 'packet_len')
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.tab0_grid_layout_0.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
1, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab0_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 'packet_len')
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not False:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab0_grid_layout_2.addWidget(self._qtgui_const_sink_x_0_win)
self.packet_tx_0 = packet_tx(
hdr_const=Const_HDR,
hdr_enc=enc_hdr,
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0),
pld_const=Const_PLD,
pld_enc=enc,
psf_taps=tx_rrc_taps,
sps=sps,
)
self.blocks_random_pdu_0 = blocks.random_pdu(15, 150, chr(0xff), 1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((amp, ))
self.blocks_message_strobe_0 = blocks.message_strobe(
pmt.intern("TEST"), 2000)
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0, 'strobe'),
(self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'),
(self.packet_tx_0, 'in'))
self.msg_connect((self.packet_tx_0, 'postcrc'),
(self.blocks_message_debug_0, 'print_pdu'))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.packet_tx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Frame Sync")
Qt.QWidget.__init__(self)
self.setWindowTitle("Frame Sync")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "frame_sync")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
self.header_format = header_format = digital.header_format_default(
digital.packet_utils.default_access_code, 0)
self.header_const = header_const = digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
##################################################
# Blocks
##################################################
self.show_text_0 = display.show_text()
self._show_text_0_win = sip.wrapinstance(self.show_text_0.pyqwidget(),
Qt.QWidget)
self.top_layout.addWidget(self._show_text_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_TAG,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, 'packet_len_2')
self.qtgui_time_sink_x_0.enable_autoscale(True)
self.qtgui_time_sink_x_0.enable_grid(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [2, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2 * 1):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_edit_box_msg_0 = qtgui.edit_box_msg(qtgui.STRING, 'test',
'123123123', False,
False, '')
self._qtgui_edit_box_msg_0_win = sip.wrapinstance(
self.qtgui_edit_box_msg_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_edit_box_msg_0_win)
self.message_to_packet_0 = message_to_packet(
header_const=header_const,
header_format=header_format,
length_tag_name="packet_len",
)
self.digital_correlate_access_code_xx_ts_0 = digital.correlate_access_code_bb_ts(
digital.packet_utils.default_access_code, 0, 'packet_len_2')
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
(header_const.points()), 1)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
True)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.byte_t, 'packet_len_2')
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_char * 1, False)
self.blocks_repack_bits_bb_1 = blocks.repack_bits_bb(
1, 8, 'packet_len_2', False, gr.GR_MSB_FIRST)
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.blocks_message_debug_0, 'print'))
self.msg_connect((self.qtgui_edit_box_msg_0, 'msg'),
(self.message_to_packet_0, 'msg in'))
self.connect((self.blocks_repack_bits_bb_1, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.blocks_repack_bits_bb_1, 0), (self.show_text_0, 0))
self.connect((self.blocks_tag_gate_0, 0),
(self.digital_correlate_access_code_xx_ts_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_tag_gate_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.digital_correlate_access_code_xx_ts_0, 0),
(self.blocks_repack_bits_bb_1, 0))
self.connect((self.digital_correlate_access_code_xx_ts_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.message_to_packet_0, 0),
(self.blocks_throttle_0, 0))
def __init__(self, hdr_const=digital.constellation_calcdist((digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base(), hdr_format=digital.header_format_default(digital.packet_utils.default_access_code, 0)):
gr.top_block.__init__(self, "Frame Synchronization")
Qt.QWidget.__init__(self)
self.setWindowTitle("Frame Synchronization")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "frame_synchronization")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.hdr_const = hdr_const
self.hdr_format = hdr_format
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0_1_0 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_1_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_1_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_1_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_1_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_1_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_1_0.enable_grid(False)
self.qtgui_time_sink_x_0_1_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_1_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0_1_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2*1):
if len(labels[i]) == 0:
if(i % 2 == 0):
self.qtgui_time_sink_x_0_1_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0_1_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0_1_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_1_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_1_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_1_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_1_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_1_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_1_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_1_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_1_0_win)
self.digital_protocol_formatter_bb_0 = digital.protocol_formatter_bb(hdr_format, 'len_key')
self.digital_correlate_access_code_xx_ts_1 = digital.correlate_access_code_bb_ts(digital.packet_utils.default_access_code,
0, 'len_key2')
self.digital_chunks_to_symbols_xx_0_0_0 = digital.chunks_to_symbols_bc((hdr_const.points()), 1)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(blocks.byte_t, 'len_key2')
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(gr.sizeof_char*1, 'len_key', 0)
self.blocks_tag_gate_0_0 = blocks.tag_gate(gr.sizeof_char * 1, False)
self.blocks_repack_bits_bb_0_0_0 = blocks.repack_bits_bb(1, 8, 'len_key2', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(8, hdr_const.bits_per_symbol(), 'len_key', False, gr.GR_MSB_FIRST)
self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'len_key')
self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.cons(pmt.make_dict(), pmt.pmt_to_python.numpy_to_uvector(numpy.array([ord(c) for c in "Hello world!"], numpy.uint8))), 500)
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.blocks_pdu_to_tagged_stream_1, 'pdus'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'), (self.blocks_message_debug_0, 'print'))
self.connect((self.blocks_pdu_to_tagged_stream_1, 0), (self.blocks_tagged_stream_mux_0, 1))
self.connect((self.blocks_pdu_to_tagged_stream_1, 0), (self.digital_protocol_formatter_bb_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0), (self.blocks_tag_gate_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0_0, 0), (self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.blocks_tag_gate_0_0, 0), (self.digital_correlate_access_code_xx_ts_1, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_repack_bits_bb_0_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0_0, 0), (self.qtgui_time_sink_x_0_1_0, 0))
self.connect((self.digital_correlate_access_code_xx_ts_1, 0), (self.blocks_repack_bits_bb_0_0_0, 0))
self.connect((self.digital_correlate_access_code_xx_ts_1, 0), (self.digital_chunks_to_symbols_xx_0_0_0, 0))
self.connect((self.digital_protocol_formatter_bb_0, 0), (self.blocks_tagged_stream_mux_0, 0))
def __init__(self,
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0)):
gr.top_block.__init__(self, "Qpsk Test 0207")
Qt.QWidget.__init__(self)
self.setWindowTitle("Qpsk Test 0207")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "qpsk_test_0207")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Parameters
##################################################
self.hdr_format = hdr_format
##################################################
# Variables
##################################################
self.sps = sps = 50
self.nfilts = nfilts = 32
self.excess_bw = excess_bw = 1
self.samp_rate = samp_rate = 44100
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0 / float(sps), excess_bw, 11 * sps * nfilts)
self.qpsk = qpsk = digital.constellation_qpsk().base()
self.lpf_transition_width = lpf_transition_width = 100
self.lpf_cutoff_freq = lpf_cutoff_freq = 3e3
self.carrier_freq = carrier_freq = 5e3
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"Header+Payload", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0.set_y_axis(-1, 1.5)
self.qtgui_time_sink_x_0_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG,
qtgui.TRIG_SLOPE_POS,
0.0, 0, 0, "len_key")
self.qtgui_time_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win, 1, 0,
1, 1)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(1, 2)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 1)]
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"Raw Output Bits", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1.5)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "len_key")
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 1, 1,
1, 1)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(1, 2)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(1, 2)]
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.05)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 0, 0, 1,
1)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(0, 1)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 1)]
self.low_pass_filter_0_0 = filter.fir_filter_fff(
1,
firdes.low_pass(1, samp_rate, lpf_cutoff_freq,
lpf_transition_width, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_fff(
1,
firdes.low_pass(1, samp_rate, lpf_cutoff_freq,
lpf_transition_width, firdes.WIN_HAMMING, 6.76))
self.digital_protocol_formatter_bb_0 = digital.protocol_formatter_bb(
hdr_format, 'len_key')
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, 62.8e-3, (rrc_taps), nfilts, nfilts / 2, 1.5, 8)
self.digital_lms_dd_equalizer_cc_0 = digital.lms_dd_equalizer_cc(
20, 19E-3, 8, qpsk)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
62.8e-3, 4, False)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=qpsk,
differential=False,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=0.7,
verbose=False,
log=False,
)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
qpsk)
self.blocks_vector_source_x_0 = blocks.vector_source_b((0, 3, 2, 1),
True, 1, [])
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2)
self.blocks_tagged_stream_mux_0_0 = blocks.tagged_stream_mux(
gr.sizeof_char * 1, 'len_key', 0)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_char * 1, 'len_key', 0)
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_char * 1, False)
self.blocks_stream_to_tagged_stream_1 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, 35, "len_key")
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, 48 * 10, "len_key")
self.blocks_repack_bits_bb_0_1 = blocks.repack_bits_bb(
1, 8, "", False, gr.GR_MSB_FIRST)
self.blocks_multiply_xx_0_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_float_to_complex_1 = blocks.float_to_complex(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/peter/Desktop/acoustic_radio/Testings/test_input.txt',
False)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_char_to_float_0_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blks2_tcp_sink_0_0 = grc_blks2.tcp_sink(
itemsize=gr.sizeof_char * 1,
addr='127.0.0.1',
port=9989,
server=False,
)
self.audio_source_0 = audio.source(44100, '', True)
self.audio_sink_0 = audio.sink(44100, '', True)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
samp_rate, analog.GR_SIN_WAVE, carrier_freq, -1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, carrier_freq, 1, 0)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_float_to_complex_1, 1))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0_1, 1))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0_0, 1))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0_0_0, 1))
self.connect((self.audio_source_0, 0),
(self.blocks_multiply_xx_0_0_0, 0))
self.connect((self.audio_source_0, 0),
(self.blocks_multiply_xx_0_1, 0))
self.connect((self.blocks_add_xx_0, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_float_to_complex_1, 0))
self.connect((self.blocks_char_to_float_0_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_char_to_float_0_0_0, 0),
(self.qtgui_time_sink_x_0_0_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_stream_to_tagged_stream_1, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.blocks_float_to_complex_1, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_xx_0_0_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.blocks_multiply_xx_0_1, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_repack_bits_bb_0_1, 0),
(self.blks2_tcp_sink_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.blocks_tagged_stream_mux_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_1, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.blocks_stream_to_tagged_stream_1, 0),
(self.digital_protocol_formatter_bb_0, 0))
self.connect((self.blocks_tag_gate_0, 0),
(self.blocks_char_to_float_0_0, 0))
self.connect((self.blocks_tag_gate_0, 0),
(self.blocks_repack_bits_bb_0_1, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.blocks_char_to_float_0_0_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.blocks_tagged_stream_mux_0_0, 1))
self.connect((self.blocks_tagged_stream_mux_0_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.blocks_tag_gate_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0),
(self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_lms_dd_equalizer_cc_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_lms_dd_equalizer_cc_0, 0))
self.connect((self.digital_protocol_formatter_bb_0, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_float_to_complex_0, 1))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.length_tag_key = length_tag_key = "packet_len"
self.hsize = hsize = 96
self.sym = sym = -1, 1
self.samp_rate = samp_rate = 32000
self.header_formatter = header_formatter = digital.packet_header_default(
hsize, length_tag_key)
self.hdr_format = hdr_format = digital.header_format_default(
digital.packet_utils.default_access_code, 1, 1)
self.const = const = digital.constellation_calcdist(
(digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.const.gen_soft_dec_lut(8)
##################################################
# Blocks
##################################################
self.digital_packet_headerparser_b_0_0 = digital.packet_headerparser_b(
header_formatter)
self.digital_packet_headergenerator_bb_0_0 = digital.packet_headergenerator_bb(
header_formatter.formatter(), "packet_len")
self.digital_header_payload_demux_0 = digital.header_payload_demux(
hdr_format.header_nbits(),
1,
0,
length_tag_key,
length_tag_key,
True,
gr.sizeof_gr_complex,
"rx_time",
samp_rate,
(),
0,
)
self.digital_constellation_decoder_cb_0_1 = digital.constellation_decoder_cb(
const.base())
self.digital_constellation_decoder_cb_0_0 = digital.constellation_decoder_cb(
const.base())
self.digital_chunks_to_symbols_xx_0_1 = digital.chunks_to_symbols_bc(
(const.points()), 1)
self.digital_chunks_to_symbols_xx_0_0_0 = digital.chunks_to_symbols_bc(
(const.points()), 1)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
True)
self.blocks_tagged_stream_mux_0_0 = blocks.tagged_stream_mux(
gr.sizeof_gr_complex * 1, length_tag_key, 0)
self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length(
gr.sizeof_gr_complex * 1, length_tag_key, 8)
self.blocks_tag_debug_1_0 = blocks.tag_debug(gr.sizeof_char * 1,
'Rx Bytes', "")
self.blocks_tag_debug_1_0.set_display(True)
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, 96, length_tag_key)
self.blocks_repack_bits_bb_0_3_0 = blocks.repack_bits_bb(
8, 1, length_tag_key, False, gr.GR_LSB_FIRST)
self.blocks_repack_bits_bb_0_3 = blocks.repack_bits_bb(
8, 1, length_tag_key, False, gr.GR_LSB_FIRST)
self.blocks_repack_bits_bb_0_0_0_0 = blocks.repack_bits_bb(
const.bits_per_symbol(), 8, '', False, gr.GR_LSB_FIRST)
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(
const.bits_per_symbol(), 8, length_tag_key, False, gr.GR_LSB_FIRST)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1, '/home/andre/Desktop/transmit_maior.txt',
False)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0_1 = blocks.file_sink(
gr.sizeof_char * 1, '/home/andre/Desktop/transmitido/depois.txt',
False)
self.blocks_file_sink_0_1.set_unbuffered(False)
##################################################
# Connections
##################################################
self.msg_connect(
(self.digital_packet_headerparser_b_0_0, 'header_data'),
(self.digital_header_payload_demux_0, 'header_data'))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0),
(self.blocks_file_sink_0_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0),
(self.blocks_tag_debug_1_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0_0_0, 0),
(self.digital_packet_headerparser_b_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0_3, 0),
(self.digital_chunks_to_symbols_xx_0_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0_3_0, 0),
(self.digital_chunks_to_symbols_xx_0_1, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0),
(self.digital_constellation_decoder_cb_0_0, 0))
self.connect((self.blocks_tagged_stream_mux_0_0, 0),
(self.digital_header_payload_demux_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_repack_bits_bb_0_3, 0))
self.connect((self.blocks_throttle_0, 0),
(self.digital_packet_headergenerator_bb_0_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0_0, 0),
(self.blocks_tagged_stream_mux_0_0, 1))
self.connect((self.digital_chunks_to_symbols_xx_0_1, 0),
(self.blocks_tagged_stream_mux_0_0, 0))
self.connect((self.digital_constellation_decoder_cb_0_0, 0),
(self.blocks_repack_bits_bb_0_0, 0))
self.connect((self.digital_constellation_decoder_cb_0_1, 0),
(self.blocks_repack_bits_bb_0_0_0_0, 0))
self.connect((self.digital_header_payload_demux_0, 1),
(self.blocks_tagged_stream_multiply_length_0, 0))
self.connect((self.digital_header_payload_demux_0, 0),
(self.digital_constellation_decoder_cb_0_1, 0))
self.connect((self.digital_packet_headergenerator_bb_0_0, 0),
(self.blocks_repack_bits_bb_0_3_0, 0))
