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.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.simple_mac_0_0 = mac.simple_mac(1,0.1,10)
self.simple_mac_0 = mac.simple_mac(0,0.1,10)
self.mac_virtual_channel_encoder_0 = mac.virtual_channel_encoder(0,0)
self.blocks_random_pdu_0 = blocks.random_pdu(5, 5)
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 1000)
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.simple_mac_0, "to_radio", self.simple_mac_0_0, "from_radio")
self.msg_connect(self.simple_mac_0_0, "to_radio", self.simple_mac_0, "from_radio")
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.mac_virtual_channel_encoder_0, "in")
self.msg_connect(self.mac_virtual_channel_encoder_0, "out", self.simple_mac_0_0, "from_app")
self.msg_connect(self.simple_mac_0, "to_app", self.blocks_message_debug_0, "print_pdu")
def __init__(self):
gr.top_block.__init__(self, "Hdlc Frame")
Qt.QWidget.__init__(self)
self.setWindowTitle("Hdlc Frame")
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", "hdlc_Frame")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 48e3
self.message = message = 'a', 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0
##################################################
# Blocks
##################################################
self.satellites_pdu_to_kiss_0 = satellites.pdu_to_kiss()
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.blk()
self.digital_hdlc_framer_pb_0 = digital.hdlc_framer_pb('packet_len')
self.digital_hdlc_deframer_bp_0 = digital.hdlc_deframer_bp(32, 500)
self.blocks_random_pdu_0 = blocks.random_pdu(16, 64, chr(0xFF), 2)
self.blocks_message_strobe_random_0 = blocks.message_strobe_random(
pmt.intern("TEST"), blocks.STROBE_POISSON, 10000, 500)
self.blocks_message_debug_1 = blocks.message_debug()
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_random_0, 'strobe'),
(self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'),
(self.satellites_pdu_to_kiss_0, 'in'))
self.msg_connect((self.digital_hdlc_deframer_bp_0, 'out'),
(self.blocks_message_debug_0, 'print_pdu'))
self.msg_connect((self.satellites_pdu_to_kiss_0, 'out'),
(self.digital_hdlc_framer_pb_0, 'in'))
self.connect((self.digital_hdlc_framer_pb_0, 0),
(self.digital_hdlc_deframer_bp_0, 0))
def test_protocol_v2(self):
# set up fg
src = blocks.random_pdu(50, 2000, chr(0xFF), 2)
snk = protocol_sink('/tmp/blocksat/bitcoinfibre', '/tmp/blocksat/api',
PROTO_V1, False)
self.tb.msg_connect((src, 'pdus'), (snk, 'async_pdu'))
self.tb.run()
def __init__(self):
gr.top_block.__init__(self, "Bit Padding Test")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.byte_t, 'packet_len')
self.blocks_random_pdu_0 = blocks.random_pdu(10, 12, chr(0xFF), 2)
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_random_pdu_0, 'pdus'),
(self.blocks_message_debug_0, 'print_pdu'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.blocks_message_debug_0, 'print_pdu'))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
def test_001_t (self):
# set up fg
self.blocks_random_pdu_0 = blocks.random_pdu(50, 2000, chr(0xFF), 2)
snk = file_sink_nonblock('/tmp/test_001_out');
self.tb.connect (src, snk)
self.tb.run ()
def test_001_t(self):
# set up fg
self.blocks_random_pdu_0 = blocks.random_pdu(50, 2000, chr(0xFF), 2)
snk = file_sink_nonblock('/tmp/test_001_out')
self.tb.connect(src, snk)
self.tb.run()
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
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())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.ec_ax25_decoder_b_0 = ec.ax25_decoder_b(True, 0, "")
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", "", "52001", 10000, False)
self.blocks_random_pdu_0 = blocks.random_pdu(256, 256, chr(0xFF), 1)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, "packet_len")
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST)
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 2000)
self.ax25_ax25_encoder_0 = ax25.ax25_encoder("SPACE ", "EARTH ", 0, 0)
##################################################
# Connections
##################################################
self.msg_connect((self.ax25_ax25_encoder_0, 'pdu_out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
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.ax25_ax25_encoder_0, 'pdu_in'))
self.msg_connect((self.ec_ax25_decoder_b_0, 'pdus'), (self.blocks_socket_pdu_0, 'pdus'))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.ec_ax25_decoder_b_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Ber Test")
##################################################
# Variables
##################################################
self.sps = sps = 4
self.nfilts = nfilts = 32
self.timing_loop_bw = timing_loop_bw = 62.8e-3
self.samp_rate = samp_rate = 32000
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 11*sps*nfilts)
self.qpsk = qpsk = digital.constellation_rect(([1+1j, -1+1j, -1-1j, 1-1j]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.excess_bw = excess_bw = 0.35
##################################################
# Blocks
##################################################
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_constellation_modulator_0 = digital.generic_mod(
constellation=qpsk,
differential=False,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=excess_bw,
verbose=True,
log=False,
)
self.digital_constellation_decoder_cb_0_0 = digital.constellation_decoder_cb(qpsk)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(blocks.byte_t, 'packet_len')
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(2, 8, "", False, gr.GR_LSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(8, 2, "", False, gr.GR_LSB_FIRST)
self.blocks_random_pdu_0 = blocks.random_pdu(5, 6, 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.PMT_T, 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.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'), (self.blocks_message_debug_0, 'print_pdu'))
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_constellation_modulator_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0), (self.blocks_tagged_stream_to_pdu_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_modulator_0, 0), (self.digital_pfb_clock_sync_xxx_0_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0_0, 0), (self.digital_constellation_decoder_cb_0_0, 0))
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.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.dflood_dflood_3 = dflood.dflood(
3, 0, 20, False, False,
5, 65, 2, 120, 50, 0, 0.8, True, None
)
self.dflood_dflood_1 = dflood.dflood(
1, 0, 20, False, False,
1, 5, 0, 120, 50, 2, 0.8, True, None
)
self.dflood_dflood_0 = dflood.dflood(
0, 0, 10, False, False,
5, 65, 2, 120, 50, 2, 0.8, True, None
)
self.blocks_random_pdu_0 = blocks.random_pdu(6, 6, chr(0xFF), 2)
self.blocks_message_strobe_3 = blocks.message_strobe(pmt.intern("TEST"), 20000)
self.blocks_message_strobe_2_0 = blocks.message_strobe(pmt.intern("TEST"), 10000)
self.blocks_message_strobe_1 = blocks.message_strobe(pmt.intern("TEST"), 20000)
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 20000)
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.dflood_dflood_0, 'ctrl_in'))
self.msg_connect((self.blocks_message_strobe_1, 'strobe'), (self.dflood_dflood_1, 'ctrl_in'))
self.msg_connect((self.blocks_message_strobe_2_0, 'strobe'), (self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.blocks_message_strobe_3, 'strobe'), (self.dflood_dflood_3, 'ctrl_in'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'), (self.dflood_dflood_3, 'from_app'))
self.msg_connect((self.dflood_dflood_0, 'to_app'), (self.blocks_message_debug_0, 'print_pdu'))
self.msg_connect((self.dflood_dflood_0, 'to_radio'), (self.dflood_dflood_1, 'from_radio'))
self.msg_connect((self.dflood_dflood_1, 'to_radio'), (self.dflood_dflood_0, 'from_radio'))
self.msg_connect((self.dflood_dflood_1, 'to_radio'), (self.dflood_dflood_3, 'from_radio'))
self.msg_connect((self.dflood_dflood_3, 'to_radio'), (self.dflood_dflood_1, 'from_radio'))
def __init__(self):
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())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.djilink_scenario_0 = djilink.scenario()
self.blocks_random_pdu_0 = blocks.random_pdu(10, 10, chr(0xFF), 2)
self.blocks_message_strobe_0 = blocks.message_strobe(
pmt.intern("TEST"), 1000)
##################################################
# 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.djilink_scenario_0, 'scenario_msg'))
def test_protocol_v2 (self):
# Block parameters
blk_pipe = '/tmp/blocksat/bitcoinfibre'
api_pipe = '/tmp/blocksat/api'
protocol_version = PROTO_V2
disable_api = False
disable_blk = False
# set up fg
src = blocks.random_pdu(50, 2000, chr(0xFF), 2)
snk = protocol_sink(blk_pipe, api_pipe, protocol_version, disable_api,
disable_blk)
self.tb.msg_connect((src, 'pdus'), (snk, 'async_pdu'))
#self.tb.run()
# check data
local_blk_pipe = Pipe(blk_pipe)
data = local_blk_pipe.read(512)
self.assertEqual(len(data), 0)
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
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())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.blocks_random_pdu_0 = blocks.random_pdu(32, 32, chr(0xFF), 1)
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 10000)
self.blocks_message_debug_0 = blocks.message_debug()
self.ax25_pdu_prepend_append_0 = ax25.pdu_prepend_append(-6, -2, 0xAA)
##################################################
# Connections
##################################################
self.msg_connect((self.ax25_pdu_prepend_append_0, 'pdu_out'), (self.blocks_message_debug_0, 'print_pdu'))
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.ax25_pdu_prepend_append_0, 'pdu_in'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'), (self.blocks_message_debug_0, 'print_pdu'))
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.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.simple_mac_0_0 = mac.simple_mac(1, 0.1, 10)
self.simple_mac_0 = mac.simple_mac(0, 0.1, 10)
self.mac_virtual_channel_encoder_0 = mac.virtual_channel_encoder(0, 0)
self.blocks_random_pdu_0 = blocks.random_pdu(5, 5)
self.blocks_message_strobe_0 = blocks.message_strobe(
pmt.intern("TEST"), 1000)
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.simple_mac_0, "to_radio", self.simple_mac_0_0,
"from_radio")
self.msg_connect(self.simple_mac_0_0, "to_radio", self.simple_mac_0,
"from_radio")
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.mac_virtual_channel_encoder_0, "in")
self.msg_connect(self.mac_virtual_channel_encoder_0, "out",
self.simple_mac_0_0, "from_app")
self.msg_connect(self.simple_mac_0, "to_app",
self.blocks_message_debug_0, "print_pdu")
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.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.tnc_hdlc_framer_0 = tnc.hdlc_framer(preamble_length=50, postamble_length=7,verbose=False, use_scrambler=False)
self.tnc_hdlc_deframer_0 = tnc.hdlc_deframer()
self.tnc_ax25_framer_0 = tnc.ax25_framer(mycall="KI4MTT",destcall="KI4MTS",verbose=True)
self.tnc_ax25_deframer_0 = tnc.ax25_deframer(mycall="KI4MTT",verbose=True)
self.blocks_random_pdu_0 = blocks.random_pdu(50, 50)
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"), 1000)
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.tnc_hdlc_deframer_0, 0))
##################################################
# Asynch Message 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.tnc_ax25_framer_0, "in")
self.msg_connect(self.tnc_ax25_deframer_0, "out", self.blocks_message_debug_0, "print_pdu")
self.msg_connect(self.tnc_ax25_framer_0, "out", self.tnc_hdlc_framer_0, "in")
self.msg_connect(self.tnc_hdlc_framer_0, "out", self.blocks_pdu_to_tagged_stream_0, "pdus")
self.msg_connect(self.tnc_hdlc_deframer_0, "out", self.tnc_ax25_deframer_0, "in")
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
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())
##################################################
# Blocks
##################################################
self.llsr_llsr_mac_1 = llsr.llsr_mac(
0,
0.01,
5,
2,
True,
0.05,
10.0,
10,
False,
False,
0)
self.llsr_llsr_mac_0 = llsr.llsr_mac(
1,
0.01,
5,
2,
True,
0.05,
10.0,
10,
False,
False,
0)
self.blocks_random_pdu_0 = blocks.random_pdu(5, 5, chr(0xFF), 2)
self.blocks_message_strobe_3 = blocks.message_strobe(pmt.intern("TEST"), 1000)
self.blocks_message_strobe_2 = blocks.message_strobe(pmt.intern("TEST"), 20000)
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 10000)
self.blocks_message_debug_1 = blocks.message_debug()
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.llsr_llsr_mac_0, 'ctrl_in'))
self.msg_connect((self.blocks_message_strobe_2, 'strobe'), (self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.blocks_message_strobe_3, 'strobe'), (self.llsr_llsr_mac_1, 'ctrl_in'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'), (self.llsr_llsr_mac_0, 'from_app_arq'))
self.msg_connect((self.llsr_llsr_mac_0, 'to_app'), (self.blocks_message_debug_1, 'print_pdu'))
self.msg_connect((self.llsr_llsr_mac_0, 'to_radio'), (self.llsr_llsr_mac_1, 'from_radio'))
self.msg_connect((self.llsr_llsr_mac_1, 'to_app'), (self.blocks_message_debug_0, 'print'))
self.msg_connect((self.llsr_llsr_mac_1, 'to_radio'), (self.llsr_llsr_mac_0, 'from_radio'))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
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())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 250e3
##################################################
# Blocks
##################################################
self.tnc_hdlc_framer_0 = tnc.hdlc_framer(preamble_length=50,
postamble_length=7,
verbose=False,
use_scrambler=False)
self.tnc_hdlc_deframer_0 = tnc.hdlc_deframer()
self.tnc_ax25_framer_0 = tnc.ax25_framer(mycall="KI4MTT",
destcall="KI4MTS",
verbose=True)
self.tnc_ax25_deframer_0 = tnc.ax25_deframer(mycall="KI4MTT",
verbose=True)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc(
interpolation=96,
decimation=250,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=250,
decimation=96,
taps=None,
fractional_bw=None,
)
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_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_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.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=10,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(
1, gr.GR_MSB_FIRST)
self.blocks_random_pdu_0 = blocks.random_pdu(50, 50, chr(0xFF), 2)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, "packet_len")
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char * 1)
self.blocks_message_strobe_0 = blocks.message_strobe(
pmt.intern("TEST"), 500)
self.blocks_message_debug_0 = blocks.message_debug()
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(1)
self.analog_pwr_squelch_xx_0 = analog.pwr_squelch_cc(
-200, 0.1, 0, 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.tnc_ax25_framer_0, 'in'))
self.msg_connect((self.tnc_ax25_deframer_0, 'out'),
(self.blocks_message_debug_0, 'print_pdu'))
self.msg_connect((self.tnc_ax25_framer_0, 'out'),
(self.tnc_hdlc_framer_0, 'in'))
self.msg_connect((self.tnc_hdlc_deframer_0, 'out'),
(self.blocks_message_debug_0, 'print_pdu'))
self.msg_connect((self.tnc_hdlc_deframer_0, 'out'),
(self.tnc_ax25_deframer_0, 'in'))
self.msg_connect((self.tnc_hdlc_framer_0, 'out'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.connect((self.analog_pwr_squelch_xx_0, 0),
(self.digital_gmsk_demod_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_float_to_complex_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.blocks_unpacked_to_packed_xx_0, 0))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0),
(self.digital_gmsk_mod_0, 0))
self.connect((self.digital_gmsk_demod_0, 0),
(self.blocks_null_sink_0, 0))
self.connect((self.digital_gmsk_demod_0, 0),
(self.tnc_hdlc_deframer_0, 0))
self.connect((self.digital_gmsk_mod_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.rational_resampler_xxx_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.analog_pwr_squelch_xx_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.analog_quadrature_demod_cf_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.blocks_complex_to_mag_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):
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, address="type=b200", param_freq=2450e6):
grc_wxgui.top_block_gui.__init__(self, title="Cognitiva Node")
##################################################
# Parameters
##################################################
self.address = address
self.param_freq = param_freq
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 4e6
##################################################
# Blocks
##################################################
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join((address, "")),
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(param_freq, 0)
self.uhd_usrp_source_0.set_gain(0, 0)
self.uhd_usrp_source_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join((address, "")),
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(param_freq, 0)
self.uhd_usrp_sink_0.set_gain(0, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.cognitiva_spectrum_sense_0 = cognitiva.spectrum_sense()
self.cognitiva_phy_0 = cognitiva_phy(
debug_mask=0,
phy_ver=2,
)
self.cognitiva_cognitiva_mac_0 = cognitiva.cognitiva_mac(
"::1020",
True,
0,
10,
0.1,
2.0,
True,
0.05,
10.0,
True,
True,
1)
self.cognitiva_bin_statistics_0 = cognitiva.bin_statistics(1024, 0.1, 0.2, samp_rate, 1)
self.blocks_random_pdu_0 = blocks.random_pdu(240, 240, chr(0xFF), 2)
self.blocks_message_strobe_0_0_0 = blocks.message_strobe(pmt.intern("TEST"), 2000)
self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.intern("TEST"), 1000)
self.blocks_message_debug_0_0_0 = blocks.message_debug()
self.blocks_message_debug_0_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.connect((self.uhd_usrp_source_0, 0), (self.cognitiva_spectrum_sense_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.cognitiva_phy_0, 0))
self.connect((self.cognitiva_phy_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.cognitiva_spectrum_sense_0, 0), (self.cognitiva_bin_statistics_0, 0))
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.cognitiva_cognitiva_mac_0, "payload out", self.blocks_message_debug_0_0, "print_pdu")
self.msg_connect(self.blocks_message_strobe_0_0, "strobe", self.blocks_random_pdu_0, "generate")
self.msg_connect(self.blocks_random_pdu_0, "pdus", self.cognitiva_cognitiva_mac_0, "payload in")
self.msg_connect(self.cognitiva_cognitiva_mac_0, "mpdu out", self.cognitiva_phy_0, "from_mac")
self.msg_connect(self.cognitiva_phy_0, "to_mac", self.cognitiva_cognitiva_mac_0, "mpdu in")
self.msg_connect(self.blocks_message_strobe_0_0_0, "strobe", self.cognitiva_bin_statistics_0, "start")
self.msg_connect(self.cognitiva_bin_statistics_0, "bins", self.blocks_message_debug_0_0_0, "print")
def __init__(self,
pre_bits=[
0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1,
1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0,
0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0,
1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0,
0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0
]):
gr.top_block.__init__(self, "Psk Burst Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Psk Burst 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", "psk_burst_tx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.pre_bits = pre_bits
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 20e3
##################################################
# Blocks
##################################################
self.root_raised_cosine_filter_0 = filter.interp_fir_filter_ccf(
2, firdes.root_raised_cosine(1, 2.0, 1, 0.35, 41))
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
8192, #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_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(True)
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.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
8192, #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_grid_layout.addWidget(self._qtgui_const_sink_x_0_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.pyqt_meta_text_output_0 = pyqt.meta_text_output()
self._pyqt_meta_text_output_0_win = self.pyqt_meta_text_output_0
self.top_grid_layout.addWidget(self._pyqt_meta_text_output_0_win)
self.pyqt_ctime_plot_0 = pyqt.ctime_plot('')
self._pyqt_ctime_plot_0_win = self.pyqt_ctime_plot_0
self.top_grid_layout.addWidget(self._pyqt_ctime_plot_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.mapper_mapper_msg_0 = mapper.mapper_msg(mapper.QPSK,
([0, 1, 3, 2]))
self.es_source_0 = es.source(1 * [gr.sizeof_gr_complex], 1, 2, 0)
self.channels_channel_model_0_0 = channels.channel_model(
noise_voltage=0.05,
frequency_offset=random.random() * 1e-4,
epsilon=1.0 + random.random() * 1e-4,
taps=(1.0 + 1.0j, ),
noise_seed=0,
block_tags=False)
self.burst_scheduler_0 = burst.burst_scheduler()
self.burst_randomizer_0 = burst.randomizer(
([0, 14, 15]), ([1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0]),
100000)
self.burst_preamble_insert_0 = burst.preamble_insert((pre_bits))
self.burst_framer_0 = burst.framer(1024)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_random_pdu_0 = blocks.random_pdu(50, 256, chr(0xFF), 2)
self.blocks_message_strobe_0 = blocks.message_strobe(
pmt.intern("TEST"), 1000)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex * 1,
'/tmp/psk_xmit.dat', False)
self.blocks_file_sink_0.set_unbuffered(False)
##################################################
# 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.burst_framer_0, 'packed_pdus'))
self.msg_connect((self.burst_framer_0, 'unpacked_pdus'),
(self.burst_randomizer_0, 'pdus'))
self.msg_connect((self.burst_preamble_insert_0, 'pdus'),
(self.mapper_mapper_msg_0, 'pdus'))
self.msg_connect((self.burst_randomizer_0, 'pdus'),
(self.burst_preamble_insert_0, 'pdus'))
self.msg_connect((self.burst_scheduler_0, 'sched_pdu'),
(self.es_source_0, 'schedule_event'))
self.msg_connect((self.burst_scheduler_0, 'sched_pdu'),
(self.pyqt_meta_text_output_0, 'pdus'))
self.msg_connect((self.es_source_0, 'nproduced'),
(self.burst_scheduler_0, 'nproduced'))
self.msg_connect((self.mapper_mapper_msg_0, 'cpdus'),
(self.burst_scheduler_0, 'sched_pdu'))
self.msg_connect((self.mapper_mapper_msg_0, 'cpdus'),
(self.pyqt_ctime_plot_0, 'cpdus'))
self.connect((self.blocks_throttle_0, 0),
(self.root_raised_cosine_filter_0, 0))
self.connect((self.channels_channel_model_0_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.channels_channel_model_0_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.channels_channel_model_0_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.es_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0),
(self.channels_channel_model_0_0, 0))
def __init__(self, beta_rrc=0.13, bits_per_symb=2, cfar_thresh=50, cfo_samps=512, corr_reps=2, demod_hidden_layers=[50], demod_init_weights="", demod_seed=341133, demodtype="neural", lambda_center=1, log_interval=1, max_amplitude=0.707, mod_hidden_layers=[50], mod_init_weights="", mod_seed=341132, modtype="neural", packet_len=256, rx_gain=4, samps_per_symb=2, shared_preamble="", spy_thresh=0.1, tx_gain=3):
gr.top_block.__init__(self, "Echo Single-USRP Flowgraph")
##################################################
# Parameters
##################################################
self.beta_rrc = beta_rrc
self.bits_per_symb = bits_per_symb
self.cfar_thresh = cfar_thresh
self.cfo_samps = cfo_samps
self.corr_reps = corr_reps
self.demod_hidden_layers = demod_hidden_layers
self.demod_init_weights = demod_init_weights
self.demod_seed = demod_seed
self.demodtype = demodtype
self.lambda_center = lambda_center
self.log_interval = log_interval
self.max_amplitude = max_amplitude
self.mod_hidden_layers = mod_hidden_layers
self.mod_init_weights = mod_init_weights
self.mod_seed = mod_seed
self.modtype = modtype
self.packet_len = packet_len
self.rx_gain = rx_gain
self.samps_per_symb = samps_per_symb
self.shared_preamble = shared_preamble
self.spy_thresh = spy_thresh
self.tx_gain = tx_gain
##################################################
# Variables
##################################################
self.spy_length = spy_length = 64 * bits_per_symb
self.samp_rate = samp_rate = 500000
self.full_len = full_len = 2 * packet_len + (spy_length + 96) / bits_per_symb
self.cfo_freqs = cfo_freqs = 11./256, 43./256, 97./256
self.F_center = F_center = 1000000000
##################################################
# Blocks
##################################################
self.zeromq_pull_msg_source_1 = zeromq.pull_msg_source("tcp://127.0.0.1:5556", 100, True)
self.zeromq_pull_msg_source_0 = zeromq.pull_msg_source("tcp://127.0.0.1:5555", 100, True)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(2),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(F_center, 0)
self.uhd_usrp_source_0.set_gain(rx_gain, 0)
self.uhd_usrp_source_0.set_antenna("RX2", 0)
self.uhd_usrp_source_0.set_center_freq(F_center, 1)
self.uhd_usrp_source_0.set_gain(rx_gain, 1)
self.uhd_usrp_source_0.set_antenna("RX2", 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(F_center, 0)
self.uhd_usrp_sink_0.set_gain(tx_gain, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.echo_watchdog_0 = echo.watchdog(1)
self.echo_echo_mod_demod_0 = echo.echo_mod_demod(packet_len * bits_per_symb, shared_preamble, bits_per_symb,
modtype, demodtype,
mod_seed=mod_seed, demod_seed=demod_seed,
mod_hidden_layers=(mod_hidden_layers), demod_hidden_layers=(demod_hidden_layers),
mod_init_weights=mod_init_weights, demod_init_weights=demod_init_weights,
log_interval=log_interval, spy_length=spy_length, spy_threshold=0.1,
max_amplitude=max_amplitude, lambda_center=lambda_center,
_alias="neural-agent")
self.neural_to_classic_handler = echo.packet_handler(cfo_samps, corr_reps, full_len, cfar_thresh, samps_per_symb, beta_rrc, (cfo_freqs))
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=0.0000,
frequency_offset=0.0,
epsilon=1.0,
taps=(1.0 + 0.0j, ),
noise_seed=0,
block_tags=False
)
self.blocks_random_pdu_0 = blocks.random_pdu(2 * packet_len * bits_per_symb, 2 * packet_len * bits_per_symb, chr(0x01), 2)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_random_pdu_0, 'pdus'), (self.echo_echo_mod_demod_0, 'mod_in'))
self.msg_connect((self.neural_to_classic_handler, 'unwrap_out'), (self.echo_echo_mod_demod_0, 'demod_in'))
self.msg_connect((self.neural_to_classic_handler, 'unwrap_out'), (self.echo_watchdog_0, 'in'))
self.msg_connect((self.echo_echo_mod_demod_0, 'mod_out'), (self.neural_to_classic_handler, 'wrap_in'))
self.msg_connect((self.echo_watchdog_0, 'out'), (self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.zeromq_pull_msg_source_0, 'out'), (self.echo_echo_mod_demod_0, 'control'))
self.msg_connect((self.zeromq_pull_msg_source_0, 'out'), (self.uhd_usrp_sink_0, 'command'))
self.msg_connect((self.zeromq_pull_msg_source_1, 'out'), (self.echo_echo_mod_demod_0, 'control'))
self.msg_connect((self.zeromq_pull_msg_source_1, 'out'), (self.uhd_usrp_source_0, 'command'))
self.connect((self.channels_channel_model_0, 0), (self.neural_to_classic_handler, 0))
self.connect((self.neural_to_classic_handler, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.uhd_usrp_source_0, 1), (self.channels_channel_model_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Downconversion Test")
Qt.QWidget.__init__(self)
self.setWindowTitle("Downconversion Test")
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", "DownConversion_test")
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))
##################################################
# Variables
##################################################
self.sps = sps = 4
self.nfilts = nfilts = 32
self.timing_loop_bw = timing_loop_bw = 62.8e-3
self.samp_rate = samp_rate = 6e6
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0 / float(sps), 0.35, 11 * sps * nfilts)
self.qpsk = qpsk = digital.constellation_rect(
([1 + 1j, -1 + 1j, -1 - 1j, 1 - 1j]), ([0, 1, 2, 3]), 4, 2, 2, 1,
1).base()
self.lpf_transition_width = lpf_transition_width = 100e3
self.lpf_cutoff_freq = lpf_cutoff_freq = 1.3e6
self.excess_bw = excess_bw = 0.35
self.center_freq = center_freq = 800e3
##################################################
# Blocks
##################################################
self._samp_rate_range = Range(2e6, 100e6, 1e3, 6e6, 200)
self._samp_rate_win = RangeWidget(self._samp_rate_range,
self.set_samp_rate, "samp_rate",
"counter_slider", float)
self.top_layout.addWidget(self._samp_rate_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, "")
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.low_pass_filter_0_0 = filter.fir_filter_fff(
1,
firdes.low_pass(0.75, 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(0.75, samp_rate, lpf_cutoff_freq,
lpf_transition_width, firdes.WIN_HAMMING, 6.76))
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_constellation_modulator_0 = digital.generic_mod(
constellation=qpsk,
differential=False,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=excess_bw,
verbose=True,
log=False,
)
self.digital_constellation_decoder_cb_0_0 = digital.constellation_decoder_cb(
qpsk)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.byte_t, 'packet_len')
self.blocks_random_pdu_0 = blocks.random_pdu(5, 6, chr(0xFF), 2)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, 'packet_len')
self.blocks_multiply_xx_0_2 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_1 = 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_message_strobe_0 = blocks.message_strobe(pmt.PMT_T, 2000)
self.blocks_message_debug_0 = blocks.message_debug()
self.blocks_float_to_complex_0_0 = blocks.float_to_complex(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_complex_to_float_2_0 = blocks.complex_to_float(1)
self.blocks_complex_to_float_2 = blocks.complex_to_float(1)
self.blocks_complex_to_float_1 = blocks.complex_to_float(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.analog_sig_source_x_0_1 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, -center_freq, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, center_freq, 1, 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.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.blocks_message_debug_0, 'print_pdu'))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.analog_sig_source_x_0_1, 0),
(self.blocks_complex_to_float_2_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_multiply_xx_0_0, 1))
self.connect((self.blocks_complex_to_float_1, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_complex_to_float_1, 1),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_complex_to_float_2, 0),
(self.blocks_multiply_xx_0_1, 0))
self.connect((self.blocks_complex_to_float_2, 1),
(self.blocks_multiply_xx_0_2, 0))
self.connect((self.blocks_complex_to_float_2_0, 0),
(self.blocks_multiply_xx_0_1, 1))
self.connect((self.blocks_complex_to_float_2_0, 1),
(self.blocks_multiply_xx_0_2, 1))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_complex_to_float_2, 0))
self.connect((self.blocks_float_to_complex_0_0, 0),
(self.digital_pfb_clock_sync_xxx_0_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_multiply_xx_0_1, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_multiply_xx_0_2, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.digital_constellation_decoder_cb_0_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.blocks_complex_to_float_1, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0_0, 0),
(self.digital_constellation_decoder_cb_0_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_float_to_complex_0_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_float_to_complex_0_0, 1))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
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())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 614400
self.rf_freq = rf_freq = 145e6
self.rf_bw = rf_bw = 100e3
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
otw_format="sc12",
channels=range(1),
),
"packet_len",
)
self.uhd_usrp_sink_0.set_clock_rate(30.72e6, uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(rf_freq, 0)
self.uhd_usrp_sink_0.set_gain(0, 0)
self.uhd_usrp_sink_0.set_bandwidth(rf_bw, 0)
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_NORM, qtgui.TRIG_SLOPE_POS, 0.5, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(True)
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.blocks_random_pdu_0 = blocks.random_pdu(2000, 2000, 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"), 1000)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 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.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.connect((self.analog_const_source_x_0, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_char_to_float_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_char_to_float_0, 0))
def __init__(self):
gr.top_block.__init__(self, "LECIM DSSS FEC Test")
Qt.QWidget.__init__(self)
self.setWindowTitle("LECIM DSSS FEC Test")
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", "fec_test")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.len_tag_var = len_tag_var = "len_tag"
self.ebn0_db = ebn0_db = 3
##################################################
# Blocks
##################################################
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, -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_layout.addWidget(self._qtgui_number_sink_0_win)
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_deinterleaver_ff_0 = lpwan.dsss_deinterleaver_ff(
len_tag_var)
self.fec_ber_bf_0 = fec.ber_bf(False, 100, -7.0)
self.dsss_fec_enc_b_0 = dsss_fec_enc_b(
len_tag_var="len_tag",
tailbiting=True,
)
self.dsss_fec_dec_fb_0 = dsss_fec_dec_fb(
len_tag_var=len_tag_var,
tailbiting=True,
)
self.digital_map_bb_0_1 = digital.map_bb(([-1, 1]))
self.blocks_random_pdu_0 = blocks.random_pdu(32, 32, chr(0xFF), 1)
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_vff((0.001, ))
self.blocks_message_strobe_0 = blocks.message_strobe(
pmt.intern("generate"), 10)
self.blocks_char_to_float_1_2 = blocks.char_to_float(1, 1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.analog_noise_source_x_0 = analog.noise_source_f(
analog.GR_GAUSSIAN, np.sqrt(10**(-ebn0_db / 10.0)), 4)
##################################################
# 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.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'),
(self.dsss_fec_enc_b_0, 'in'))
self.msg_connect((self.dsss_fec_dec_fb_0, 'out'),
(self.blocks_pdu_to_tagged_stream_0_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.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_char_to_float_1_2, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.lpwan_dsss_deinterleaver_ff_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.fec_ber_bf_0, 1))
self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0),
(self.fec_ber_bf_0, 0))
self.connect((self.digital_map_bb_0_1, 0),
(self.blocks_char_to_float_1_2, 0))
self.connect((self.dsss_fec_enc_b_0, 0),
(self.lpwan_dsss_interleaver_bb_0, 0))
self.connect((self.fec_ber_bf_0, 0), (self.qtgui_number_sink_0, 0))
self.connect((self.lpwan_dsss_deinterleaver_ff_0, 0),
(self.lpwan_dsss_normalize_ff_0, 0))
self.connect((self.lpwan_dsss_interleaver_bb_0, 0),
(self.digital_map_bb_0_1, 0))
self.connect((self.lpwan_dsss_normalize_ff_0, 0),
(self.dsss_fec_dec_fb_0, 0))
def __init__(self,
verbose,
center_freq,
freq,
samp_rate,
threshold,
channel_width,
tcp_str,
hw_sel,
payload_len,
transition_width=0,
iq_file_name=""):
gr.top_block.__init__(self)
if True: #verbose > 0:
print "\nFlowgraph Properties:"
print " Center Frequency: {} MHz".format(center_freq / 1000000.0)
print " Tune Frequency: {} MHz".format(freq / 1000000.0)
print " IQ Sample Rate (in): {} MHz".format(samp_rate / 1000000.0)
print " Channel Width: {} MHz".format(channel_width / 1000000.0)
print " Transition Width: {} MHz".format(transition_width /
1000000.0)
print " Threshold: {}".format(threshold)
print " IQ File Name: {}".format(iq_file_name)
print " ZMQ TCP ADDR: {}".format(tcp_str)
print " HW Sel: {}".format(hw_sel)
# start by dumping baseband into a file and viewing in grc
if verbose > 0:
print "Entering OOK Demodulator..."
# variables
self.center_freq = center_freq
self.freq = freq
self.threshold = threshold
self.channel_width = channel_width
self.samp_rate = samp_rate
if transition_width == 0:
self.transition_width = channel_width / 10
else:
self.transition_width = transition_width
self.taps = firdes.low_pass(1, self.samp_rate, self.channel_width / 2,
self.transition_width)
self.symbol_rate = 10e3
self.samples_per_symbol = \
int(self.samp_rate/self.symbol_rate)
self.payload_len = payload_len
# blocks, starting from the input channel filter
self.freq_xlating_fir_filter_xxx_0 = \
filter.freq_xlating_fir_filter_ccc(
1,
self.taps,
freq - center_freq,
samp_rate)
if hw_sel == HW_SEL_FILE:
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1, iq_file_name, True)
# skip the throttle block, we just want to get done
self.connect((self.blocks_file_source_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
elif hw_sel == HW_SEL_HACKRF:
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) +
" " + 'hackrf=0')
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(center_freq, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(10, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna('', 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.connect((self.osmosdr_source_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
elif self.hw_sel == HW_SEL_USRP:
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(samp_rate)
self.uhd_usrp_source_0.set_center_freq(center_freq, 0)
self.uhd_usrp_source_0.set_gain(20, 0)
self.uhd_usrp_source_0.set_antenna('RX2', 0)
self.connect((self.osmosdr_source_0, 0),
(self.uhd_usrp_source_0, 0))
# add limeSDR using osmocom
#elif self.hw_sel == HW_SEL_LIME:
# demodulation
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1 * threshold, ))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_add_const_vxx_0, 0))
# binary slicer is next major thing, but there
# may be a pfb block in between
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
# polyphase clock sync (optional)
if False:
nfilts = 32
self.rrc_taps = rrc_taps = \
firdes.root_raised_cosine(
nfilts,
samp_rate,
self.symbol_rate,
0.35,
nfilts)
self.digital_pfb_clock_sync_xxx_0_0 = \
digital.pfb_clock_sync_fff(
self.samples_per_symbol,
62.8e-3,
(rrc_taps),
32,
16,
1.5,
self.samples_per_symbol)
self.connect((self.blocks_add_const_vxx_0, 0),
(self.digital_pfb_clock_sync_xxx_0_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
else:
self.connect((self.blocks_add_const_vxx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
# decimate down to the symbol rate
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(
gr.sizeof_char * 1, int(self.samp_rate / self.symbol_rate))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.blocks_keep_one_in_n_0, 0))
# find preamble and apply tag
self.digital_correlate_access_code_xx_ts_0 = \
digital.correlate_access_code_bb_ts(
"01010101010101010101",
0,
"packet_len")
self.connect((self.blocks_keep_one_in_n_0, 0),
(self.digital_correlate_access_code_xx_ts_0, 0))
# pack bitstream into bytes
self.blocks_repack_bits_bb_0_0_0 = blocks.repack_bits_bb(
1, 8, 'packet_len', False, gr.GR_MSB_FIRST)
self.connect((self.digital_correlate_access_code_xx_ts_0, 0),
(self.blocks_repack_bits_bb_0_0_0, 0))
# generate PDU
self.blocks_tagged_stream_to_pdu_0 = \
blocks.tagged_stream_to_pdu(
blocks.byte_t,
'packet_len')
self.connect((self.blocks_repack_bits_bb_0_0_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
# add ZeroMQ sink to get data out of flowgraph
self.zeromq_push_msg_sink_0 = zeromq.push_msg_sink(tcp_str, 100)
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.zeromq_push_msg_sink_0, 'in'))
# debug only
if False:
self.blocks_random_pdu_0 = blocks.random_pdu(50, 128, chr(0xFF), 2)
self.msg_connect((self.blocks_random_pdu_0, 'pdus'),
(self.zeromq_push_msg_sink_0, 'in'))
def test_001_t(self):
# set up fg
src = blocks.random_pdu(50, 2000, chr(0xFF), 2)
snk = fifo_async_sink('/tmp/pipe_out')
self.tb.msg_connect((src, 'pdus'), (snk, 'async_pdu'))
self.tb.run()
def __init__(self):
gr.top_block.__init__(self, "Hdlc Afsk Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Hdlc Afsk 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", "hdlc_afsk_tx")
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))
##################################################
# Variables
##################################################
self.train_symb = train_symb = ((1, 0, 0, 0, 0, 0, 0, 1), (0, 1, 1, 1,
1, 1, 1, 0))
self.baudrate = baudrate = 1200
self.audio_rate = audio_rate = 24e3
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
4096, #size
audio_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(-1.5, 1.5)
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,
0.01, 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)
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.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
8192, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
audio_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1.set_y_axis(-100, 0)
self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_1.enable_autoscale(False)
self.qtgui_freq_sink_x_1.enable_grid(True)
self.qtgui_freq_sink_x_1.set_fft_average(1.0)
self.qtgui_freq_sink_x_1.enable_axis_labels(True)
self.qtgui_freq_sink_x_1.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_1.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_1.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_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_win = sip.wrapinstance(
self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_1_win)
self.hdlc_frame_encoder_0 = hdlc_frame_encoder(
tail_seq=3,
training_seq=40,
training_symb=train_symb[1],
)
self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", 'localhost',
'52001', 10000, False)
self.blocks_random_pdu_0 = blocks.random_pdu(50, 256, chr(0xFF), 2)
self.blocks_message_strobe_0 = blocks.message_strobe(
pmt.intern("TEST"), 6e3)
self.afsk_mod_0 = afsk_mod(
baudrate=baudrate,
fsk_dev=baudrate / 2.0,
psf_taps=firdes.root_raised_cosine(1.0, 40, 1, 0.35, 11 * 40),
samp_rate=audio_rate,
)
##################################################
# 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.hdlc_frame_encoder_0, 'message in'))
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
(self.hdlc_frame_encoder_0, 'message in'))
self.connect((self.afsk_mod_0, 0), (self.qtgui_freq_sink_x_1, 0))
self.connect((self.afsk_mod_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.hdlc_frame_encoder_0, 0), (self.afsk_mod_0, 0))
def __init__(self,
chiprate=2000000,
data_seed_tx=2645625,
fec_tailbiting=True,
ovsf_code_index=0,
ovsf_spreading_factor=0,
preamble_len=32,
preamble_seed_tx=54321,
psdu_len=16,
roll_off=1,
sfd_present=False,
spread_factor=2**10,
sps=4):
gr.top_block.__init__(self, "LECIM DSSS tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("LECIM DSSS 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", "tx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.chiprate = chiprate
self.data_seed_tx = data_seed_tx
self.fec_tailbiting = fec_tailbiting
self.ovsf_code_index = ovsf_code_index
self.ovsf_spreading_factor = ovsf_spreading_factor
self.preamble_len = preamble_len
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 = taps_num = 32
self.shr = shr = np.append(preamble, sfd) if sfd_present else preamble
self.len_tag_var = len_tag_var = "packet_len"
##################################################
# Blocks
##################################################
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_interleaver_bb_0 = lpwan.dsss_interleaver_bb(
len_tag_var)
self.lpwan_dsss_diff_coding_bb_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.dsss_oqpsk_mod_0_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.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_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_message_strobe_0 = blocks.message_strobe(
pmt.intern("generate"), 50)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_gr_complex * 1,
'/Users/victorguipont/Developpement-informatique/GNU-radio/sf1024',
False)
self.blocks_file_sink_0.set_unbuffered(False)
##################################################
# 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.digital_crc32_async_bb_0, 'out'),
(self.dsss_fec_enc_b_0_0, 'in'))
self.connect((self.blocks_stream_mux_0, 0),
(self.dsss_oqpsk_mod_0_0, 0))
self.connect((self.blocks_vector_source_x_0_0, 0),
(self.lpwan_dsss_diff_coding_bb_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, 0),
(self.blocks_file_sink_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),
(self.lpwan_dsss_spreading_bb_0_0, 0))
self.connect((self.lpwan_dsss_interleaver_bb_0, 0),
(self.lpwan_dsss_diff_coding_bb_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))
def __init__(self):
gr.top_block.__init__(self, "OFDM Single")
Qt.QWidget.__init__(self)
self.setWindowTitle("OFDM Single")
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", "vr2_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.vr2_pc = vr2_pc = ((-14, -7, 7, 14), )
self.vr2_pattern2 = vr2_pattern2 = [1, -1, 1, -1]
self.vr2_pattern1 = vr2_pattern1 = [0., 1.41421356, 0., -1.41421356]
self.fft_len = fft_len = 64
self.zcpu = zcpu = psutil
self._xmlrpcport_config = ConfigParser.ConfigParser()
self._xmlrpcport_config.read('./default')
try:
xmlrpcport = self._xmlrpcport_config.getint("rx", "xmlrpcport")
except:
xmlrpcport = 0
self.xmlrpcport = xmlrpcport
self.vr2_sw2 = vr2_sw2 = [
0.,
0.,
0.,
0.,
0.,
0.,
] + vr2_pattern2 * ((fft_len - 12) / len(vr2_pattern2)) + [
0.,
0.,
0.,
0.,
0.,
0.,
]
self.vr2_sw1 = vr2_sw1 = [
0.,
0.,
0.,
0.,
0.,
0.,
] + vr2_pattern1 * ((fft_len - 12) / len(vr2_pattern1)) + [
0.,
0.,
0.,
0.,
0.,
0.,
]
self.vr2_ps = vr2_ps = ((1, 1, -1, -1), )
self.vr2_oc = vr2_oc = (sorted(
tuple(
set([x for x in range(-26, 27)]) - set(vr2_pc[0]) - set([
0,
]))), )
self._usrpip_config = ConfigParser.ConfigParser()
self._usrpip_config.read('default')
try:
usrpip = self._usrpip_config.get("usrp", "ip")
except:
usrpip = "127.0.0.1"
self.usrpip = usrpip
self._txoutport_config = ConfigParser.ConfigParser()
self._txoutport_config.read('default')
try:
txoutport = self._txoutport_config.get("usrp", "txoutport")
except:
txoutport = "2666"
self.txoutport = txoutport
self.txgain = txgain = 1
self.tx_goodput = tx_goodput = 0
self._timeout_config = ConfigParser.ConfigParser()
self._timeout_config.read('default')
try:
timeout = self._timeout_config.getint("global", "zmqtimeout")
except:
timeout = 100
self.timeout = timeout
self._samprate_config = ConfigParser.ConfigParser()
self._samprate_config.read('default')
try:
samprate = self._samprate_config.getfloat("usrp_hydra",
"samprate2")
except:
samprate = 4e6
self.samprate = samprate
self.rxgain = rxgain = 0
self.rx_goodput = rx_goodput = 0
self._maxnoutput_config = ConfigParser.ConfigParser()
self._maxnoutput_config.read('default')
try:
maxnoutput = self._maxnoutput_config.getint("global", "maxnoutput")
except:
maxnoutput = 100
self.maxnoutput = maxnoutput
self._freq_config = ConfigParser.ConfigParser()
self._freq_config.read('./default')
try:
freq = self._freq_config.getfloat("usrp_hydra", "txfreq2")
except:
freq = 4.4e9
self.freq = freq
self.cpu_percent = cpu_percent = 0
self.amplitude = amplitude = 0.01
##################################################
# Blocks
##################################################
self._txgain_range = Range(0, 1, 0.01, 1, 200)
self._txgain_win = RangeWidget(self._txgain_range, self.set_txgain,
'txgain', "counter_slider", float)
self.top_layout.addWidget(self._txgain_win)
self._rxgain_range = Range(0, 1, 0.01, 0, 200)
self._rxgain_win = RangeWidget(self._rxgain_range, self.set_rxgain,
'rxgain', "counter_slider", float)
self.top_layout.addWidget(self._rxgain_win)
self.probe1_1_0 = blocks.probe_rate(gr.sizeof_char * 1, 500.0, 0.15)
self.probe1_1 = blocks.probe_rate(gr.sizeof_char * 1, 500.0, 0.15)
self.xmlrpc_server_0 = SimpleXMLRPCServer.SimpleXMLRPCServer(
('127.0.0.1', xmlrpcport), allow_none=True)
self.xmlrpc_server_0.register_instance(self)
self.xmlrpc_server_0_thread = threading.Thread(
target=self.xmlrpc_server_0.serve_forever)
self.xmlrpc_server_0_thread.daemon = True
self.xmlrpc_server_0_thread.start()
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(samprate)
self.uhd_usrp_source_0.set_center_freq(freq, 0)
self.uhd_usrp_source_0.set_normalized_gain(rxgain, 0)
self.uhd_usrp_source_0.set_antenna('RX2', 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(samprate)
self.uhd_usrp_sink_0.set_center_freq(freq + 4e6, 0)
self.uhd_usrp_sink_0.set_normalized_gain(txgain, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.uhd_usrp_sink_0.set_bandwidth(samprate, 0)
def _tx_goodput_probe():
while True:
val = self.probe1_1_0.rate()
try:
self.set_tx_goodput(val)
except AttributeError:
pass
time.sleep(1.0 / (10))
_tx_goodput_thread = threading.Thread(target=_tx_goodput_probe)
_tx_goodput_thread.daemon = True
_tx_goodput_thread.start()
def _rx_goodput_probe():
while True:
val = self.probe1_1.rate()
try:
self.set_rx_goodput(val)
except AttributeError:
pass
time.sleep(1.0 / (10))
_rx_goodput_thread = threading.Thread(target=_rx_goodput_probe)
_rx_goodput_thread.daemon = True
_rx_goodput_thread.start()
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
100, #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 = [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_layout.addWidget(self._qtgui_waterfall_sink_x_0_win)
self.digital_ofdm_tx_0 = digital.ofdm_tx(fft_len=fft_len,
cp_len=16,
packet_length_tag_key="vr2tx",
occupied_carriers=vr2_oc,
pilot_carriers=vr2_pc,
pilot_symbols=vr2_ps,
sync_word1=vr2_sw1,
sync_word2=vr2_sw2,
bps_header=1,
bps_payload=1,
rolloff=0,
debug_log=False,
scramble_bits=False)
self.digital_ofdm_rx_0 = digital.ofdm_rx(
fft_len=fft_len,
cp_len=16,
frame_length_tag_key='frame_' + "vr2rx",
packet_length_tag_key="vr2rx",
occupied_carriers=vr2_oc,
pilot_carriers=vr2_pc,
pilot_symbols=vr2_ps,
sync_word1=vr2_sw1,
sync_word2=vr2_sw2,
bps_header=1,
bps_payload=1,
debug_log=False,
scramble_bits=False)
self.digital_burst_shaper_xx_0 = digital.burst_shaper_cc(
(([])), 2000, 1000, False, "vr2tx")
def _cpu_percent_probe():
while True:
val = self.zcpu.cpu_percent()
try:
self.set_cpu_percent(val)
except AttributeError:
pass
time.sleep(1.0 / (1))
_cpu_percent_thread = threading.Thread(target=_cpu_percent_probe)
_cpu_percent_thread.daemon = True
_cpu_percent_thread.start()
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.byte_t, "vr2rx")
(self.blocks_tagged_stream_to_pdu_0).set_processor_affinity([1])
self.blocks_tag_debug_0_0 = blocks.tag_debug(gr.sizeof_char * 1,
"Tx'd Packets", "")
self.blocks_tag_debug_0_0.set_display(True)
self.blocks_tag_debug_0 = blocks.tag_debug(gr.sizeof_char * 1,
"Rx'd Packet", "")
self.blocks_tag_debug_0.set_display(True)
self.blocks_random_pdu_0_0 = blocks.random_pdu(50, 100, chr(0xFF), 2)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, "vr2tx")
self.blocks_pdu_set_0_0 = blocks.pdu_set(pmt.intern("vr2rx"),
pmt.intern("generate"))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.01, ))
self._amplitude_range = Range(0, 1, 0.01, 0.01, 200)
self._amplitude_win = RangeWidget(self._amplitude_range,
self.set_amplitude, 'amplitude',
"counter_slider", float)
self.top_layout.addWidget(self._amplitude_win)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_pdu_set_0_0, 'pdus'),
(self.blocks_random_pdu_0_0, 'generate'))
self.msg_connect((self.blocks_random_pdu_0_0, 'pdus'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.blocks_pdu_set_0_0, 'pdus'))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.digital_burst_shaper_xx_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.blocks_tag_debug_0_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.digital_ofdm_tx_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.probe1_1_0, 0))
self.connect((self.digital_burst_shaper_xx_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.digital_ofdm_rx_0, 0), (self.blocks_tag_debug_0, 0))
self.connect((self.digital_ofdm_rx_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.digital_ofdm_rx_0, 0), (self.probe1_1, 0))
self.connect((self.digital_ofdm_tx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.digital_ofdm_rx_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.qtgui_waterfall_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "LECIM DSSS Loopback Test")
Qt.QWidget.__init__(self)
self.setWindowTitle("LECIM DSSS Loopback Test")
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", "loopback_test")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Blocks
##################################################
self.lpwan_dsss_oqpsk_phy_0 = lpwan_dsss_oqpsk_phy(
burst_tag="burst",
chiprate=2000000,
data_seed_rx=2345432,
data_seed_tx=2345432,
fec_tailbiting=True,
max_freq_hypo=2000,
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**8,
sps=4,
)
self.digital_crc32_async_bb_0_0 = digital.crc32_async_bb(True)
self.digital_crc32_async_bb_0 = digital.crc32_async_bb(False)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=2,
frequency_offset=0.0001,
epsilon=1.0,
taps=(1.0 + 1.0j, ),
noise_seed=0,
block_tags=False)
self.blocks_random_pdu_0 = blocks.random_pdu(28, 28, chr(0xFF), 1)
self.blocks_message_strobe_0 = blocks.message_strobe(
pmt.intern("generate"), 140)
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.digital_crc32_async_bb_0, 'in'))
self.msg_connect((self.digital_crc32_async_bb_0, 'out'),
(self.lpwan_dsss_oqpsk_phy_0, 'in_tx'))
self.msg_connect((self.digital_crc32_async_bb_0_0, 'out'),
(self.blocks_message_debug_0, 'print_pdu'))
self.msg_connect((self.lpwan_dsss_oqpsk_phy_0, 'out_rx'),
(self.digital_crc32_async_bb_0_0, 'in'))
self.connect((self.channels_channel_model_0, 0),
(self.lpwan_dsss_oqpsk_phy_0, 0))
self.connect((self.lpwan_dsss_oqpsk_phy_0, 0),
(self.channels_channel_model_0, 0))
def __init__(self, addr='127.0.0.1', alpha=0.5, bb_gain=.45, port='4000', samp_rate=500e3, samps_per_symb=4, tx_correct=0, tx_freq=2395e6, tx_gain=20, tx_offset=0, tx_period=44, update_period=2000):
gr.top_block.__init__(self, "Tx Scram Rand")
Qt.QWidget.__init__(self)
self.setWindowTitle("Tx Scram Rand")
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_scram_rand")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.addr = addr
self.alpha = alpha
self.bb_gain = bb_gain
self.port = port
self.samp_rate = samp_rate
self.samps_per_symb = samps_per_symb
self.tx_correct = tx_correct
self.tx_freq = tx_freq
self.tx_gain = tx_gain
self.tx_offset = tx_offset
self.tx_period = tx_period
self.update_period = update_period
##################################################
# Blocks
##################################################
self.vtgs_mult_scrambler_0 = vtgs.mult_scrambler(17, 0x3FFFF)
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(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(tx_freq+tx_correct, tx_offset), 0)
self.uhd_usrp_sink_0.set_gain(tx_gain, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
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.kiss_hdlc_framer_0 = kiss.hdlc_framer(preamble_bytes=50, postamble_bytes=7)
self.digital_map_bb_0 = digital.map_bb((1,0))
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=samps_per_symb,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (768,5232))
self.blocks_random_pdu_0 = blocks.random_pdu(256, 256, chr(0xFF), 2)
self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'packet_len')
self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((bb_gain, ))
self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.intern("TEST"), tx_period)
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), update_period)
self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 1, 768)), True)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.kiss_hdlc_framer_0, 'in'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'), (self.blocks_message_strobe_0_0, 'set_msg'))
self.msg_connect((self.kiss_hdlc_framer_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus'))
self.connect((self.analog_random_source_x_0, 0), (self.blocks_stream_mux_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.uhd_usrp_sink_0, 0))
self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.digital_gfsk_mod_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.blocks_stream_mux_0, 1))
self.connect((self.blocks_stream_mux_0, 0), (self.digital_map_bb_0, 0))
self.connect((self.digital_gfsk_mod_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.digital_map_bb_0, 0), (self.vtgs_mult_scrambler_0, 0))
self.connect((self.vtgs_mult_scrambler_0, 0), (self.blocks_pack_k_bits_bb_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Packet Loopback Hier")
Qt.QWidget.__init__(self)
self.setWindowTitle("Packet Loopback Hier")
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.Const_PLD = Const_PLD = digital.constellation_calcdist((digital.psk_4()[0]), (digital.psk_4()[1]), 4, 1).base()
self.Const_PLD.gen_soft_dec_lut(8)
self.sps = sps = 2
self.rep = rep = 3
self.rate = rate = 2
self.polys = polys = [109, 79]
self.nfilts = nfilts = 32
self.k = k = 7
self.hdr_format = hdr_format = digital.header_format_counter(digital.packet_utils.default_access_code, 3, Const_PLD.bits_per_symbol())
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.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(nfilts, nfilts*sps, 1.0, eb, 11*sps*nfilts)
self.noise = noise = 0.0
self.freq_offset = freq_offset = 0
self.enc_hdr = enc_hdr = fec.repetition_encoder_make(8000, rep)
self.enc = enc = fec.cc_encoder_make(8000, k, rate, (polys), 0, fec.CC_TERMINATED, False)
self.dec_hdr = dec_hdr = fec.repetition_decoder.make(hdr_format.header_nbits(), rep, 0.5)
self.dec = dec = fec.cc_decoder.make(8000, k, rate, (polys), 0, -1, fec.CC_TERMINATED, False)
self.amp = amp = 1.0
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)
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)
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)
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)
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)
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_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)
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*1):
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_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)
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*1):
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)
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)
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*1):
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_layout_0.addWidget(self._qtgui_time_sink_x_1_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_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_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_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_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=hdr_format,
pld_const=Const_PLD,
pld_enc=enc,
psf_taps=tx_rrc_taps,
sps=sps,
)
self.packet_rx_0 = packet_rx(
eb=eb,
hdr_const=Const_HDR,
hdr_dec=dec_hdr,
hdr_format=hdr_format,
pld_const=Const_PLD,
pld_dec=dec,
psf_taps=rx_rrc_taps,
sps=sps,
)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise,
frequency_offset=freq_offset,
epsilon=time_offset,
taps=(1.0, ),
noise_seed=0,
block_tags=True
)
self.blocks_random_pdu_0 = blocks.random_pdu(20, 200, chr(0xFF), 2)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((amp, ))
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 1000)
self.blocks_message_debug_0_0_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_rx_0, 'pkt out'), (self.blocks_message_debug_0_0_0, 'print_pdu'))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.packet_rx_0, 0))
self.connect((self.channels_channel_model_0, 0), (self.blocks_multiply_const_vxx_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.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, 4), (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, "Epsilon Greedy Loopback")
Qt.QWidget.__init__(self)
self.setWindowTitle("Epsilon Greedy 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", "epsilon_greedy_loopback")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 5000000
##################################################
# Blocks
##################################################
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
0 #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_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 = [2, 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.liquiddsp_flex_tx_0 = liquiddsp.flex_tx(0, 0, 0)
self.liquiddsp_flex_rx_0 = liquiddsp.flex_rx()
self.es_source_0 = es.source(1 * [gr.sizeof_gr_complex], 1, 2, 0)
self.cognition_epsilon_greedy_0 = cognition.epsilon_greedy()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_random_pdu_0 = blocks.random_pdu(50, 50, chr(0xFF), 2)
self.blocks_message_strobe_0 = blocks.message_strobe(
pmt.intern("TEST"), 125)
##################################################
# 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.liquiddsp_flex_tx_0, 'pdus'))
self.msg_connect((self.cognition_epsilon_greedy_0, 'configuration'),
(self.liquiddsp_flex_tx_0, 'configuration'))
self.msg_connect((self.liquiddsp_flex_rx_0, 'packet_info'),
(self.cognition_epsilon_greedy_0, 'packet_info'))
self.msg_connect((self.liquiddsp_flex_rx_0, 'constellation'),
(self.qtgui_const_sink_x_0, 'in'))
self.msg_connect((self.liquiddsp_flex_tx_0, 'pdus'),
(self.es_source_0, 'schedule_event'))
self.connect((self.blocks_throttle_0, 0),
(self.liquiddsp_flex_rx_0, 0))
self.connect((self.es_source_0, 0), (self.blocks_throttle_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
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())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1e3
##################################################
# Blocks
##################################################
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_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.message_tools_msg_vector_sink_0 = message_tools.msg_vector_sink(1)
self.ccsds_rs_decode_pdu_0 = ccsds.rs_decode_pdu(1)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_random_pdu_0 = blocks.random_pdu(255, 255, chr(0xFF), 1)
self.blocks_message_strobe_1 = blocks.message_strobe(pmt.intern("TEST"), 5000)
self.blocks_message_debug_0 = blocks.message_debug()
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 250, 1, 0)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_1, 'strobe'), (self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'), (self.ccsds_rs_decode_pdu_0, 'pdu_in'))
self.msg_connect((self.ccsds_rs_decode_pdu_0, 'pdu_out'), (self.blocks_message_debug_0, 'print'))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.qtgui_time_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
##################################################
# Variables
##################################################
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.samp_rate = samp_rate = 48000
self.enc_cc = enc_cc = fec.cc_encoder_make(8000, k, rate, (polys), 0, fec.CC_TERMINATED, False)
self.dec_cc = dec_cc = fec.cc_decoder.make(8000, k, rate, (polys), 0, -1, fec.CC_TERMINATED, False)
##################################################
# Blocks
##################################################
self.splash_packet_encoder_0 = splash.packet_encoder(
samples_per_symbol=8,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=False,
payload_length=9
)
self.splash_packet_decoder_0 = splash.packet_decoder(
access_code="",
threshold=-1
)
self.splash_XCEIVER_0 = splash.XCEIVER()
self.digital_map_bb_0 = digital.map_bb(([-1,1]))
self.dflood_dflood_0 = dflood.dflood(
2, 0, 30, False, False,
5, 65, 2, 120, 50, 2, True, None
)
self.blocks_tagged_stream_to_pdu_1 = blocks.tagged_stream_to_pdu(blocks.float_t, "packet_len")
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(8, 1, "packet_len", True, gr.GR_MSB_FIRST)
self.blocks_random_pdu_0_0 = blocks.random_pdu(1, 5, chr(0xFF), 1)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, "packet_len")
self.blocks_message_strobe_2 = blocks.message_strobe(pmt.intern("TEST"), 10000)
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 10000)
self.blocks_message_debug_0 = blocks.message_debug()
self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1)
self.audio_source_0 = audio.source(48000, "", True)
self.audio_sink_0 = audio.sink(48000, "", True)
self.analog_probe_avg_mag_sqrd_x_0 = analog.probe_avg_mag_sqrd_c(-70, 1)
self.Async_Ecnoder = fec.async_encoder(enc_cc, True, False, False, 1500)
self.Async_Decoder = fec.async_decoder(dec_cc, True, False, 1500)
##################################################
# Connections
##################################################
self.msg_connect((self.Async_Decoder, 'out'), (self.dflood_dflood_0, 'from_radio'))
self.msg_connect((self.Async_Ecnoder, 'out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.blocks_random_pdu_0_0, 'generate'))
self.msg_connect((self.blocks_message_strobe_2, 'strobe'), (self.dflood_dflood_0, 'ctrl_in'))
self.msg_connect((self.blocks_random_pdu_0_0, 'pdus'), (self.dflood_dflood_0, 'from_app'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_1, 'pdus'), (self.Async_Decoder, 'in'))
self.msg_connect((self.dflood_dflood_0, 'to_radio'), (self.Async_Ecnoder, 'in'))
self.msg_connect((self.dflood_dflood_0, 'to_app'), (self.blocks_message_debug_0, 'print_pdu'))
self.connect((self.audio_source_0, 0), (self.splash_XCEIVER_0, 0))
self.connect((self.blocks_char_to_float_0_1, 0), (self.blocks_tagged_stream_to_pdu_1, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.splash_packet_encoder_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_map_bb_0, 0))
self.connect((self.digital_map_bb_0, 0), (self.blocks_char_to_float_0_1, 0))
self.connect((self.splash_XCEIVER_0, 2), (self.analog_probe_avg_mag_sqrd_x_0, 0))
self.connect((self.splash_XCEIVER_0, 0), (self.audio_sink_0, 0))
self.connect((self.splash_XCEIVER_0, 1), (self.splash_packet_decoder_0, 0))
self.connect((self.splash_packet_decoder_0, 0), (self.blocks_repack_bits_bb_0, 0))
self.connect((self.splash_packet_encoder_0, 0), (self.splash_XCEIVER_0, 1))
def __init__(self, addr='127.0.0.1', alpha=0.5, bb_gain=1, port='4000', samp_rate=500e3, samps_per_symb=4, tx_correct=0, tx_freq=2395e6, tx_gain=20, tx_offset=0, tx_period=500, update_period=2000):
gr.top_block.__init__(self, "Tx Scram Rand 2")
##################################################
# Parameters
##################################################
self.addr = addr
self.alpha = alpha
self.bb_gain = bb_gain
self.port = port
self.samp_rate = samp_rate
self.samps_per_symb = samps_per_symb
self.tx_correct = tx_correct
self.tx_freq = tx_freq
self.tx_gain = tx_gain
self.tx_offset = tx_offset
self.tx_period = tx_period
self.update_period = update_period
##################################################
# Blocks
##################################################
self.vtgs_ao40_encoder_0 = vtgs.ao40_encoder(False, 449838109)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_time_source('gpsdo', 0)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(tx_freq+tx_correct, tx_offset), 0)
self.uhd_usrp_sink_0.set_gain(tx_gain, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.digital_map_bb_0 = digital.map_bb((1,0))
self.digital_dxpsk_mod_0 = digital.dbpsk_mod(
samples_per_symbol=samps_per_symb,
excess_bw=alpha,
mod_code="gray",
verbose=False,
log=False)
self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (768,5232))
self.blocks_random_pdu_0 = blocks.random_pdu(256, 256, chr(0xFF), 2)
self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((bb_gain, ))
self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.intern("TEST"), tx_period)
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), update_period)
self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 1, 768)), True)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.vtgs_ao40_encoder_0, 'in'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'), (self.blocks_message_strobe_0_0, 'set_msg'))
self.connect((self.analog_random_source_x_0, 0), (self.blocks_stream_mux_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.digital_dxpsk_mod_0, 0))
self.connect((self.blocks_stream_mux_0, 0), (self.digital_map_bb_0, 0))
self.connect((self.digital_dxpsk_mod_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.digital_map_bb_0, 0), (self.blocks_pack_k_bits_bb_0, 0))
self.connect((self.vtgs_ao40_encoder_0, 0), (self.blocks_stream_mux_0, 1))
def __init__(self,
beta_rrc=0.13,
bits_per_symb=2,
cfar_thresh=8,
cfo_samps=512,
corr_reps=2,
log_interval=1,
packet_len=512,
samps_per_symb=2,
spy_length=64,
spy_thresh=0.1):
gr.top_block.__init__(self, "Echo Classic Usrp Spy")
##################################################
# Parameters
##################################################
self.beta_rrc = beta_rrc
self.bits_per_symb = bits_per_symb
self.cfar_thresh = cfar_thresh
self.cfo_samps = cfo_samps
self.corr_reps = corr_reps
self.log_interval = log_interval
self.packet_len = packet_len
self.samps_per_symb = samps_per_symb
self.spy_length = spy_length
self.spy_thresh = spy_thresh
##################################################
# Variables
##################################################
self.tx_gain = tx_gain = 4
self.samp_rate = samp_rate = 500000
self.rx_gain = rx_gain = 3
self.cfo_freqs = cfo_freqs = 11. / 256, 43. / 256, 97. / 256
self.body = body = [
1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1,
1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1,
0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0,
0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1,
1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0,
1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1,
1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0,
0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1,
0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1,
0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1,
0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0,
0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1,
1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1,
1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0,
1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0,
1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1,
1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0,
0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1,
0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1,
0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1,
1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0,
0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0,
0, 0, 0, 1, 1, 0
]
self.F_center = F_center = 1000000000
##################################################
# Blocks
##################################################
self.zeromq_pull_msg_source_tx = zeromq.pull_msg_source(
"tcp://127.0.0.1:5555", 100, True)
self.zeromq_pull_msg_source_rx = zeromq.pull_msg_source(
"tcp://127.0.0.1:5556", 100, True)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(2),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(F_center, 0)
self.uhd_usrp_source_0.set_gain(20, 0)
self.uhd_usrp_source_0.set_antenna("RX2", 0)
self.uhd_usrp_source_0.set_center_freq(F_center, 1)
self.uhd_usrp_source_0.set_gain(rx_gain, 1)
self.uhd_usrp_source_0.set_antenna("RX2", 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(F_center, 0)
self.uhd_usrp_sink_0.set_gain(tx_gain, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.echo_watchdog_0 = echo.watchdog(5)
self.echo_preamble_insert_0_1 = echo.preamble_insert((body), 1, 0, 0)
self.echo_preamble_insert_0_0 = echo.preamble_insert((body), 0, 1, 0)
self.echo_preamble_insert_0 = echo.preamble_insert((body), 1, 0, 1)
self.echo_packet_length_check_0 = echo.packet_length_check(
(2 * packet_len + spy_length) / bits_per_symb)
self.echo_modulator_classic_spy_0 = echo.modulator_classic_spy(
bits_per_symb, (body), log_interval, spy_length)
self.echo_demodulator_classic_spy_0 = echo.demodulator_classic_spy(
bits_per_symbol=bits_per_symb,
block_length=1024,
preamble=(body),
log_ber_interval=log_interval,
spy_length=spy_length,
spy_threshold=spy_thresh)
self.neural_to_classic_handler = echo.packet_handler(
cfo_samps, corr_reps,
(2 * packet_len + spy_length) / bits_per_symb, cfar_thresh,
samps_per_symb, beta_rrc, (cfo_freqs))
self.blocks_random_pdu_0 = blocks.random_pdu(packet_len, packet_len,
chr(0x01), 1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_random_pdu_0, 'pdus'),
(self.echo_preamble_insert_0_1, 'in'))
self.msg_connect((self.neural_to_classic_handler, 'unwrap_out'),
(self.echo_packet_length_check_0, 'in'))
self.msg_connect((self.echo_demodulator_classic_spy_0, 'corrupt'),
(self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.echo_demodulator_classic_spy_0, 'bits'),
(self.echo_preamble_insert_0, 'in'))
self.msg_connect((self.echo_demodulator_classic_spy_0, 'bits'),
(self.echo_preamble_insert_0_0, 'in'))
self.msg_connect((self.echo_modulator_classic_spy_0, 'symbols'),
(self.neural_to_classic_handler, 'wrap_in'))
self.msg_connect((self.echo_packet_length_check_0, 'failed'),
(self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.echo_packet_length_check_0, 'validated'),
(self.echo_demodulator_classic_spy_0, 'symbols'))
self.msg_connect((self.echo_packet_length_check_0, 'passthrough'),
(self.echo_watchdog_0, 'in'))
self.msg_connect((self.echo_preamble_insert_0, 'out'),
(self.echo_modulator_classic_spy_0, 'bits'))
self.msg_connect((self.echo_preamble_insert_0_0, 'out'),
(self.echo_modulator_classic_spy_0, 'update'))
self.msg_connect((self.echo_preamble_insert_0_1, 'out'),
(self.echo_modulator_classic_spy_0, 'bits'))
self.msg_connect((self.echo_watchdog_0, 'out'),
(self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.zeromq_pull_msg_source_rx, 'out'),
(self.uhd_usrp_source_0, 'command'))
self.msg_connect((self.zeromq_pull_msg_source_tx, 'out'),
(self.uhd_usrp_sink_0, 'command'))
self.connect((self.neural_to_classic_handler, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.uhd_usrp_source_0, 1),
(self.neural_to_classic_handler, 0))
def __init__(self):
gr.top_block.__init__(self, "Veausted")
Qt.QWidget.__init__(self)
self.setWindowTitle("Veausted")
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", "veausted")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.variable_qtgui_range_0 = variable_qtgui_range_0 = 50
self.samp_rate = samp_rate = 32e3
self.freq = freq = 1e3
self.ampl = ampl = 1
##################################################
# Blocks
##################################################
self._variable_qtgui_range_0_layout = Qt.QVBoxLayout()
self._variable_qtgui_range_0_tool_bar = Qt.QToolBar(self)
self._variable_qtgui_range_0_layout.addWidget(self._variable_qtgui_range_0_tool_bar)
self._variable_qtgui_range_0_tool_bar.addWidget(Qt.QLabel("variable_qtgui_range_0"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._variable_qtgui_range_0_counter = qwt_counter_pyslot()
self._variable_qtgui_range_0_counter.setRange(0, 100, 1)
self._variable_qtgui_range_0_counter.setNumButtons(2)
self._variable_qtgui_range_0_counter.setValue(self.variable_qtgui_range_0)
self._variable_qtgui_range_0_tool_bar.addWidget(self._variable_qtgui_range_0_counter)
self._variable_qtgui_range_0_counter.valueChanged.connect(self.set_variable_qtgui_range_0)
self._variable_qtgui_range_0_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
self._variable_qtgui_range_0_slider.setRange(0, 100, 1)
self._variable_qtgui_range_0_slider.setValue(self.variable_qtgui_range_0)
self._variable_qtgui_range_0_slider.setMinimumWidth(200)
self._variable_qtgui_range_0_slider.valueChanged.connect(self.set_variable_qtgui_range_0)
self._variable_qtgui_range_0_layout.addWidget(self._variable_qtgui_range_0_slider)
self.top_layout.addLayout(self._variable_qtgui_range_0_layout)
self.spectsensing_time_plot_0 = spectsensing.time_plot("")
self._spectsensing_time_plot_0_win = self.spectsensing_time_plot_0;
self.top_layout.addWidget(self._spectsensing_time_plot_0_win)
self.spectsensing_test_plot_0 = spectsensing.test_plot()
self._freq_tool_bar = Qt.QToolBar(self)
self._freq_tool_bar.addWidget(Qt.QLabel("freq"+": "))
self._freq_line_edit = Qt.QLineEdit(str(self.freq))
self._freq_tool_bar.addWidget(self._freq_line_edit)
self._freq_line_edit.returnPressed.connect(
lambda: self.set_freq(eng_notation.str_to_num(self._freq_line_edit.text().toAscii())))
self.top_layout.addWidget(self._freq_tool_bar)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
self.blocks_random_pdu_0 = blocks.random_pdu(10, 10, chr(0xFF), 2)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
self.analog_noise_source_x_0 = analog.noise_source_f(analog.GR_GAUSSIAN, 1, 0)
self._ampl_tool_bar = Qt.QToolBar(self)
self._ampl_tool_bar.addWidget(Qt.QLabel("ampl"+": "))
self._ampl_line_edit = Qt.QLineEdit(str(self.ampl))
self._ampl_tool_bar.addWidget(self._ampl_line_edit)
self._ampl_line_edit.returnPressed.connect(
lambda: self.set_ampl(eng_notation.str_to_num(self._ampl_line_edit.text().toAscii())))
self.top_layout.addWidget(self._ampl_tool_bar)
##################################################
# Connections
##################################################
self.connect((self.blocks_throttle_0, 0), (self.spectsensing_test_plot_0, 0))
self.connect((self.analog_noise_source_x_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.spectsensing_test_plot_0, 0), (self.blocks_null_sink_0, 0))
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.spectsensing_test_plot_0, "pdus", self.spectsensing_time_plot_0, "pdus")
def test_001_t (self):
# set up fg
src = blocks.random_pdu(50, 2000, chr(0xFF), 2)
snk = fifo_async_sink('/tmp/pipe_out');
self.tb.msg_connect((src, 'pdus'), (snk, 'async_pdu'))
self.tb.run ()
def __init__(self):
gr.top_block.__init__(self, "Ppm Symb Recov")
Qt.QWidget.__init__(self)
self.setWindowTitle("Ppm Symb Recov")
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", "ppm_symb_recov")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32e3
self.interp = interp = 2
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=interp,
decimation=1,
taps=(firdes.low_pass(1,samp_rate*interp,samp_rate/2,samp_rate/2,firdes.WIN_HAMMING)),
fractional_bw=None,
)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate*interp, #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 = [2, 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.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(gr.sizeof_char*1, 'packet_len', 0)
self.blocks_random_pdu_1 = blocks.random_pdu(120, 130, chr(0x01), 2)
self.blocks_random_pdu_0 = blocks.random_pdu(50, 2000, chr(0x00), 2)
self.blocks_pdu_to_tagged_stream_1 = 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_xx_0 = blocks.multiply_vff(1)
self.blocks_message_strobe_1 = blocks.message_strobe(pmt.intern("TEST"), 1000)
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 1000)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.analog_noise_source_x_0 = analog.noise_source_f(analog.GR_GAUSSIAN, 0.1, 0)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.blocks_random_pdu_1, 'generate'))
self.msg_connect((self.blocks_message_strobe_1, 'strobe'), (self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'), (self.blocks_pdu_to_tagged_stream_1, 'pdus'))
self.msg_connect((self.blocks_random_pdu_1, 'pdus'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_char_to_float_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_tagged_stream_mux_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_1, 0), (self.blocks_tagged_stream_mux_0, 1))
self.connect((self.blocks_tagged_stream_mux_0, 0), (self.blocks_char_to_float_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_xx_0, 0))
def __init__(self, pre_bits=[0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0]):
gr.top_block.__init__(self, "Psk Burst Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Psk Burst Tx")
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", "psk_burst_tx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.pre_bits = pre_bits
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 100e3
self.ldpc_enc = ldpc_enc = fec.ldpc_encoder_make('/home/abraxas3d/goodies/share/gnuradio/fec/ldpc/271.127.3.112');
##################################################
# Blocks
##################################################
self.root_raised_cosine_filter_0 = filter.interp_fir_filter_ccf(2, firdes.root_raised_cosine(
1, 2.0, 1, 0.35, 41))
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
8192, #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_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(True)
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_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 0,0,1,0)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
8192, #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_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 1,1)
self.pyqt_meta_text_output_0 = pyqt.meta_text_output()
self._pyqt_meta_text_output_0_win = self.pyqt_meta_text_output_0;
self.top_layout.addWidget(self._pyqt_meta_text_output_0_win)
self.pyqt_ctime_plot_0 = pyqt.ctime_plot('')
self._pyqt_ctime_plot_0_win = self.pyqt_ctime_plot_0;
self.top_grid_layout.addWidget(self._pyqt_ctime_plot_0_win, 1,0)
self.mapper_mapper_msg_0 = mapper.mapper_msg(mapper.QPSK, ([0,1,3,2]))
self.fec_async_encoder_0 = fec.async_encoder(ldpc_enc, False, True, True, 1500)
self.es_source_0 = es.source(1*[gr.sizeof_gr_complex], 1, 2)
self.channels_channel_model_0_0 = channels.channel_model(
noise_voltage=0.05,
frequency_offset=random.random()*1e-4,
epsilon=1.0+random.random()*1e-4,
taps=(1.0 + 1.0j, ),
noise_seed=0,
block_tags=False
)
self.burst_scheduler_0 = burst.burst_scheduler()
self.burst_randomizer_0 = burst.randomizer(([0,14,15]), ([1,0,0,1,0,1,0,1,0,0,0,0,0,0,0]), 100000)
self.burst_preamble_insert_0 = burst.preamble_insert((pre_bits))
self.burst_padder_0 = burst.padder(144)
self.burst_framer_0 = burst.framer(144)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_random_pdu_0 = blocks.random_pdu(50, 256/2, chr(0xFF), 2)
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 1000)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex*1, '/tmp/psk_ldpc_xmit.dat', False)
self.blocks_file_sink_0.set_unbuffered(False)
##################################################
# 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.burst_framer_0, 'packed_pdus'))
self.msg_connect((self.burst_framer_0, 'unpacked_pdus'), (self.burst_padder_0, 'pdus'))
self.msg_connect((self.burst_padder_0, 'pdus'), (self.burst_randomizer_0, 'pdus'))
self.msg_connect((self.burst_preamble_insert_0, 'pdus'), (self.mapper_mapper_msg_0, 'pdus'))
self.msg_connect((self.burst_randomizer_0, 'pdus'), (self.fec_async_encoder_0, 'in'))
self.msg_connect((self.burst_scheduler_0, 'sched_pdu'), (self.es_source_0, 'schedule_event'))
self.msg_connect((self.burst_scheduler_0, 'sched_pdu'), (self.pyqt_meta_text_output_0, 'pdus'))
self.msg_connect((self.es_source_0, 'nproduced'), (self.burst_scheduler_0, 'nproduced'))
self.msg_connect((self.fec_async_encoder_0, 'out'), (self.burst_preamble_insert_0, 'pdus'))
self.msg_connect((self.mapper_mapper_msg_0, 'cpdus'), (self.burst_scheduler_0, 'sched_pdu'))
self.msg_connect((self.mapper_mapper_msg_0, 'cpdus'), (self.pyqt_ctime_plot_0, 'cpdus'))
self.connect((self.blocks_throttle_0, 0), (self.root_raised_cosine_filter_0, 0))
self.connect((self.channels_channel_model_0_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.channels_channel_model_0_0, 0), (self.qtgui_const_sink_x_0, 0))
self.connect((self.channels_channel_model_0_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.es_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0), (self.channels_channel_model_0_0, 0))
