def __init__(self, chan_est=1, encoding=0, freq_offset=0, interval=500, nmessages=50, snr=10):
gr.top_block.__init__(self, "Wifi Loopback Nogui")
##################################################
# Parameters
##################################################
self.chan_est = chan_est
self.encoding = encoding
self.freq_offset = freq_offset
self.interval = interval
self.nmessages = nmessages
self.snr = snr
##################################################
# Variables
##################################################
self.out_buf_size = out_buf_size = 96000
##################################################
# Blocks
##################################################
self.wifi_phy_hier_0 = wifi_phy_hier(
encoding=encoding,
chan_est=chan_est,
)
self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff]))
self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False)
self.foo_periodic_msg_source_0 = foo.periodic_msg_source(pmt.intern("Hello World!"), interval, nmessages, True, False)
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 1000, 1000)
(self.foo_packet_pad2_0).set_min_output_buffer(96000)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=.5**.5,
frequency_offset=freq_offset,
epsilon=1.0,
taps=(1.0, ),
noise_seed=0,
block_tags=False
)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc(((10**(snr/10.0))**.5, ))
self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/ofdm_n" + str(nmessages) + "_s" + str(snr) + "_e" + str(encoding) + "_i" + str(interval) + ".pcap", False)
self.blocks_file_sink_0_0.set_unbuffered(True)
##################################################
# Connections
##################################################
self.msg_connect((self.foo_periodic_msg_source_0, 'out'), (self.foo_wireshark_connector_0, 'in'))
self.msg_connect((self.foo_periodic_msg_source_0, 'out'), (self.ieee802_11_ofdm_mac_0, 'app in'))
self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in'))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.channels_channel_model_0, 0))
self.connect((self.channels_channel_model_0, 0), (self.wifi_phy_hier_0, 0))
self.connect((self.foo_packet_pad2_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0_0, 0))
self.connect((self.wifi_phy_hier_0, 1), (self.blocks_null_sink_0, 0))
self.connect((self.wifi_phy_hier_0, 0), (self.foo_packet_pad2_0, 0))
def __init__(self, chan_est=1, dopp=400, encoding=0, freq_offset=0, interval=500, nmessages=50, ntrials=0, resultdir="0", snr=10):
gr.top_block.__init__(self, "Wifi Loopback Nogui")
##################################################
# Parameters
##################################################
self.chan_est = chan_est
self.dopp = dopp
self.encoding = encoding
self.freq_offset = freq_offset
self.interval = interval
self.nmessages = nmessages
self.ntrials = ntrials
self.resultdir = resultdir
self.snr = snr
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
self.out_buf_size = out_buf_size = 96000
self.ndopp = ndopp = dopp/samp_rate
##################################################
# Blocks
##################################################
self.wifi_phy_hier_0 = wifi_phy_hier(
encoding=encoding,
chan_est=chan_est,
)
self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff]))
self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False)
self.foo_periodic_msg_source_0 = foo.periodic_msg_source(pmt.intern("Hello World!"), interval, nmessages, True, False)
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 1000, 1000)
(self.foo_packet_pad2_0).set_min_output_buffer(96000)
self.channels_selective_fading_model_0 = channels.selective_fading_model( 8, ndopp, False, 4.0, ntrials, (0, 0.00003, 0.000064, 0.0032, 0.003232, 0.0064, 0.006432, 0.006464, 0.0096, 0.009632, 0.009664), (1, 1, 1, 0.234, 0.234, 0.003, 0.003, 0.003, 0.005, 0.005, 0.005), 8 )
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((((10**(snr/10.0))**0.5)/(2**0.5), ))
self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, "" + resultdir + "/ofdm_" + str(ntrials) + "_" + str(nmessages) + "_" + str(snr) + "_" + str(encoding) + "_" + str(interval) + ".pcap", False)
self.blocks_file_sink_0_0.set_unbuffered(True)
##################################################
# Connections
##################################################
self.msg_connect((self.foo_periodic_msg_source_0, 'out'), (self.foo_wireshark_connector_0, 'in'))
self.msg_connect((self.foo_periodic_msg_source_0, 'out'), (self.ieee802_11_ofdm_mac_0, 'app in'))
self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in'))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.channels_selective_fading_model_0, 0))
self.connect((self.channels_selective_fading_model_0, 0), (self.wifi_phy_hier_0, 0))
self.connect((self.foo_packet_pad2_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0_0, 0))
self.connect((self.wifi_phy_hier_0, 1), (self.blocks_null_sink_0, 0))
self.connect((self.wifi_phy_hier_0, 0), (self.foo_packet_pad2_0, 0))
def __init__(self):
gr.top_block.__init__(self, "BER AWGN Test OQPSK")
##################################################
# Variables
##################################################
self.snr = snr = 0
self.c = c = ieee802_15_4.css_phy(slow_rate=True, phy_packetsize_bytes=127)
##################################################
# Blocks
##################################################
self.ieee802_15_4_oqpsk_phy_nosync_0 = ieee802_15_4_oqpsk_phy_nosync(
payload_len=c.phy_packetsize_bytes,
)
self.ieee802_15_4_make_pair_with_blob_0 = ieee802_15_4.make_pair_with_blob(np.random.randint(0,256,(c.phy_packetsize_bytes,)))
self.foo_periodic_msg_source_0 = foo.periodic_msg_source(pmt.cons(pmt.PMT_NIL, pmt.string_to_symbol("trigger")), 1, 5, True, False)
# self.msg_trigger = blocks.message_strobe(pmt.cons(pmt.intern("trigger"), pmt.intern("dummy")), 1000)
self.comp_bits = ieee802_15_4.compare_blobs(packet_error_mode=False)
self.blocks_add_xx_0_0 = blocks.add_vcc(1)
self.analog_noise_source_x_0_0 = analog.noise_source_c(analog.GR_GAUSSIAN, 10**(-snr/10), 0)
##################################################
# Connections
##################################################
self.connect((self.analog_noise_source_x_0_0, 0), (self.blocks_add_xx_0_0, 1))
self.connect((self.blocks_add_xx_0_0, 0), (self.ieee802_15_4_oqpsk_phy_nosync_0, 0))
self.connect((self.ieee802_15_4_oqpsk_phy_nosync_0, 0), (self.blocks_add_xx_0_0, 0))
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.ieee802_15_4_make_pair_with_blob_0, "out", self.ieee802_15_4_oqpsk_phy_nosync_0, "txin")
self.msg_connect(self.foo_periodic_msg_source_0, "out", self.ieee802_15_4_make_pair_with_blob_0, "in")
# self.msg_connect(self.msg_trigger, "strobe", self.ieee802_15_4_make_pair_with_blob_0, "in")
self.msg_connect(self.ieee802_15_4_make_pair_with_blob_0, "out", self.comp_bits, "ref")
self.msg_connect(self.ieee802_15_4_oqpsk_phy_nosync_0, "rxout", self.comp_bits, "test")
self.msg_connect(self.ieee802_15_4_oqpsk_phy_nosync_0, "rxout", self.ieee802_15_4_make_pair_with_blob_0, "in")
def __init__(self, freq=2480000000, gain=48, method=7):
gr.top_block.__init__(self,
"IEEE 802.15.4 Transceiver using OQPSK PHY")
##################################################
# Parameters
##################################################
self.freq = freq
self.gain = gain
self.method = method
##################################################
# Blocks
##################################################
self.uhdgps_cpdu_average_power_0 = uhdgps.cpdu_average_power(-60)
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(5000000)
self.uhd_usrp_source_0.set_center_freq(freq, 0)
self.uhd_usrp_source_0.set_gain(gain, 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(('', "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(5000000)
self.uhd_usrp_sink_0.set_center_freq(freq, 0)
self.uhd_usrp_sink_0.set_gain(gain, 0)
self.lqe_powerControl_0 = lqe.powerControl(
gain, '/home/wendley/SerieGanho100ms.txt', False)
self.lqe_getRSSI_0 = lqe.getRSSI(False, 2, 2, 40, -108, -67, 0.500,
0.2, 0.1, 0.05)
self.ieee802_15_4_rime_stack_0 = ieee802_15_4.rime_stack(
([129]), ([131]), ([132]), ([23, 42]))
self.ieee802_15_4_oqpsk_phy_0 = ieee802_15_4_oqpsk_phy()
self.ieee802_15_4_mac_0 = ieee802_15_4.mac(True)
self.foo_periodic_msg_source_1 = foo.periodic_msg_source(
pmt.intern(
"0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789"
), 400, 1000, True, False)
self.es_trigger_sample_timer_0 = es.trigger_sample_timer(
gr.sizeof_gr_complex, int(2000), 2, int(4000000), 512)
self.es_sink_0 = es.sink(1 * [gr.sizeof_gr_complex], 8, 64, 0, 2, 0)
self.es_handler_pdu_0 = es.es_make_handler_pdu(
es.es_handler_print.TYPE_C32)
self.digital_probe_mpsk_snr_est_c_0 = digital.probe_mpsk_snr_est_c(
2, 1000, 0.001)
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", '',
'52001', 10000, False)
self.blocks_pdu_remove_0 = blocks.pdu_remove(
pmt.intern("es::event_buffer"))
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_pdu_remove_0, 'pdus'),
(self.ieee802_15_4_mac_0, 'cs in'))
self.msg_connect((self.blocks_socket_pdu_0_0, 'pdus'),
(self.ieee802_15_4_rime_stack_0, 'bcin'))
self.msg_connect((self.digital_probe_mpsk_snr_est_c_0, 'snr'),
(self.lqe_getRSSI_0, 'SNR'))
self.msg_connect((self.es_handler_pdu_0, 'pdus_out'),
(self.uhdgps_cpdu_average_power_0, 'cpdus'))
self.msg_connect(
(self.es_trigger_sample_timer_0, 'sample_timer_event'),
(self.es_handler_pdu_0, 'handle_event'))
self.msg_connect((self.es_trigger_sample_timer_0, 'which_stream'),
(self.es_sink_0, 'schedule_event'))
self.msg_connect((self.foo_periodic_msg_source_1, 'out'),
(self.ieee802_15_4_rime_stack_0, 'bcin'))
self.msg_connect((self.foo_periodic_msg_source_1, 'out'),
(self.lqe_getRSSI_0, 'sendOrder'))
self.msg_connect((self.ieee802_15_4_mac_0, 'pdu out'),
(self.ieee802_15_4_oqpsk_phy_0, 'txin'))
self.msg_connect((self.ieee802_15_4_mac_0, 'app out'),
(self.ieee802_15_4_rime_stack_0, 'fromMAC'))
self.msg_connect((self.ieee802_15_4_mac_0, 'ackOut'),
(self.lqe_getRSSI_0, 'Ackin'))
self.msg_connect((self.ieee802_15_4_mac_0, 'packLost'),
(self.lqe_getRSSI_0, 'lostPacks'))
self.msg_connect((self.ieee802_15_4_mac_0, 'resendPck'),
(self.lqe_getRSSI_0, 'sendPacks'))
self.msg_connect((self.ieee802_15_4_mac_0, 'ackOut'),
(self.lqe_powerControl_0, 'saveGain'))
self.msg_connect((self.ieee802_15_4_mac_0, 'resendPck'),
(self.lqe_powerControl_0, 'saveGain'))
self.msg_connect((self.ieee802_15_4_oqpsk_phy_0, 'rxout'),
(self.ieee802_15_4_mac_0, 'pdu in'))
self.msg_connect((self.ieee802_15_4_rime_stack_0, 'bcout'),
(self.blocks_socket_pdu_0_0, 'pdus'))
self.msg_connect((self.ieee802_15_4_rime_stack_0, 'toMAC'),
(self.ieee802_15_4_mac_0, 'app in'))
self.msg_connect((self.lqe_getRSSI_0, 'estimation'),
(self.lqe_powerControl_0, 'estimation'))
self.msg_connect((self.uhdgps_cpdu_average_power_0, 'cpdus'),
(self.blocks_pdu_remove_0, 'pdus'))
self.msg_connect((self.uhdgps_cpdu_average_power_0, 'rssi'),
(self.lqe_getRSSI_0, 'RSSIin'))
self.connect((self.es_trigger_sample_timer_0, 0), (self.es_sink_0, 0))
self.connect((self.ieee802_15_4_oqpsk_phy_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.digital_probe_mpsk_snr_est_c_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.es_trigger_sample_timer_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.ieee802_15_4_oqpsk_phy_0, 0))
def __init__(self):
gr.top_block.__init__(self, "BER AWGN Test CSS SD/HD vs OQPSK")
##################################################
# Variables
##################################################
self.snr = snr = 0
self.c = c = ieee802_15_4.css_phy(slow_rate=False, phy_packetsize_bytes=127)
##################################################
# Blocks
##################################################
self.ieee802_15_4_oqpsk_phy_nosync_0 = ieee802_15_4_oqpsk_phy_nosync(
payload_len=c.phy_packetsize_bytes,
)
self.ieee802_15_4_make_pair_with_blob_0 = ieee802_15_4.make_pair_with_blob(np.random.randint(0,256,(c.phy_packetsize_bytes,)))
self.ieee802_15_4_css_phy_sd_0 = ieee802_15_4_css_phy_sd(
phr=c.PHR,
nbytes_payload=c.phy_packetsize_bytes,
bits_per_cw=c.bits_per_symbol,
codewords=c.codewords,
intlv_seq=c.intlv_seq,
sym_per_frame=c.nsym_frame,
num_subchirps=c.n_subchirps,
chirp_seq=c.chirp_seq,
time_gap_1=c.time_gap_1,
time_gap_2=c.time_gap_2,
len_sub=38,
nzeros_padding=c.padded_zeros,
preamble=c.preamble,
sfd=c.SFD,
nsamp_frame=c.nsamp_frame,
)
self.ieee802_15_4_css_phy_hd_0 = ieee802_15_4_css_phy_hd(
phr=c.PHR,
nbytes_payload=c.phy_packetsize_bytes,
bits_per_cw=c.bits_per_symbol,
codewords=c.codewords,
intlv_seq=c.intlv_seq,
sym_per_frame=c.nsym_frame,
num_subchirps=c.n_subchirps,
chirp_seq=c.chirp_seq,
time_gap_1=c.time_gap_1,
time_gap_2=c.time_gap_2,
len_sub=38,
nzeros_padding=c.padded_zeros,
preamble=c.preamble,
sfd=c.SFD,
nsamp_frame=c.nsamp_frame,
)
self.foo_periodic_msg_source_0 = foo.periodic_msg_source(pmt.cons(pmt.PMT_NIL, pmt.string_to_symbol("trigger")), 10, 100, True, False)
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((1.1687, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((1.1687, ))
self.blocks_add_xx_0_1 = blocks.add_vcc(1)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_noise_source_x_0_0 = analog.noise_source_c(analog.GR_GAUSSIAN, 10**(-snr/10), 0)
self.comp_bits_sd = ieee802_15_4.compare_blobs()
self.comp_bits_hd = ieee802_15_4.compare_blobs()
##################################################
# Connections
##################################################
self.connect((self.blocks_add_xx_0, 0), (self.ieee802_15_4_css_phy_sd_0, 0))
self.connect((self.ieee802_15_4_css_phy_sd_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.analog_noise_source_x_0_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.ieee802_15_4_css_phy_hd_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_add_xx_0_1, 1))
self.connect((self.analog_noise_source_x_0_0, 0), (self.blocks_add_xx_0_1, 0))
self.connect((self.blocks_add_xx_0_1, 0), (self.ieee802_15_4_css_phy_hd_0, 0))
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.ieee802_15_4_make_pair_with_blob_0, "out", self.ieee802_15_4_css_phy_sd_0, "txin")
self.msg_connect(self.foo_periodic_msg_source_0, "out", self.ieee802_15_4_make_pair_with_blob_0, "in")
self.msg_connect(self.ieee802_15_4_make_pair_with_blob_0, "out", self.ieee802_15_4_css_phy_hd_0, "txin")
self.msg_connect(self.ieee802_15_4_css_phy_sd_0, "rxout", self.comp_bits_sd, "test")
self.msg_connect(self.ieee802_15_4_css_phy_hd_0, "rxout", self.comp_bits_hd, "test")
self.msg_connect(self.ieee802_15_4_make_pair_with_blob_0, "out", self.comp_bits_hd, "ref")
self.msg_connect(self.ieee802_15_4_make_pair_with_blob_0, "out", self.comp_bits_sd, "ref")
self.msg_connect(self.ieee802_15_4_css_phy_sd_0, "rxout", self.ieee802_15_4_make_pair_with_blob_0, "in")
def __init__(self,
chiprate=2000000,
data_seed_rx=2345432,
data_seed_tx=2345432,
fec_tailbiting=True,
max_freq_hypo=2,
ovsf_code_index=0,
ovsf_spreading_factor=0,
preamble_len=32,
preamble_seed_rx=54321,
preamble_seed_tx=54321,
psdu_len=32,
roll_off=1,
sfd_present=False,
spread_factor=2**10,
sps=4):
gr.top_block.__init__(self, "my personal playground")
Qt.QWidget.__init__(self)
self.setWindowTitle("my personal playground")
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", "playground")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.chiprate = chiprate
self.data_seed_rx = data_seed_rx
self.data_seed_tx = data_seed_tx
self.fec_tailbiting = fec_tailbiting
self.max_freq_hypo = max_freq_hypo
self.ovsf_code_index = ovsf_code_index
self.ovsf_spreading_factor = ovsf_spreading_factor
self.preamble_len = preamble_len
self.preamble_seed_rx = preamble_seed_rx
self.preamble_seed_tx = preamble_seed_tx
self.psdu_len = psdu_len
self.roll_off = roll_off
self.sfd_present = sfd_present
self.spread_factor = spread_factor
self.sps = sps
##################################################
# Variables
##################################################
self.sfd = sfd = lpwan.dsss_const.sfd32 if preamble_len == 32 else lpwan.dsss_const.sfd16
self.preamble = preamble = lpwan.dsss_const.preamble32 if preamble_len == 32 else lpwan.dsss_const.preamble16
self.taps_num_0 = taps_num_0 = 64
self.taps_num = taps_num = 64
self.shr = shr = np.append(preamble, sfd) if sfd_present else preamble
self.len_tag_var = len_tag_var = "packet_len"
self.freq_vec = freq_vec = lpwan.dsss_const.gen_freq_hypo_vec(
spread_factor, chiprate, max_freq_hypo)
##################################################
# Blocks
##################################################
self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(
1, firdes.root_raised_cosine(1, sps, 1, 1, taps_num))
self.qtgui_time_sink_x_3_0 = qtgui.time_sink_f(
1024000, #size
1, #samp_rate
"", #name
2 #number of inputs
)
self.qtgui_time_sink_x_3_0.set_update_time(0.10)
self.qtgui_time_sink_x_3_0.set_y_axis(-1, 2e6)
self.qtgui_time_sink_x_3_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_3_0.enable_tags(-1, True)
self.qtgui_time_sink_x_3_0.set_trigger_mode(qtgui.TRIG_MODE_AUTO,
qtgui.TRIG_SLOPE_POS, 200,
40000, 0, "PSDU")
self.qtgui_time_sink_x_3_0.enable_autoscale(True)
self.qtgui_time_sink_x_3_0.enable_grid(False)
self.qtgui_time_sink_x_3_0.enable_axis_labels(True)
self.qtgui_time_sink_x_3_0.enable_control_panel(True)
if not True:
self.qtgui_time_sink_x_3_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:
self.qtgui_time_sink_x_3_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_3_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_3_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_3_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_3_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_3_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_3_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_3_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_3_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_3_0_win)
self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
qtgui.NUM_GRAPH_HORIZ, 1)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("")
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, 0)
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_layout.addWidget(self._qtgui_number_sink_0_win)
self.qtgui_const_sink_x_1 = qtgui.const_sink_c(
256, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_1.set_update_time(0.10)
self.qtgui_const_sink_x_1.set_y_axis(-2, 2)
self.qtgui_const_sink_x_1.set_x_axis(-2, 2)
self.qtgui_const_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_1.enable_autoscale(True)
self.qtgui_const_sink_x_1.enable_grid(False)
self.qtgui_const_sink_x_1.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_1.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_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_1.set_line_label(i, labels[i])
self.qtgui_const_sink_x_1.set_line_width(i, widths[i])
self.qtgui_const_sink_x_1.set_line_color(i, colors[i])
self.qtgui_const_sink_x_1.set_line_style(i, styles[i])
self.qtgui_const_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_1_win = sip.wrapinstance(
self.qtgui_const_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_const_sink_x_1_win)
self.lpwan_message_counter_0 = lpwan.message_counter(0, 1)
self.lpwan_dsss_spreading_bb_0_0 = lpwan.dsss_spreading_bb(
len_tag_var, spread_factor, preamble_seed_tx, True,
ovsf_code_index, ovsf_spreading_factor)
self.lpwan_dsss_spreading_bb_0 = lpwan.dsss_spreading_bb(
len_tag_var, spread_factor, data_seed_tx, False, ovsf_code_index,
ovsf_spreading_factor)
self.lpwan_dsss_preamble_search_cc_0 = lpwan.dsss_preamble_search_cc(
spread_factor, preamble_seed_rx, ovsf_code_index,
ovsf_spreading_factor, (freq_vec), preamble_len, sfd_present, sps,
0, chiprate, "oqpsk",
(firdes.root_raised_cosine(1, sps, 1, roll_off, taps_num)))
self.lpwan_dsss_normalize_ff_0 = lpwan.dsss_normalize_ff(len_tag_var)
self.lpwan_dsss_interleaver_bb_0 = lpwan.dsss_interleaver_bb(
len_tag_var)
self.lpwan_dsss_filter_crc_packets_0 = lpwan.dsss_filter_crc_packets()
self.lpwan_dsss_diff_decoding_ff_0 = lpwan.dsss_diff_decoding_ff(
len_tag_var, True, len(shr))
self.lpwan_dsss_diff_coding_bb_0_0_0 = lpwan.dsss_diff_coding_bb(
len_tag_var)
self.lpwan_dsss_diff_coding_bb_0 = lpwan.dsss_diff_coding_bb(
len_tag_var)
self.lpwan_dsss_despread_cc_0 = lpwan.dsss_despread_cc(
spread_factor, data_seed_rx, preamble_seed_rx, ovsf_code_index,
ovsf_spreading_factor, sps, psdu_len, 1, chiprate, False, True, 1,
0.05, 0.8, 0.5)
self.lpwan_dsss_deinterleaver_ff_0_0 = lpwan.dsss_deinterleaver_ff(
len_tag_var)
self.foo_periodic_msg_source_0 = foo.periodic_msg_source(
pmt.intern("Hello World!"), 20, 200, True, False)
self.dsss_oqpsk_mod_0 = dsss_oqpsk_mod(
burst_tag="burst",
num_of_taps=taps_num,
packet_length=(psdu_len * 8 * 2 + len(shr)) * spread_factor,
roll_off=roll_off,
sps=sps,
)
self.dsss_fec_enc_b_0_0 = dsss_fec_enc_b(
len_tag_var=len_tag_var,
tailbiting=fec_tailbiting,
)
self.dsss_fec_dec_fb_0 = dsss_fec_dec_fb(
len_tag_var=len_tag_var,
tailbiting=fec_tailbiting,
)
self.digital_crc32_async_bb_1_0 = digital.crc32_async_bb(False)
self.digital_crc32_async_bb_1 = digital.crc32_async_bb(True)
self.digital_crc32_async_bb_0 = digital.crc32_async_bb(False)
self.blocks_vector_source_x_0_0 = blocks.vector_source_b(
shr.tolist(), True, 1, [
gr.tag_utils.python_to_tag(
(0, pmt.intern(len_tag_var), pmt.from_long(len(shr))))
])
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.complex_t, 'packet_len')
self.blocks_tag_gate_1 = blocks.tag_gate(gr.sizeof_gr_complex * 1,
False)
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1,
False)
self.blocks_stream_mux_0 = blocks.stream_mux(
gr.sizeof_char * 1,
(len(shr) * spread_factor, psdu_len * 2 * 8 * spread_factor))
self.blocks_random_pdu_0 = blocks.random_pdu(psdu_len - 4,
psdu_len - 4, chr(0xFF),
1)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.complex_t, 'packet_len')
self.blocks_null_sink_1_0_0 = blocks.null_sink(gr.sizeof_gr_complex *
1)
self.blocks_message_debug_0 = blocks.message_debug()
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blocks_complex_to_mag_0_0 = blocks.complex_to_mag(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_noise_source_x_0_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 1, 213)
##################################################
# Connections
##################################################
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.lpwan_dsss_filter_crc_packets_0, 'in_soft'))
self.msg_connect((self.digital_crc32_async_bb_0, 'out'),
(self.dsss_fec_enc_b_0_0, 'in'))
self.msg_connect((self.digital_crc32_async_bb_1, 'out'),
(self.blocks_message_debug_0, 'print_pdu'))
self.msg_connect((self.digital_crc32_async_bb_1, 'out'),
(self.digital_crc32_async_bb_1_0, 'in'))
self.msg_connect((self.digital_crc32_async_bb_1, 'out'),
(self.lpwan_message_counter_0, 'in'))
self.msg_connect(
(self.digital_crc32_async_bb_1_0, 'out'),
(self.lpwan_dsss_filter_crc_packets_0, 'in_hard_crc_ok'))
self.msg_connect((self.dsss_fec_dec_fb_0, 'out'),
(self.digital_crc32_async_bb_1, 'in'))
self.msg_connect((self.dsss_fec_dec_fb_0, 'out'),
(self.lpwan_dsss_filter_crc_packets_0, 'in_hard'))
self.msg_connect((self.foo_periodic_msg_source_0, 'out'),
(self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.lpwan_dsss_filter_crc_packets_0, 'out_soft'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.connect((self.analog_noise_source_x_0_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_add_xx_0, 0),
(self.root_raised_cosine_filter_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.qtgui_time_sink_x_3_0, 0))
self.connect((self.blocks_complex_to_mag_0_0, 0),
(self.qtgui_time_sink_x_3_0, 1))
self.connect((self.blocks_complex_to_real_0, 0),
(self.lpwan_dsss_deinterleaver_ff_0_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.qtgui_const_sink_x_1, 0))
self.connect((self.blocks_stream_mux_0, 0), (self.dsss_oqpsk_mod_0, 0))
self.connect((self.blocks_tag_gate_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.blocks_tag_gate_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_vector_source_x_0_0, 0),
(self.lpwan_dsss_diff_coding_bb_0_0_0, 0))
self.connect((self.dsss_fec_enc_b_0_0, 0),
(self.lpwan_dsss_interleaver_bb_0, 0))
self.connect((self.dsss_oqpsk_mod_0, 0), (self.blocks_tag_gate_1, 0))
self.connect((self.lpwan_dsss_deinterleaver_ff_0_0, 0),
(self.lpwan_dsss_normalize_ff_0, 0))
self.connect((self.lpwan_dsss_despread_cc_0, 0),
(self.lpwan_dsss_diff_decoding_ff_0, 0))
self.connect((self.lpwan_dsss_diff_coding_bb_0, 0),
(self.lpwan_dsss_spreading_bb_0, 0))
self.connect((self.lpwan_dsss_diff_coding_bb_0_0_0, 0),
(self.lpwan_dsss_spreading_bb_0_0, 0))
self.connect((self.lpwan_dsss_diff_decoding_ff_0, 0),
(self.blocks_complex_to_real_0, 0))
self.connect((self.lpwan_dsss_diff_decoding_ff_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.lpwan_dsss_interleaver_bb_0, 0),
(self.lpwan_dsss_diff_coding_bb_0, 0))
self.connect((self.lpwan_dsss_normalize_ff_0, 0),
(self.dsss_fec_dec_fb_0, 0))
self.connect((self.lpwan_dsss_preamble_search_cc_0, 0),
(self.blocks_complex_to_mag_0_0, 0))
self.connect((self.lpwan_dsss_preamble_search_cc_0, 1),
(self.blocks_null_sink_1_0_0, 0))
self.connect((self.lpwan_dsss_preamble_search_cc_0, 1),
(self.blocks_tag_gate_0, 0))
self.connect((self.lpwan_dsss_preamble_search_cc_0, 0),
(self.lpwan_dsss_despread_cc_0, 0))
self.connect((self.lpwan_dsss_spreading_bb_0, 0),
(self.blocks_stream_mux_0, 1))
self.connect((self.lpwan_dsss_spreading_bb_0_0, 0),
(self.blocks_stream_mux_0, 0))
self.connect((self.lpwan_message_counter_0, 0),
(self.qtgui_number_sink_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0),
(self.lpwan_dsss_preamble_search_cc_0, 0))
