def set_freq(self, center_freq, keep):
     self.message_port_pub(
         pmt.intern('out1'),
         pmt.cons(pmt.intern('keep'), pmt.from_bool(not keep)))
     self.message_port_pub(
         pmt.intern('out2'),
         pmt.cons(pmt.intern('keep'), pmt.from_bool(keep)))
Exemplo n.º 2
0
    def onToggleClicked(self, pressed):
        if pressed:
            self.state = 1
            self.callback(self.pressReleasedDict['Pressed'])
        else:
            self.state = 0
            self.callback(self.pressReleasedDict['Released'])

        self.setColor()

        if pressed:
            if type(self.pressReleasedDict['Pressed']) == bool:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_bool(self.pressReleasedDict['Pressed'])))
            elif type(self.pressReleasedDict['Pressed']) == int:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_long(self.pressReleasedDict['Pressed'])))
            elif type(self.pressReleasedDict['Pressed']) == float:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_float(
                                 self.pressReleasedDict['Pressed'])))
            else:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.intern(self.pressReleasedDict['Pressed'])))
        else:
            if type(self.pressReleasedDict['Released']) == bool:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_bool(
                                 self.pressReleasedDict['Released'])))
            elif type(self.pressReleasedDict['Released']) == int:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_long(
                                 self.pressReleasedDict['Released'])))
            elif type(self.pressReleasedDict['Released']) == float:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(
                        pmt.intern(self.outputmsgname),
                        pmt.from_float(self.pressReleasedDict['Released'])))
            else:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.intern(self.pressReleasedDict['Released'])))
Exemplo n.º 3
0
    def __init__(self):
        gr.top_block.__init__(self, "Test_decision")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Test_decision")
        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", "Test_decision")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 320000
        self.develop_mode_list = develop_mode_list = [1, 3, 4, 14, 21, 22]

        ##################################################
        # Blocks
        ##################################################
        self.inets_null_message_source_0 = inets.null_message_source()
        self.inets_decision_cpp_0 = inets.decision_cpp((develop_mode_list), 14)
        self.inets_counter_0_0 = inets.counter(1, 22, 1)
        self.inets_counter_0 = inets.counter(1, 21, 1)
        self.blocks_message_strobe_random_0_0 = blocks.message_strobe_random(
            pmt.from_bool(False), blocks.STROBE_POISSON, 2000, 500)
        self.blocks_message_strobe_random_0 = blocks.message_strobe_random(
            pmt.from_bool(True), blocks.STROBE_POISSON, 3000, 500)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_message_strobe_random_0, 'strobe'),
                         (self.inets_decision_cpp_0, 'spark_in'))
        self.msg_connect((self.blocks_message_strobe_random_0_0, 'strobe'),
                         (self.inets_decision_cpp_0, 'spark_in'))
        self.msg_connect((self.inets_decision_cpp_0, 'spark_out_t'),
                         (self.inets_counter_0, 'message_in'))
        self.msg_connect((self.inets_decision_cpp_0, 'spark_out_f'),
                         (self.inets_counter_0_0, 'message_in'))
        self.msg_connect(
            (self.inets_null_message_source_0, 'null_message_out'),
            (self.inets_decision_cpp_0, 'spark_in'))
Exemplo n.º 4
0
    def notifyUpdate(self, new_val):
        if self.callback is not None:
            if new_val:
                self.callback(self.pressReleasedDict['Pressed'])
            else:
                self.callback(self.pressReleasedDict['Released'])

        if new_val:
            if type(self.pressReleasedDict['Pressed']) == bool:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_bool(self.pressReleasedDict['Pressed'])))
            elif type(self.pressReleasedDict['Pressed']) == int:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_long(self.pressReleasedDict['Pressed'])))
            elif type(self.pressReleasedDict['Pressed']) == float:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_float(
                                 self.pressReleasedDict['Pressed'])))
            else:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.intern(self.pressReleasedDict['Pressed'])))
        else:
            if type(self.pressReleasedDict['Released']) == bool:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_bool(
                                 self.pressReleasedDict['Released'])))
            elif type(self.pressReleasedDict['Released']) == int:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_long(
                                 self.pressReleasedDict['Released'])))
            elif type(self.pressReleasedDict['Released']) == float:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(
                        pmt.intern(self.outputmsgname),
                        pmt.from_float(self.pressReleasedDict['Released'])))
            else:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.intern(self.pressReleasedDict['Released'])))
Exemplo n.º 5
0
    def onToggleClicked(self, checked):
        if self.chkBox.isChecked():
            self.callback(self.pressReleasedDict['Pressed'])

            if type(self.pressReleasedDict['Pressed']) == bool:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_bool(self.pressReleasedDict['Pressed'])))
            elif type(self.pressReleasedDict['Pressed']) == int:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_long(self.pressReleasedDict['Pressed'])))
            elif type(self.pressReleasedDict['Pressed']) == float:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_float(
                                 self.pressReleasedDict['Pressed'])))
            else:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.intern(self.pressReleasedDict['Pressed'])))
        else:
            self.callback(self.pressReleasedDict['Released'])

            if type(self.pressReleasedDict['Released']) == bool:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_bool(
                                 self.pressReleasedDict['Released'])))
            elif type(self.pressReleasedDict['Released']) == int:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.from_long(
                                 self.pressReleasedDict['Released'])))
            elif type(self.pressReleasedDict['Released']) == float:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(
                        pmt.intern(self.outputmsgname),
                        pmt.from_float(self.pressReleasedDict['Released'])))
            else:
                self.message_port_pub(
                    pmt.intern("state"),
                    pmt.cons(pmt.intern(self.outputmsgname),
                             pmt.intern(self.pressReleasedDict['Released'])))
Exemplo n.º 6
0
    def test_002(self):
        offset = 10
        key = pmt.string_to_symbol('key')
        value = pmt.from_long(23)
        srcid = pmt.from_bool(False)

        format_dict = {'offset': offset,
                       'key': key,
                       'value': value,
                       'srcid': srcid}
        format_list = [offset, key, value, srcid]
        format_tuple = (offset, key, value, srcid)

        t_dict = gr.python_to_tag(format_dict)
        t_list = gr.python_to_tag(format_list)
        t_tuple = gr.python_to_tag(format_tuple)

        self.assertTrue(pmt.equal(t_dict.key, key))
        self.assertTrue(pmt.equal(t_dict.value, value))
        self.assertEqual(t_dict.offset, offset)

        self.assertTrue(pmt.equal(t_list.key, key))
        self.assertTrue(pmt.equal(t_list.value, value))
        self.assertEqual(t_list.offset, offset)

        self.assertTrue(pmt.equal(t_tuple.key, key))
        self.assertTrue(pmt.equal(t_tuple.value, value))
        self.assertEqual(t_tuple.offset, offset)
Exemplo n.º 7
0
    def work(self, input_items, output_items):
        in0 = input_items[0]
        out = output_items[0]
        out[:] = in0[:]


        nread = self.nitems_read(0) #number of items read on port 0
        ninput_items = len(in0)

        eob = pmt.string_to_symbol("tx_eob")
        sob = pmt.string_to_symbol("tx_sob")
        pan = pmt.string_to_symbol("pdu_length")
        value = pmt.from_bool(1)
        lng = pmt.from_long(8192)
        source = pmt.string_to_symbol("add_uhd_tag")

        tags = self.get_tags_in_range(0, nread, nread+ninput_items)
        print "total input items : " + str(ninput_items)
        for tag in tags:

            #print "key : " + str(tag.key)
            if str(tag.key) == "pdu_length":

                #print "Found burst start at offset : " + str(tag.offset) + " with value : " + str(tag.value)
                #print " -> Injecting tag tx_sob @" + str(tag.offset)
                #print " -> Injecting tag tx_eob @" + str(tag.offset + pmt.to_long(tag.value) -1)
                self.add_item_tag(0, tag.offset, sob, value, source)
                self.add_item_tag(0, tag.offset + pmt.to_long(tag.value) -1, eob, value, source)



        return len(out)
Exemplo n.º 8
0
 def work(self, input_items, output_items):
     for ind, sample in enumerate(input_items[0]):
         if not self._power:
             if abs(sample) >= self._threshold:
                 self.add_item_tag(0,
                                   self.nitems_written(0) + ind, self._key,
                                   pmt.from_bool(True))
                 self._power = True
         else:
             if abs(sample) < self._threshold:
                 self.add_item_tag(0,
                                   self.nitems_written(0) + ind, self._key,
                                   pmt.from_bool(False))
                 self._power = False
     output_items[0][:] = input_items[0]
     return len(output_items[0])
Exemplo n.º 9
0
    def work(self, input_items, output_items):
        in0 = input_items[0]
        out = output_items[0]
        out[:] = in0[:]

        nread = self.nitems_read(0)  #number of items read on port 0
        ninput_items = len(in0)

        sob_t = pmt.string_to_symbol(self.start_tag)
        eob_t = pmt.string_to_symbol(self.end_tag)
        len_t = pmt.string_to_symbol(self.len_tag)

        value = pmt.from_bool(True)
        source = pmt.string_to_symbol("uhd_tags")

        tags = self.get_tags_in_range(0, nread, nread + ninput_items)
        for tag in tags:

            #print "key : " + str(tag.key)
            if str(tag.key) == self.len_tag:

                if DEBUG:
                    print "Found burst start at offset : " + str(
                        tag.offset) + " with len : " + str(tag.value)
                    print " -> Injecting tag " + self.start_tag + " @" + str(
                        tag.offset)
                    print " -> Injecting tag " + self.end_tag + " @" + str(
                        tag.offset + pmt.to_long(tag.value) - 1)
                self.add_item_tag(0, tag.offset, sob_t, value, source)
                self.add_item_tag(0, tag.offset + pmt.to_long(tag.value) - 1,
                                  eob_t, value, source)

        return len(out)
Exemplo n.º 10
0
    def test_002(self):
        offset = 10
        key = pmt.string_to_symbol('key')
        value = pmt.from_long(23)
        srcid = pmt.from_bool(False)

        format_dict = {'offset': offset,
                       'key': key,
                       'value': value,
                       'srcid': srcid}
        format_list = [offset, key, value, srcid]
        format_tuple = (offset, key, value, srcid)

        t_dict = gr.python_to_tag(format_dict)
        t_list = gr.python_to_tag(format_list)
        t_tuple = gr.python_to_tag(format_tuple)

        self.assertTrue(pmt.equal(t_dict.key, key))
        self.assertTrue(pmt.equal(t_dict.value, value))
        self.assertEqual(t_dict.offset, offset)

        self.assertTrue(pmt.equal(t_list.key, key))
        self.assertTrue(pmt.equal(t_list.value, value))
        self.assertEqual(t_list.offset, offset)

        self.assertTrue(pmt.equal(t_tuple.key, key))
        self.assertTrue(pmt.equal(t_tuple.value, value))
        self.assertEqual(t_tuple.offset, offset)
Exemplo n.º 11
0
 def int_list_to_pmt(self, items):
     if len(items) == 0:
         return pmt.from_bool(pmt.PMT_F)
     else:
         pmtl = pmt.list1(pmt.from_long(items[0]))
         for i in range(len(items) - 1):
             pmtl = pmt.list_add(pmtl, pmt.from_long(items[i + 1]))
         return pmtl
Exemplo n.º 12
0
    def test_comparison(self):
        t = gr.tag_t()
        t.offset = 10
        t.key = pmt.string_to_symbol('key')
        t.value = pmt.from_long(23)
        t.srcid = pmt.from_bool(False)

        t2 = gr.tag_t()
        t2.offset = 100
        t2.key = pmt.string_to_symbol('aaa')
        t2.value = pmt.from_long(230)
        t2.srcid = pmt.from_bool(True)
        self.assertTrue(t < t2)
        self.assertTrue(t == t)
        self.assertTrue(t != t2)
        self.assertFalse(t > t2)
        self.assertFalse(t < t)
Exemplo n.º 13
0
 def int_list_to_pmt(self, items):
     if len(items) == 0:
         return pmt.from_bool(pmt.PMT_F)
     else:
         pmtl = pmt.list1(pmt.from_long(items[0]))
         for i in range(len(items) - 1):
             pmtl = pmt.list_add(pmtl, pmt.from_long(items[i + 1]))
         return pmtl
Exemplo n.º 14
0
    def test_001_all_header_fields(self):
        with open('/tmp/file.csv', 'w') as f:
            # write header
            f.write('field0(string), , field1(bool), field2(float),' +
                    'field3(long), field4(uint64), field5(double),' +
                    'field6(complex),field7,field8(time),field9(time_tuple)\n')

            # add some data
            f.write(
                'field0, empty, True, 1.0,1234567890,987654321, 2.5,1+2j,string,1.0,1.0,1,2,3,4,5\n'
            )

        # start reader/
        reader = csv_reader(fname='/tmp/file.csv',
                            has_header=True,
                            period=10,
                            start_delay=0,
                            repeat=False)

        # expected pdu
        metadata = pmt.dict_add(pmt.make_dict(), pmt.intern('field0'),
                                pmt.intern('field0'))
        metadata = pmt.dict_add(metadata, pmt.intern('field1'),
                                pmt.from_bool(True))
        metadata = pmt.dict_add(metadata, pmt.intern('field2'),
                                pmt.from_float(1.0))
        metadata = pmt.dict_add(metadata, pmt.intern('field3'),
                                pmt.from_long(1234567890))
        metadata = pmt.dict_add(metadata, pmt.intern('field4'),
                                pmt.from_uint64(987654321))
        metadata = pmt.dict_add(metadata, pmt.intern('field5'),
                                pmt.from_double(2.5))
        metadata = pmt.dict_add(metadata, pmt.intern('field6'),
                                pmt.from_complex(1.0 + 2j))
        metadata = pmt.dict_add(metadata, pmt.intern('field7'),
                                pmt.intern('string'))
        metadata = pmt.dict_add(
            metadata, pmt.intern('field8'),
            pmt.cons(pmt.from_uint64(1), pmt.from_double(0)))
        metadata = pmt.dict_add(
            metadata, pmt.intern('field9'),
            pmt.make_tuple(pmt.from_uint64(1), pmt.from_double(0)))

        data = pmt.init_u8vector(5, [1, 2, 3, 4, 5])
        expected = pmt.cons(metadata, data)

        # run
        self.tb.msg_connect((reader, 'out'), (self.debug, 'store'))
        self.tb.start()
        time.sleep(.5)
        self.tb.stop()
        self.tb.wait()

        got = self.debug.get_message(0)

        self.assertTrue(pmt.equal(expected, got))
Exemplo n.º 15
0
 def test_001(self):
     t = gr.tag_t()
     t.offset = 10
     t.key = pmt.string_to_symbol('key')
     t.value = pmt.from_long(23)
     t.srcid = pmt.from_bool(False)
     pt = gr.tag_to_python(t)
     self.assertEqual(pt.key, 'key')
     self.assertEqual(pt.value, 23)
     self.assertEqual(pt.offset, 10)
Exemplo n.º 16
0
 def test_001(self):
     t = gr.tag_t()
     t.offset = 10
     t.key = pmt.string_to_symbol('key')
     t.value = pmt.from_long(23)
     t.srcid = pmt.from_bool(False)
     pt = gr.tag_to_python(t)
     self.assertEqual(pt.key, 'key')
     self.assertEqual(pt.value, 23)
     self.assertEqual(pt.offset, 10)
Exemplo n.º 17
0
    def test_001_t(self):
        # Define test params.
        data_length = 20
        repetitions = 5

        for n in range(repetitions):
            vlen = np.random.randint(1, 9)
            modulation_order = np.random.randint(1, 4)
            phase_shift = 2.0 * np.pi * np.random.randn()
            # Generate random input data.
            data = M_SQRT_2 * np.exp(
                1j * (2.0 * np.pi * np.random.randint(
                    0, 2**modulation_order, size=[data_length * vlen]) /
                      (2.0**modulation_order) + phase_shift))

            # Randomly generate normalized channel matrix.
            channel_gain_dist = np.random.rand()
            channel_matrix = np.array([
                channel_gain_dist * np.exp(2j * np.pi * np.random.rand()),
                np.sqrt(1 - np.square(np.abs(channel_gain_dist))) *
                np.exp(2j * np.pi * np.random.rand())
            ])

            # Set a stream tag to the beginning of the stream.
            tag_pmt = pmt.from_bool(True)
            # Append stream tags with CSI to data stream.
            tags = [(gr.tag_utils.python_to_tag(
                (0, pmt.string_to_symbol("start"), tag_pmt, pmt.from_long(0))))
                    ]

            # Build up the test flowgraph.
            src = blocks.vector_source_c(data=data, tags=tags)
            diff_stbc_encoder = digital.diff_stbc_encoder_cc(phase_shift, vlen)
            # Simulate channel with matrix multiplication.
            channel = blocks.multiply_matrix_cc_make([channel_matrix])
            v2s = blocks.stream_to_vector(gr.sizeof_gr_complex, vlen)
            diff_stbc_decoder = digital.diff_stbc_decoder_cc(phase_shift, vlen)
            sink = blocks.vector_sink_c()
            encoder_sink1 = blocks.vector_sink_c()
            encoder_sink2 = blocks.vector_sink_c()
            self.tb.connect(src, diff_stbc_encoder, channel, v2s,
                            diff_stbc_decoder, sink)
            self.tb.connect((diff_stbc_encoder, 1), (channel, 1))
            self.tb.connect((diff_stbc_encoder, 0), encoder_sink1)
            self.tb.connect((diff_stbc_encoder, 1), encoder_sink2)
            # Run flowgraph.
            self.tb.run()
            ''' 
            Check if the expected result (=the data itself with only missing sequences at the tag
            positions (differential scheme loses one sample at the beginning of each block) 
            equals the actual result. '''
            self.assertComplexTuplesAlmostEqual(
                data[2 * vlen:data_length * vlen:], sink.data(), 4)
Exemplo n.º 18
0
    def variable_changed(self, value):
        if type(value) == float:
            p = pmt.from_float(value)
        elif type(value) == int:
            p = pmt.from_long(value)
        elif type(value) == bool:
            p = pmt.from_bool(value)
        else:
            p = pmt.intern(value)

        self.message_port_pub(pmt.intern("msgout"),
                              pmt.cons(pmt.intern(self.pairname), p))
Exemplo n.º 19
0
 def onBtnClicked(self, pressed):
     if type(self.msgValue) == int:
         self.message_port_pub(pmt.intern("pressed"),
             pmt.cons(pmt.intern(self.msgName), pmt.from_long(self.msgValue)))
     elif type(self.msgValue) == float:
         self.message_port_pub(pmt.intern("pressed"),
             pmt.cons(pmt.intern(self.msgName), pmt.from_double(self.msgValue)))
     elif type(self.msgValue) == str:
         self.message_port_pub(pmt.intern("pressed"),
             pmt.cons(pmt.intern(self.msgName), pmt.intern(self.msgValue)))
     elif type(self.msgValue) == bool:
         self.message_port_pub(pmt.intern("pressed"),
             pmt.cons(pmt.intern(self.msgName), pmt.from_bool(self.msgValue)))
Exemplo n.º 20
0
    def __init__(self):
        gr.top_block.__init__(self, "Test Tx buffer function")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Test Tx buffer function")
        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", "Test_tx_buff")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 32000
        self.max_buffer_size = max_buffer_size = 5
        self.develop_mode_list = develop_mode_list = [1, 2, 3, 4, 5, 6]

        ##################################################
        # Blocks
        ##################################################
        self.inets_tx_buffer_0 = inets.tx_buffer((develop_mode_list),
                                                 max_buffer_size, 1)
        self.inets_message_tomb_0 = inets.message_tomb()
        self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", 'localhost',
                                                     '52001', 10000, False)
        self.blocks_message_strobe_random_0 = blocks.message_strobe_random(
            pmt.from_bool(True), blocks.STROBE_POISSON, 2500, 100)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_message_strobe_random_0, 'strobe'),
                         (self.inets_tx_buffer_0, 'spark_in'))
        self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
                         (self.inets_tx_buffer_0, 'payload_in'))
        self.msg_connect((self.inets_tx_buffer_0, 'payload_out'),
                         (self.inets_message_tomb_0, 'message_in'))
Exemplo n.º 21
0
    def work(self, input_items, output_items):
        """example: multiply with constant"""
        if self.worker.is_alive():
            return len(input_items[0])

        if self.drop:
            self.drop = False
            self.message_port_pub(
                pmt.intern('drop'),
                pmt.from_bool(False),
            )

        if input_items[0].shape[0] == self.nsamples:
            print(datetime.now())

            tags = self.get_tags_in_window(0, 0, self.nsamples)
            for tag in tags:
                tag = gr.tag_to_python(tag)
                if tag.key == 'rx_freq':
                    self.rx_freq = tag.value
                if tag.key == 'rx_rate':
                    self.rx_rate = tag.value

            self.worker = Process(target=gen_spectrogram,
                                  args=(
                                      input_items[0].copy(),
                                      self.rx_freq,
                                      self.rx_rate,
                                  ))
            # self.worker.setDaemon(True)
            self.worker.start()

            self.message_port_pub(pmt.intern('drop'), pmt.from_bool(True))

            self.drop = True
            return self.nsamples

        return 0
Exemplo n.º 22
0
def nmea_parser_core(self, nmea_str):
	fixobj = pynmea2.parse(nmea_str)
	nmea_id = fixobj.sentence_type

	if nmea_id not in ['GGA', 'GLL', 'RMC', 'VTG']:
		raise AttributeError("Unparsed Sentence")

	D = pmt.make_dict()
	D = PMT_ADD(D, PSTR("id"), PSTR(nmea_id))
	D = PMT_ADD(D, PSTR("protocol"), PSTR('nmea'))
	D = PMT_ADD(D, PSTR("host_time"), PSTR(str(self.host_time)))

	try:
		self.valid = fixobj.is_valid
		D = PMT_ADD(D, PSTR("valid"), pmt.from_bool(self.valid))
	except AttributeError:
		pass # not all sentences carry validity

	try:
		D = PMT_ADD(D, PSTR("latitude"), PDBL(fixobj.latitude))
		D = PMT_ADD(D, PSTR("longitude"), PDBL(fixobj.longitude))
	except AttributeError:
		pass

	try:
		if fixobj.altitude is not None:
			D = PMT_ADD(D, PSTR("altitude"), PDBL(fixobj.altitude))
	except AttributeError:
		pass

	try:
		D = PMT_ADD(D, PSTR("track"), PDBL(fixobj.true_track))
	except AttributeError:
		pass

	try:
		if fixobj.spd_over_grnd_kmph is not None:
			D = PMT_ADD(D, PSTR("speed"), PDBL(fixobj.spd_over_grnd_kmph))
	except AttributeError:
		pass

	try:
		self.nmea_time = dt.combine(fixobj.datestamp, fixobj.timestamp)
		D = PMT_ADD(D, PSTR("gps_time"), PSTR(str(self.nmea_time)))
	except AttributeError:
		pass

	# Send the message
	if D:
		self.message_port_pub(pmt.intern('gps_msg'), pmt.cons(D, pmt.PMT_NIL))
Exemplo n.º 23
0
def nmea_parser_core(self, nmea_str):
    fixobj = pynmea2.parse(nmea_str)
    nmea_id = fixobj.sentence_type

    if nmea_id not in ['GGA', 'GLL', 'RMC', 'VTG']:
        raise AttributeError("Unparsed Sentence")

    D = pmt.make_dict()
    D = PMT_ADD(D, PSTR("id"), PSTR(nmea_id))
    D = PMT_ADD(D, PSTR("protocol"), PSTR('nmea'))
    D = PMT_ADD(D, PSTR("host_time"), PSTR(str(self.host_time)))

    try:
        self.valid = fixobj.is_valid
        D = PMT_ADD(D, PSTR("valid"), pmt.from_bool(self.valid))
    except AttributeError:
        pass  # not all sentences carry validity

    try:
        D = PMT_ADD(D, PSTR("latitude"), PDBL(fixobj.latitude))
        D = PMT_ADD(D, PSTR("longitude"), PDBL(fixobj.longitude))
    except AttributeError:
        pass

    try:
        if fixobj.altitude is not None:
            D = PMT_ADD(D, PSTR("altitude"), PDBL(fixobj.altitude))
    except AttributeError:
        pass

    try:
        D = PMT_ADD(D, PSTR("track"), PDBL(fixobj.true_track))
    except AttributeError:
        pass

    try:
        if fixobj.spd_over_grnd_kmph is not None:
            D = PMT_ADD(D, PSTR("speed"), PDBL(fixobj.spd_over_grnd_kmph))
    except AttributeError:
        pass

    try:
        self.nmea_time = dt.combine(fixobj.datestamp, fixobj.timestamp)
        D = PMT_ADD(D, PSTR("gps_time"), PSTR(str(self.nmea_time)))
    except AttributeError:
        pass

    # Send the message
    if D:
        self.message_port_pub(pmt.intern('gps_msg'), pmt.cons(D, pmt.PMT_NIL))
Exemplo n.º 24
0
    def __init__(self, tb, plot_vec_len):
        gr.sync_block.__init__(self,
                               name="plotter_f",
                               in_sig=[(np.float32, plot_vec_len)],
                               out_sig=None)

        self.tb = tb
        self.max_bin = tb.cfg.max_plotted_bin  # crop plotted data to span
        self.plot_iface = tb.plot_iface
        self.plot_iface.redraw_plot.set()

        self.signal = pmt.from_bool(False)
        self.port_name = pmt.intern("gui_busy_notifier")
        self.message_port_register_out(self.port_name)
Exemplo n.º 25
0
    def variable_changed(self, value):
        try:
            if type(value) == float:
                p = pmt.from_double(value)
            elif type(value) == int:
                p = pmt.from_long(value)
            elif type(value) == bool:
                p = pmt.from_bool(value)
            elif type(value) == str:
                p = pmt.intern(value)
            else:
                p = pmt.to_pmt(value)

            self.message_port_pub(pmt.intern("msgout"),
                                  pmt.cons(pmt.intern(self.pairname), p))

        except Exception as e:
            gr.log.error("Unable to convert " + repr(value) +
                         " to PDU, no message will be emitted (reason: %s)" % repr(e))
Exemplo n.º 26
0
def phy_tag(offset=0,
            key='phy',
            nitems=0,
            rate=0,
            flag=0,
            rx_time=0,
            payload_sample_index=0):
    tag = gr.python_to_tag({
        'offset':
        offset,
        'key':
        pmt.intern(key),
        'srcid':
        pmt.from_bool(False),
        'value':
        phy_tag_create(nitems=nitems,
                       rate=rate,
                       flag=flag,
                       rx_time=rx_time,
                       payload_sample_index=payload_sample_index)
    })
    return tag
Exemplo n.º 27
0
    def test_005_all_header_fields(self):
        emitter = pdu_utils.message_emitter()
        fields = 'field0(string),field1(bool),field2(long),field3(uint64)' + \
            ',field4(float),field5(double),field6(complex)'
        writer = csv_writer('/tmp/file.csv', True, fields, 'uint8')

        # generate pdu
        metadata = pmt.dict_add(pmt.make_dict(), pmt.intern('field0'),
                                pmt.intern('field0'))
        metadata = pmt.dict_add(metadata, pmt.intern('field1'),
                                pmt.from_bool(True))
        metadata = pmt.dict_add(metadata, pmt.intern('field2'),
                                pmt.from_long(0))
        metadata = pmt.dict_add(metadata, pmt.intern('field3'),
                                pmt.from_uint64(0))
        metadata = pmt.dict_add(metadata, pmt.intern('field4'),
                                pmt.from_float(0.0))
        metadata = pmt.dict_add(metadata, pmt.intern('field5'),
                                pmt.from_double(0.0))
        metadata = pmt.dict_add(metadata, pmt.intern('field6'),
                                pmt.from_complex(1.0 + 1.0j))

        data = pmt.init_u8vector(5, [11, 12, 13, 14, 15])
        expected = pmt.cons(metadata, data)

        # run
        tb = gr.top_block()
        tb.msg_connect((emitter, 'msg'), (writer, 'in'))
        tb.start()
        emitter.emit(expected)
        time.sleep(.5)
        tb.stop()
        tb.wait()

        # read in csv
        self.assertTrue(
            self.check_file('/tmp/file.csv', expected, has_header=True))
    def __init__(self):
        gr.top_block.__init__(self, "Test_idle_sendframe_receiveframe_idle")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Test_idle_sendframe_receiveframe_idle")
        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", "Test_idle_sendframe_receiveframe_idle")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.sps = sps = 4
        self.range_rx_gain = range_rx_gain = 5
        self.range_mu = range_mu = 0.6
        self.timeout_duration_ms = timeout_duration_ms = 500
        self.system_time_granularity_us = system_time_granularity_us = 10000
        self.source_address = source_address = 1
        self.self_data_info = self_data_info = pmt.to_pmt({'frame_type': 1, 'frame_index': 1, 'destination_address': 2, 'source_address': 1, 'num_resend': 3, 'reserved_field_I': 1, 'reserved_field_II': 1, 'pay_load_length': 200})
        self.self_ack_info = self_ack_info = pmt.to_pmt({'frame_type': 2, 'frame_index': 1, 'destination_address': 2, 'source_address': 1, 'num_resend': 0, 'reserved_field_I': 1, 'reserved_field_II': 1, 'pay_load_length': 0})
        self.samp_rate = samp_rate = 1000000
        self.rx_gain = rx_gain = range_rx_gain
        
        self.rrc = rrc = firdes.root_raised_cosine(1.0, sps, 1, 0.5, 11*sps)
          
        self.reserved_field_II = reserved_field_II = 6
        self.reserved_field_I = reserved_field_I = 5
        self.preamble_detector_threshold = preamble_detector_threshold = 30
        self.mu = mu = range_mu
        self.max_num_retransmission = max_num_retransmission = 5
        self.max_buffer_size = max_buffer_size = 10
        self.len_source_address = len_source_address = 1
        self.len_reserved_field_II = len_reserved_field_II = 2
        self.len_reserved_field_I = len_reserved_field_I = 2
        self.len_payload_length = len_payload_length = 1
        self.len_num_transmission = len_num_transmission = 1
        self.len_frame_type = len_frame_type = 1
        self.len_frame_index = len_frame_index = 1
        self.len_destination_address = len_destination_address = 1
        self.increase_index = increase_index = 1
        self.frame_type = frame_type = 1
        self.frame_index = frame_index = 0
        self.experiment_duration_s = experiment_duration_s = 1000
        self.diff_preamble_128 = diff_preamble_128 = [1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0,0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0,0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1,1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0][0:128]
        self.develop_mode_list = develop_mode_list = [0]
        self.destination_address = destination_address = 3
        self.counter_id = counter_id = 20
        self.apply_address_check = apply_address_check = 1
        self.another_data_info = another_data_info = pmt.to_pmt({'frame_type': 1, 'frame_index': 1, 'destination_address': 1, 'source_address': 2, 'num_resend': 3, 'reserved_field_I': 1, 'reserved_field_II': 1, 'pay_load_length': 200})
        self.another_ack_info = another_ack_info = pmt.to_pmt({'good_frame' : 1, 'address_check' : 1, 'header_length' : 9, 'payload_length' : 0, 'reserved_field_II' : 6, 'reserved_field_I' : 5, 'num_transmission' : 0, 'source_address' : 1, 'destination_address': 3, 'frame_index' : 22, 'frame_type' : 1})

        ##################################################
        # Blocks
        ##################################################
        self.uhd_usrp_source_0_0 = uhd.usrp_source(
        	",".join(("addr=10.0.0.6", "")),
        	uhd.stream_args(
        		cpu_format="fc32",
        		channels=range(1),
        	),
        )
        self.uhd_usrp_source_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
        self.uhd_usrp_source_0_0.set_samp_rate(samp_rate)
        self.uhd_usrp_source_0_0.set_center_freq(4e8, 0)
        self.uhd_usrp_source_0_0.set_gain(rx_gain, 0)
        self.uhd_usrp_source_0 = uhd.usrp_source(
        	",".join(("addr=10.0.0.13", "")),
        	uhd.stream_args(
        		cpu_format="fc32",
        		channels=range(1),
        	),
        )
        self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
        self.uhd_usrp_source_0.set_samp_rate(samp_rate)
        self.uhd_usrp_source_0.set_center_freq(4e8, 0)
        self.uhd_usrp_source_0.set_gain(rx_gain, 0)
        self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
        	",".join(("addr=10.0.0.13", "")),
        	uhd.stream_args(
        		cpu_format="fc32",
        		channels=range(1),
        	),
        	"packet_len",
        )
        self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
        self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
        self.uhd_usrp_sink_0_0.set_center_freq(4e8, 0)
        self.uhd_usrp_sink_0_0.set_gain(0, 0)
        self.uhd_usrp_sink_0 = uhd.usrp_sink(
        	",".join(("addr=10.0.0.6", "")),
        	uhd.stream_args(
        		cpu_format="fc32",
        		channels=range(1),
        	),
        	"packet_len",
        )
        self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
        self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
        self.uhd_usrp_sink_0.set_center_freq(4e8, 0)
        self.uhd_usrp_sink_0.set_gain(0, 0)
        self.send_frame_0_0 = send_frame(
            block_id=102,
            constellation=gnuradio.digital.constellation_qpsk().base(),
            destination_address=source_address,
            develop_mode=1,
            frame_index=frame_index,
            frame_type=frame_type,
            increase_index=increase_index,
            len_destination_address=len_destination_address,
            len_frame_index=len_frame_index,
            len_frame_type=len_frame_type,
            len_payload_length=len_payload_length,
            len_reserved_field_I=len_reserved_field_I,
            len_reserved_field_II=len_reserved_field_II,
            len_source_address=len_source_address,
            preamble=diff_preamble_128,
            reserved_field_I=reserved_field_I,
            reserved_field_II=reserved_field_II,
            samp_rate=samp_rate,
            source_address=destination_address,
            sps=sps,
            system_time_granularity_us=system_time_granularity_us,
        )
        self.send_frame_0 = send_frame(
            block_id=2,
            constellation=gnuradio.digital.constellation_qpsk().base(),
            destination_address=destination_address,
            develop_mode=1,
            frame_index=frame_index,
            frame_type=frame_type,
            increase_index=increase_index,
            len_destination_address=len_destination_address,
            len_frame_index=len_frame_index,
            len_frame_type=len_frame_type,
            len_payload_length=len_payload_length,
            len_reserved_field_I=len_reserved_field_I,
            len_reserved_field_II=len_reserved_field_II,
            len_source_address=len_source_address,
            preamble=diff_preamble_128,
            reserved_field_I=reserved_field_I,
            reserved_field_II=reserved_field_II,
            samp_rate=samp_rate,
            source_address=source_address,
            sps=sps,
            system_time_granularity_us=system_time_granularity_us,
        )
        self.receive_frame_0_0 = receive_frame(
            apply_address_check=apply_address_check,
            block_id=3,
            constellation=gnuradio.digital.constellation_qpsk().base(),
            develop_mode=[11],
            len_destination_address=len_destination_address,
            len_frame_index=len_frame_index,
            len_frame_type=len_frame_type,
            len_num_transmission=len_num_transmission,
            len_payload_length=len_payload_length,
            len_reserved_field_I=len_reserved_field_I,
            len_reserved_field_II=len_reserved_field_II,
            len_source_address=len_source_address,
            matched_filter_coeff=rrc,
            mu=mu,
            my_address=source_address,
            preamble=diff_preamble_128,
            rx_gain=rx_gain,
            samp_rate=samp_rate,
            sps=sps,
            threshold=preamble_detector_threshold,
        )
        self.receive_frame_0 = receive_frame(
            apply_address_check=apply_address_check,
            block_id=103,
            constellation=gnuradio.digital.constellation_qpsk().base(),
            develop_mode=[11],
            len_destination_address=len_destination_address,
            len_frame_index=len_frame_index,
            len_frame_type=len_frame_type,
            len_num_transmission=len_num_transmission,
            len_payload_length=len_payload_length,
            len_reserved_field_I=len_reserved_field_I,
            len_reserved_field_II=len_reserved_field_II,
            len_source_address=len_source_address,
            matched_filter_coeff=rrc,
            mu=mu,
            my_address=destination_address,
            preamble=diff_preamble_128,
            rx_gain=rx_gain,
            samp_rate=samp_rate,
            sps=sps,
            threshold=preamble_detector_threshold,
        )
        self._range_rx_gain_range = Range(0, 60, 1, 5, 200)
        self._range_rx_gain_win = RangeWidget(self._range_rx_gain_range, self.set_range_rx_gain, "Rx Gain", "counter_slider", float)
        self.top_grid_layout.addWidget(self._range_rx_gain_win, 1,0,1,1)
        self._range_mu_range = Range(0, 1, 0.01, 0.6, 200)
        self._range_mu_win = RangeWidget(self._range_mu_range, self.set_range_mu, "BB Derotation Gain", "counter_slider", float)
        self.top_grid_layout.addWidget(self._range_mu_win, 2,0,1,1)
        self.inets_idle_0_0 = inets.idle(1, 100, experiment_duration_s, max_num_retransmission, max_buffer_size, frame_type, len_frame_type, frame_index, len_frame_index, source_address, len_destination_address, destination_address, len_source_address, reserved_field_I, len_reserved_field_I, reserved_field_II, len_reserved_field_II, len_payload_length, increase_index, len_num_transmission)
        self.inets_idle_0 = inets.idle(2, 1, experiment_duration_s, max_num_retransmission, max_buffer_size, frame_type, len_frame_type, frame_index, len_frame_index, destination_address, len_destination_address, source_address, len_source_address, reserved_field_I, len_reserved_field_I, reserved_field_II, len_reserved_field_II, len_payload_length, increase_index, len_num_transmission)
        self.inets_frame_info_selector_0 = inets.frame_info_selector()
        self.frame_info_simulator = blocks.message_strobe_random(pmt.to_pmt({'good_frame' : 1, 'address_check' : 1, 'header_length' : 9, 'payload_length' : 0, 'reserved_field_II' : 6, 'reserved_field_I' : 5, 'num_transmission' : 0, 'source_address' : 1, 'destination_address': 3, 'frame_index' : 22, 'frame_type' : 1}), blocks.STROBE_POISSON, 2000, 1000)
        self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", "localhost", "52001", 10000, False)
        self.blocks_message_strobe_random_1 = blocks.message_strobe_random(pmt.from_bool(True), blocks.STROBE_POISSON, 2000, 5)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.inets_idle_0, 'data_in'))    
        self.msg_connect((self.inets_frame_info_selector_0, 'data_frame_info_out'), (self.inets_idle_0, 'data_in'))    
        self.msg_connect((self.inets_idle_0, 'data_out'), (self.send_frame_0, 'in'))    
        self.msg_connect((self.inets_idle_0_0, 'data_out'), (self.send_frame_0_0, 'in'))    
        self.msg_connect((self.receive_frame_0, 'rx_frame_info_out'), (self.inets_idle_0_0, 'data_in'))    
        self.msg_connect((self.receive_frame_0_0, 'rx_frame_info_out'), (self.inets_frame_info_selector_0, 'frame_info_in'))    
        self.connect((self.send_frame_0, 0), (self.uhd_usrp_sink_0, 0))    
        self.connect((self.send_frame_0_0, 0), (self.uhd_usrp_sink_0_0, 0))    
        self.connect((self.uhd_usrp_source_0, 0), (self.receive_frame_0, 0))    
        self.connect((self.uhd_usrp_source_0_0, 0), (self.receive_frame_0_0, 0))    
Exemplo n.º 29
0
def trigger_tag_create(state=True, sample_index=0):
    return pmt.make_tuple(pmt.from_bool(state), pmt.from_long(sample_index))
Exemplo n.º 30
0
def make_header(options, filename):
    extras_present = False
    if options.freq is not None:
        extras_present = True
    # Open the file and make the header
    hdr_filename = filename + '.hdr'
    hdr_file = open(hdr_filename, 'wb')
    header = pmt.make_dict()
    # Fill in header vals
    # TODO - Read this from blocks.METADATA_VERSION
    ver_val = pmt.from_long(long(0))
    rate_val = pmt.from_double(options.sample_rate)
    time_val = pmt.make_tuple(pmt.from_uint64(options.time_sec),
                             pmt.from_double(options.time_fsec))
    ft_to_sz = parse_file_metadata.ftype_to_size
    # Map shortname to properties
    enum_type = SNAME_TO_ENUM[options.format]
    type_props = SNAME_DEFS[enum_type]
    size_val = pmt.from_long(type_props[0])
    cplx_val = pmt.from_bool(type_props[1])
    type_val = pmt.from_long(type_props[2])
    fmt = type_props[2]
    file_samp_len = long(options.length)
    seg_size = long(options.seg_size)
    bytes_val = pmt.from_uint64(long(seg_size*ft_to_sz[fmt]))
    # Set header vals
    header = pmt.dict_add(header, pmt.intern("version"), ver_val)
    header = pmt.dict_add(header, pmt.intern("size"), size_val)
    header = pmt.dict_add(header, pmt.intern("type"), type_val)
    header = pmt.dict_add(header, pmt.intern("cplx"), cplx_val)
    header = pmt.dict_add(header, pmt.intern("rx_time"), time_val)
    header = pmt.dict_add(header, pmt.intern("rx_rate"), rate_val)
    header = pmt.dict_add(header, pmt.intern("bytes"), bytes_val)

    if extras_present:
        freq_key = pmt.intern("rx_freq")
        freq_val = pmt.from_double(options.freq)
        extras = pmt.make_dict()
        extras = pmt.dict_add(extras, freq_key, freq_val)
        extras_str = pmt.serialize_str(extras)
        start_val = pmt.from_uint64(blocks.METADATA_HEADER_SIZE
                + len(extras_str))
    else:
        start_val = pmt.from_uint64(blocks.METADATA_HEADER_SIZE)
    header = pmt.dict_add(header, pmt.intern("strt"), start_val)
    num_segments = file_samp_len/seg_size
    if options.verbose:
        print "Wrote %d headers to: %s (Version %d)" % (num_segments+1,
                hdr_filename,pmt.to_long(ver_val))
    for x in range(0,num_segments,1):
        # Serialize and write out file
        if extras_present:
            header_str = pmt.serialize_str(header) + extras_str
        else:
            header_str = pmt.serialize_str(header)
        hdr_file.write(header_str)
        # Update header based on sample rate and segment size
        header = update_timestamp(header,seg_size)
    
    # Last header is special b/c file size is probably not mult. of seg_size
    header = pmt.dict_delete(header,pmt.intern("bytes"))
    bytes_remaining = ft_to_sz[fmt]*(file_samp_len - num_segments*long(seg_size))
    bytes_val = pmt.from_uint64(bytes_remaining)
    header = pmt.dict_add(header,pmt.intern("bytes"),bytes_val)
    # Serialize and write out file
    if extras_present:
        header_str = pmt.serialize_str(header) + extras_str
    else:
        header_str = pmt.serialize_str(header)
    hdr_file.write(header_str)
    hdr_file.close()
Exemplo n.º 31
0
def make_header(options, filename):
    extras_present = False
    if options.freq is not None:
        extras_present = True
    # Open the file and make the header
    hdr_filename = filename + '.hdr'
    hdr_file = open(hdr_filename, 'wb')
    header = pmt.make_dict()
    # Fill in header vals
    # TODO - Read this from blocks.METADATA_VERSION
    ver_val = pmt.from_long(long(0))
    rate_val = pmt.from_double(options.sample_rate)
    time_val = pmt.make_tuple(pmt.from_uint64(options.time_sec),
                              pmt.from_double(options.time_fsec))
    ft_to_sz = parse_file_metadata.ftype_to_size
    # Map shortname to properties
    enum_type = SNAME_TO_ENUM[options.format]
    type_props = SNAME_DEFS[enum_type]
    size_val = pmt.from_long(type_props[0])
    cplx_val = pmt.from_bool(type_props[1])
    type_val = pmt.from_long(type_props[2])
    fmt = type_props[2]
    file_samp_len = long(options.length)
    seg_size = long(options.seg_size)
    bytes_val = pmt.from_uint64(long(seg_size * ft_to_sz[fmt]))
    # Set header vals
    header = pmt.dict_add(header, pmt.intern("version"), ver_val)
    header = pmt.dict_add(header, pmt.intern("size"), size_val)
    header = pmt.dict_add(header, pmt.intern("type"), type_val)
    header = pmt.dict_add(header, pmt.intern("cplx"), cplx_val)
    header = pmt.dict_add(header, pmt.intern("rx_time"), time_val)
    header = pmt.dict_add(header, pmt.intern("rx_rate"), rate_val)
    header = pmt.dict_add(header, pmt.intern("bytes"), bytes_val)

    if extras_present:
        freq_key = pmt.intern("rx_freq")
        freq_val = pmt.from_double(options.freq)
        extras = pmt.make_dict()
        extras = pmt.dict_add(extras, freq_key, freq_val)
        extras_str = pmt.serialize_str(extras)
        start_val = pmt.from_uint64(blocks.METADATA_HEADER_SIZE +
                                    len(extras_str))
    else:
        start_val = pmt.from_uint64(blocks.METADATA_HEADER_SIZE)
    header = pmt.dict_add(header, pmt.intern("strt"), start_val)
    num_segments = file_samp_len / seg_size
    if options.verbose:
        print "Wrote %d headers to: %s (Version %d)" % (
            num_segments + 1, hdr_filename, pmt.to_long(ver_val))
    for x in range(0, num_segments, 1):
        # Serialize and write out file
        if extras_present:
            header_str = pmt.serialize_str(header) + extras_str
        else:
            header_str = pmt.serialize_str(header)
        hdr_file.write(header_str)
        # Update header based on sample rate and segment size
        header = update_timestamp(header, seg_size)

    # Last header is special b/c file size is probably not mult. of seg_size
    header = pmt.dict_delete(header, pmt.intern("bytes"))
    bytes_remaining = ft_to_sz[fmt] * (file_samp_len -
                                       num_segments * long(seg_size))
    bytes_val = pmt.from_uint64(bytes_remaining)
    header = pmt.dict_add(header, pmt.intern("bytes"), bytes_val)
    # Serialize and write out file
    if extras_present:
        header_str = pmt.serialize_str(header) + extras_str
    else:
        header_str = pmt.serialize_str(header)
    hdr_file.write(header_str)
    hdr_file.close()
Exemplo n.º 32
0
    def __init__(self):
        gr.top_block.__init__(self, "aloha")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("aloha")
        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", "aloha")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.sps = sps = 4
        self.range_rx_gain = range_rx_gain = 5
        self.range_mu = range_mu = 0.6
        self.usrp_device_address = usrp_device_address = "addr=10.0.0.6"
        self.timeout_duration_ms = timeout_duration_ms = 500
        self.system_time_granularity_us = system_time_granularity_us = 1000
        self.source_address = source_address = 1
        self.self_data_info = self_data_info = pmt.to_pmt({
            'frame_type':
            1,
            'frame_index':
            1,
            'destination_address':
            2,
            'source_address':
            1,
            'num_resend':
            3,
            'reserved_field_I':
            1,
            'reserved_field_II':
            1,
            'pay_load_length':
            200
        })
        self.self_ack_info = self_ack_info = pmt.to_pmt({
            'frame_type': 2,
            'frame_index': 1,
            'destination_address': 2,
            'source_address': 1,
            'num_resend': 0,
            'reserved_field_I': 1,
            'reserved_field_II': 1,
            'pay_load_length': 0
        })
        self.samp_rate = samp_rate = 1000000
        self.rx_gain = rx_gain = range_rx_gain

        self.rrc = rrc = firdes.root_raised_cosine(1.0, sps, 1, 0.5, 11 * sps)

        self.reserved_field_II = reserved_field_II = 6
        self.reserved_field_I = reserved_field_I = 5
        self.preamble_detector_threshold = preamble_detector_threshold = 30
        self.mu = mu = range_mu
        self.min_backoff_ms = min_backoff_ms = 50
        self.max_num_retransmission = max_num_retransmission = 5
        self.max_buffer_size = max_buffer_size = 10
        self.len_source_address = len_source_address = 1
        self.len_reserved_field_II = len_reserved_field_II = 2
        self.len_reserved_field_I = len_reserved_field_I = 2
        self.len_payload_length = len_payload_length = 1
        self.len_num_transmission = len_num_transmission = 1
        self.len_frame_type = len_frame_type = 1
        self.len_frame_index = len_frame_index = 1
        self.len_destination_address = len_destination_address = 1
        self.increase_index = increase_index = 1
        self.frame_type = frame_type = 1
        self.frame_index = frame_index = 0
        self.experiment_duration_s = experiment_duration_s = 1000
        self.diff_preamble_128 = diff_preamble_128 = [
            1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0,
            1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1,
            1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0,
            1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0,
            1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
            1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0,
            1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1,
            0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0,
            0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0,
            0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1,
            0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1,
            1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0
        ][0:128]
        self.develop_mode_list = develop_mode_list = [0]
        self.destination_address = destination_address = 2
        self.cs_threshold = cs_threshold = 0.005
        self.cs_duration = cs_duration = 1000
        self.counter_id = counter_id = 20
        self.backoff_time_unit_ms = backoff_time_unit_ms = 50
        self.apply_address_check = apply_address_check = 1
        self.another_data_info = another_data_info = pmt.to_pmt({
            'frame_type':
            1,
            'frame_index':
            1,
            'destination_address':
            1,
            'source_address':
            2,
            'num_resend':
            3,
            'reserved_field_I':
            1,
            'reserved_field_II':
            1,
            'pay_load_length':
            200
        })
        self.another_ack_info = another_ack_info = pmt.to_pmt({
            'good_frame':
            1,
            'address_check':
            1,
            'header_length':
            9,
            'payload_length':
            0,
            'reserved_field_II':
            6,
            'reserved_field_I':
            5,
            'num_transmission':
            0,
            'source_address':
            1,
            'destination_address':
            3,
            'frame_index':
            22,
            'frame_type':
            1
        })

        ##################################################
        # Blocks
        ##################################################
        self.send_frame_0 = send_frame(
            block_id=2,
            constellation=gnuradio.digital.constellation_qpsk().base(),
            develop_mode=1,
            preamble=diff_preamble_128,
            samp_rate=samp_rate,
            sps=sps,
            system_time_granularity_us=system_time_granularity_us,
            usrp_device_address=usrp_device_address,
        )
        self.receive_frame_0_0 = receive_frame(
            apply_address_check=apply_address_check,
            block_id=3,
            constellation=gnuradio.digital.constellation_qpsk().base(),
            develop_mode=[11],
            len_destination_address=len_destination_address,
            len_frame_index=len_frame_index,
            len_frame_type=len_frame_type,
            len_num_transmission=len_num_transmission,
            len_payload_length=len_payload_length,
            len_reserved_field_I=len_reserved_field_I,
            len_reserved_field_II=len_reserved_field_II,
            len_source_address=len_source_address,
            matched_filter_coeff=rrc,
            mu=mu,
            my_address=source_address,
            preamble=diff_preamble_128,
            rx_gain=rx_gain,
            samp_rate=samp_rate,
            sps=sps,
            threshold=preamble_detector_threshold,
            usrp_device_address=usrp_device_address,
        )
        self._range_rx_gain_range = Range(0, 60, 1, 5, 200)
        self._range_rx_gain_win = RangeWidget(self._range_rx_gain_range,
                                              self.set_range_rx_gain,
                                              'Rx Gain', "counter_slider",
                                              float)
        self.top_grid_layout.addWidget(self._range_rx_gain_win, 1, 0, 1, 1)
        self._range_mu_range = Range(0, 1, 0.01, 0.6, 200)
        self._range_mu_win = RangeWidget(self._range_mu_range,
                                         self.set_range_mu,
                                         'BB Derotation Gain',
                                         "counter_slider", float)
        self.top_grid_layout.addWidget(self._range_mu_win, 2, 0, 1, 1)
        self.inets_timeout_cpp_0 = inets.timeout_cpp(
            0, 10, timeout_duration_ms, system_time_granularity_us)
        self.inets_idle_0 = inets.idle(
            0, 1, experiment_duration_s, max_num_retransmission,
            max_buffer_size, frame_type, len_frame_type, frame_index,
            len_frame_index, destination_address, len_destination_address,
            source_address, len_source_address, reserved_field_I,
            len_reserved_field_I, reserved_field_II, len_reserved_field_II,
            len_payload_length, increase_index, len_num_transmission)
        self.inets_frame_info_selector_0_0_0 = inets.frame_info_selector()
        self.inets_frame_info_selector_0_0 = inets.frame_info_selector()
        self.inets_frame_info_selector_0 = inets.frame_info_selector()
        self.inets_exponential_backoff_cpp_0 = inets.exponential_backoff_cpp(
            0, 11, backoff_time_unit_ms, max_num_retransmission,
            min_backoff_ms)
        self.inets_counter_0_1 = inets.counter(([22]), 22)
        self.frame_info_simulator = blocks.message_strobe_random(
            pmt.to_pmt({
                'good_frame': 1,
                'address_check': 1,
                'header_length': 9,
                'payload_length': 0,
                'reserved_field_II': 6,
                'reserved_field_I': 5,
                'num_transmission': 0,
                'source_address': 1,
                'destination_address': 3,
                'frame_index': 22,
                'frame_type': 1
            }), blocks.STROBE_POISSON, 2000, 1000)
        self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", 'localhost',
                                                     '52001', 10000, False)
        self.blocks_message_strobe_random_1 = blocks.message_strobe_random(
            pmt.from_bool(True), blocks.STROBE_POISSON, 2000, 5)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
                         (self.inets_idle_0, 'data_in'))
        self.msg_connect(
            (self.inets_exponential_backoff_cpp_0, 'frame_info_out'),
            (self.inets_idle_0, 'data_in'))
        self.msg_connect(
            (self.inets_frame_info_selector_0, 'data_frame_info_out'),
            (self.inets_idle_0, 'data_in'))
        self.msg_connect(
            (self.inets_frame_info_selector_0, 'ack_frame_info_out'),
            (self.inets_timeout_cpp_0, 'ack_frame_info_in'))
        self.msg_connect(
            (self.inets_frame_info_selector_0_0, 'data_frame_info_out'),
            (self.inets_timeout_cpp_0, 'data_frame_info_in'))
        self.msg_connect(
            (self.inets_frame_info_selector_0_0_0, 'data_frame_info_out'),
            (self.inets_exponential_backoff_cpp_0, 'frame_info_trigger_in'))
        self.msg_connect(
            (self.inets_frame_info_selector_0_0_0, 'ack_frame_info_out'),
            (self.inets_idle_0, 'data_in'))
        self.msg_connect((self.inets_idle_0, 'successful_transmission'),
                         (self.inets_counter_0_1, 'message_in'))
        self.msg_connect((self.inets_idle_0, 'data_out'),
                         (self.send_frame_0, 'in'))
        self.msg_connect(
            (self.inets_timeout_cpp_0, 'frame_info_out'),
            (self.inets_frame_info_selector_0_0_0, 'frame_info_in'))
        self.msg_connect((self.receive_frame_0_0, 'rx_frame_info_out'),
                         (self.inets_frame_info_selector_0, 'frame_info_in'))
        self.msg_connect((self.send_frame_0, 'tx_frame_info_out'),
                         (self.inets_frame_info_selector_0_0, 'frame_info_in'))
Exemplo n.º 33
0
    def __init__(self, apply_address_check=1, destination_address=3, frame_index=2, frame_type=1, increase_index=1, len_destination_address=1, len_frame_index=1, len_frame_type=1, len_payload_length=1, len_reserved_field_I=2, len_reserved_field_II=2, len_source_address=1, reserved_field_I=5, reserved_field_II=6, source_address=4, system_time_granularity_us=5):
        gr.top_block.__init__(self, "Test tx rx")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Test tx rx")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "Test_tx_rx")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Parameters
        ##################################################
        self.apply_address_check = apply_address_check
        self.destination_address = destination_address
        self.frame_index = frame_index
        self.frame_type = frame_type
        self.increase_index = increase_index
        self.len_destination_address = len_destination_address
        self.len_frame_index = len_frame_index
        self.len_frame_type = len_frame_type
        self.len_payload_length = len_payload_length
        self.len_reserved_field_I = len_reserved_field_I
        self.len_reserved_field_II = len_reserved_field_II
        self.len_source_address = len_source_address
        self.reserved_field_I = reserved_field_I
        self.reserved_field_II = reserved_field_II
        self.source_address = source_address
        self.system_time_granularity_us = system_time_granularity_us

        ##################################################
        # Variables
        ##################################################
        self.sps = sps = 4
        self.range_rx_gain = range_rx_gain = 15
        self.range_mu = range_mu = 0.6
        self.threshold = threshold = 40
        self.samp_rate = samp_rate = 4e6
        self.rx_gain = rx_gain = range_rx_gain
        
        self.rrc = rrc = firdes.root_raised_cosine(1.0, sps, 1, 0.5, 11*sps)
          
        self.range_noise = range_noise = 0
        self.qpsk_mod = qpsk_mod = gnuradio.digital.constellation_qpsk().base()
        self.preamble = preamble = [1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0,0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0,0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1,1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0]
        self.mu = mu = range_mu
        self.max_num_retransmission = max_num_retransmission = 5
        self.max_buffer_size = max_buffer_size = 10
        self.len_num_transmission = len_num_transmission = 1
        self.experiment_duration_s = experiment_duration_s = 1000
        self.diff_preamble_256 = diff_preamble_256 = [1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0,0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0,0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1,1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0]
        self.diff_preamble_128 = diff_preamble_128 = [1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0,0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0,0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1,1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0][0:128]
        self.develop_mode_list = develop_mode_list = [0]
        self.bpsk_mod = bpsk_mod = gnuradio.digital.constellation_bpsk().base()

        ##################################################
        # Blocks
        ##################################################
        self.tab = Qt.QTabWidget()
        self.tab_widget_0 = Qt.QWidget()
        self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0)
        self.tab_grid_layout_0 = Qt.QGridLayout()
        self.tab_layout_0.addLayout(self.tab_grid_layout_0)
        self.tab.addTab(self.tab_widget_0, 'TX')
        self.tab_widget_1 = Qt.QWidget()
        self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1)
        self.tab_grid_layout_1 = Qt.QGridLayout()
        self.tab_layout_1.addLayout(self.tab_grid_layout_1)
        self.tab.addTab(self.tab_widget_1, 'RX')
        self.tab_widget_2 = Qt.QWidget()
        self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2)
        self.tab_grid_layout_2 = Qt.QGridLayout()
        self.tab_layout_2.addLayout(self.tab_grid_layout_2)
        self.tab.addTab(self.tab_widget_2, 'Demod')
        self.top_layout.addWidget(self.tab)
        self.send_frame_0 = send_frame(
            constellation=gnuradio.digital.constellation_qpsk().base(),
            destination_address=destination_address,
            develop_mode_list=develop_mode_list,
            frame_index=frame_index,
            frame_type=frame_type,
            increase_index=increase_index,
            len_destination_address=len_destination_address,
            len_frame_index=len_frame_index,
            len_frame_type=len_frame_type,
            len_payload_length=len_payload_length,
            len_reserved_field_I=len_reserved_field_I,
            len_reserved_field_II=len_reserved_field_II,
            len_source_address=len_source_address,
            preamble=diff_preamble_128,
            reserved_field_I=reserved_field_I,
            reserved_field_II=reserved_field_II,
            samp_rate=samp_rate,
            source_address=source_address,
            sps=sps,
            system_time_granularity_us=system_time_granularity_us,
        )
        self.receive_frame_0 = receive_frame(
            apply_address_check=apply_address_check,
            constellation=gnuradio.digital.constellation_qpsk().base(),
            develop_mode_list=[10],
            len_destination_address=len_destination_address,
            len_frame_index=len_frame_index,
            len_frame_type=len_frame_type,
            len_payload_length=len_payload_length,
            len_reserved_field_I=len_reserved_field_I,
            len_reserved_field_II=len_reserved_field_II,
            len_source_address=len_source_address,
            matched_filter_coeff=rrc,
            mu=mu,
            my_address=destination_address,
            preamble=diff_preamble_128,
            rx_gain=rx_gain,
            samp_rate=samp_rate,
            sps=sps,
            threshold=30,
        )
        self._range_rx_gain_range = Range(0, 60, 1, 15, 200)
        self._range_rx_gain_win = RangeWidget(self._range_rx_gain_range, self.set_range_rx_gain, 'Rx Gain', "counter_slider", float)
        self.top_grid_layout.addWidget(self._range_rx_gain_win, 1,0,1,1)
        self._range_noise_range = Range(0, 0.01, 0.00001, 0, 200)
        self._range_noise_win = RangeWidget(self._range_noise_range, self.set_range_noise, 'noise', "counter_slider", float)
        self.top_layout.addWidget(self._range_noise_win)
        self._range_mu_range = Range(0, 1, 0.01, 0.6, 200)
        self._range_mu_win = RangeWidget(self._range_mu_range, self.set_range_mu, 'BB Derotation Gain', "counter_slider", float)
        self.top_grid_layout.addWidget(self._range_mu_win, 2,0,1,1)
        self.inets_null_message_source_0 = inets.null_message_source()
        self.inets_message_tomb_0 = inets.message_tomb()
        self.inets_idle_0 = inets.idle((develop_mode_list), experiment_duration_s, max_num_retransmission, max_buffer_size, frame_type, len_frame_type, frame_index, len_frame_index, destination_address, len_destination_address, source_address, len_source_address, reserved_field_I, len_reserved_field_I, reserved_field_II, len_reserved_field_II, len_payload_length, increase_index, len_num_transmission)
        self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", 'localhost', '52001', 10000, False)
        self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", 'localhost', '52001', 10000, False)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1)
        self.blocks_message_strobe_random_0 = blocks.message_strobe_random(pmt.from_bool(True), blocks.STROBE_POISSON, 10000, 5000)
        self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.from_bool(True), 1000)
        self.blocks_message_debug_0_0 = blocks.message_debug()

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_message_strobe_random_0, 'strobe'), (self.receive_frame_0, 'rx_switch_in'))    
        self.msg_connect((self.blocks_socket_pdu_0_0, 'pdus'), (self.inets_idle_0, 'data_in'))    
        self.msg_connect((self.inets_idle_0, 'successful_transmission'), (self.inets_message_tomb_0, 'message_in'))    
        self.msg_connect((self.inets_idle_0, 'data_out'), (self.send_frame_0, 'in'))    
        self.msg_connect((self.inets_null_message_source_0, 'null_message_out'), (self.inets_idle_0, 'reset_idle'))    
        self.msg_connect((self.receive_frame_0, 'rx_frame_info_out'), (self.blocks_message_debug_0_0, 'print'))    
        self.msg_connect((self.send_frame_0, 'tx_frame_info_out'), (self.inets_message_tomb_0, 'message_in'))    
        self.connect((self.send_frame_0, 0), (self.blocks_null_sink_0, 0))    
        self.connect((self.send_frame_0, 0), (self.receive_frame_0, 0))    
Exemplo n.º 34
0
    def __init__(self):
        gr.top_block.__init__(self, "Radio Test AP")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Radio Test AP")
        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", "radio_test_ap")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.sps = sps = 4
        self.range_rx_gain = range_rx_gain = 15
        self.range_mu = range_mu = 0.6
        self.threshold = threshold = 40
        self.samp_rate = samp_rate = 4e6
        self.rx_gain = rx_gain = range_rx_gain

        self.rrc = rrc = firdes.root_raised_cosine(1.0, sps, 1, 0.5, 11 * sps)

        self.range_noise = range_noise = 0
        self.qpsk_mod = qpsk_mod = gnuradio.digital.constellation_qpsk().base()
        self.preamble = preamble = [
            1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0,
            1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1,
            1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0,
            1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0,
            1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
            1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0,
            1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1,
            0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0,
            0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0,
            0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1,
            0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1,
            1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0
        ]
        self.mu = mu = range_mu
        self.max_buffer_size = max_buffer_size = 1
        self.diff_preamble_256 = diff_preamble_256 = [
            1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0,
            1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1,
            1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0,
            1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0,
            1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
            1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0,
            1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1,
            0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0,
            0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0,
            0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1,
            0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1,
            1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0
        ]
        self.diff_preamble_128 = diff_preamble_128 = [
            1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0,
            1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1,
            1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0,
            1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0,
            1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
            1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0,
            1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1,
            0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0,
            0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0,
            0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1,
            0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1,
            1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0
        ][0:128]
        self.develop_mode = develop_mode = 1
        self.bpsk_mod = bpsk_mod = gnuradio.digital.constellation_bpsk().base()

        ##################################################
        # Blocks
        ##################################################
        self.tab = Qt.QTabWidget()
        self.tab_widget_0 = Qt.QWidget()
        self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                          self.tab_widget_0)
        self.tab_grid_layout_0 = Qt.QGridLayout()
        self.tab_layout_0.addLayout(self.tab_grid_layout_0)
        self.tab.addTab(self.tab_widget_0, 'TX')
        self.tab_widget_1 = Qt.QWidget()
        self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                          self.tab_widget_1)
        self.tab_grid_layout_1 = Qt.QGridLayout()
        self.tab_layout_1.addLayout(self.tab_grid_layout_1)
        self.tab.addTab(self.tab_widget_1, 'RX')
        self.tab_widget_2 = Qt.QWidget()
        self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                          self.tab_widget_2)
        self.tab_grid_layout_2 = Qt.QGridLayout()
        self.tab_layout_2.addLayout(self.tab_grid_layout_2)
        self.tab.addTab(self.tab_widget_2, 'Demod')
        self.top_layout.addWidget(self.tab)
        self.send_frame_0 = send_frame(
            constellation=gnuradio.digital.constellation_qpsk().base(),
            develop_mode=2,
            preamble=[],
            samp_rate=4e6,
            sps=4,
            system_time_granularity_us=5,
        )
        self.receive_frame_0 = receive_frame(
            constellation=gnuradio.digital.constellation_qpsk().base(),
            develop_mode=1,
            matched_filter_coeff=(),
            mu=0,
            preamble=(),
            rx_gain=25,
            samp_rate=0,
            sps=16,
            threshold=30,
        )
        self._range_rx_gain_range = Range(0, 60, 1, 15, 200)
        self._range_rx_gain_win = RangeWidget(self._range_rx_gain_range,
                                              self.set_range_rx_gain,
                                              'Rx Gain', "counter_slider",
                                              float)
        self.top_grid_layout.addWidget(self._range_rx_gain_win, 1, 0, 1, 1)
        self._range_noise_range = Range(0, 0.01, 0.00001, 0, 200)
        self._range_noise_win = RangeWidget(self._range_noise_range,
                                            self.set_range_noise, 'noise',
                                            "counter_slider", float)
        self.top_layout.addWidget(self._range_noise_win)
        self._range_mu_range = Range(0, 1, 0.01, 0.6, 200)
        self._range_mu_win = RangeWidget(self._range_mu_range,
                                         self.set_range_mu,
                                         'BB Derotation Gain',
                                         "counter_slider", float)
        self.top_grid_layout.addWidget(self._range_mu_win, 2, 0, 1, 1)
        self.inets_tx_buffer_0 = inets.tx_buffer(develop_mode, max_buffer_size,
                                                 1)
        self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", 'localhost',
                                                     '52001', 10000, False)
        self.blocks_null_sink_0_0_0_1 = blocks.null_sink(gr.sizeof_float * 1)
        self.blocks_null_sink_0_0_0_0 = blocks.null_sink(gr.sizeof_gr_complex *
                                                         1)
        self.blocks_null_sink_0_0_0 = blocks.null_sink(gr.sizeof_gr_complex *
                                                       1)
        self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
        self.blocks_message_strobe_0_0 = blocks.message_strobe(
            pmt.from_bool(True), 1000)
        self.blocks_message_strobe_0 = blocks.message_strobe(
            pmt.from_bool(True), 1000)
        self.blocks_message_debug_0_0_0 = blocks.message_debug()
        self.blocks_message_debug_0_0 = blocks.message_debug()
        self.blocks_message_debug_0 = blocks.message_debug()

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_message_strobe_0, 'strobe'),
                         (self.receive_frame_0, 'rx_switch_in'))
        self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'),
                         (self.inets_tx_buffer_0, 'spark_in'))
        self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
                         (self.inets_tx_buffer_0, 'payload_in'))
        self.msg_connect((self.inets_tx_buffer_0, 'payload_out'),
                         (self.send_frame_0, 'in'))
        self.msg_connect((self.receive_frame_0, 'out'),
                         (self.blocks_message_debug_0_0, 'print'))
        self.msg_connect((self.receive_frame_0, 'snr'),
                         (self.blocks_message_debug_0_0_0, 'print'))
        self.msg_connect((self.send_frame_0, 'message_out'),
                         (self.blocks_message_debug_0, 'print'))
        self.connect((self.receive_frame_0, 3), (self.blocks_null_sink_0_0, 0))
        self.connect((self.receive_frame_0, 1),
                     (self.blocks_null_sink_0_0_0, 0))
        self.connect((self.receive_frame_0, 0),
                     (self.blocks_null_sink_0_0_0_0, 0))
        self.connect((self.receive_frame_0, 2),
                     (self.blocks_null_sink_0_0_0_1, 0))
        self.connect((self.send_frame_0, 0), (self.receive_frame_0, 0))
Exemplo n.º 35
0
    def __init__(self):
        gr.top_block.__init__(self, "Test_idle_sendframe")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Test_idle_sendframe")
        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", "Test_idle_sendframe")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.source_address = source_address = 1
        self.self_data_info = self_data_info = pmt.to_pmt({
            'frame_type':
            1,
            'frame_index':
            1,
            'destination_address':
            2,
            'source_address':
            1,
            'num_resend':
            3,
            'reserved_field_I':
            1,
            'reserved_field_II':
            1,
            'pay_load_length':
            200
        })
        self.self_ack_info = self_ack_info = pmt.to_pmt({
            'frame_type': 2,
            'frame_index': 1,
            'destination_address': 2,
            'source_address': 1,
            'num_resend': 0,
            'reserved_field_I': 1,
            'reserved_field_II': 1,
            'pay_load_length': 0
        })
        self.samp_rate = samp_rate = 1000000
        self.reserved_field_II = reserved_field_II = 6
        self.reserved_field_I = reserved_field_I = 5
        self.max_num_retransmission = max_num_retransmission = 5
        self.max_buffer_size = max_buffer_size = 10
        self.len_source_address = len_source_address = 1
        self.len_reserved_field_II = len_reserved_field_II = 2
        self.len_reserved_field_I = len_reserved_field_I = 2
        self.len_payload_length = len_payload_length = 1
        self.len_num_transmission = len_num_transmission = 1
        self.len_frame_type = len_frame_type = 1
        self.len_frame_index = len_frame_index = 1
        self.len_destination_address = len_destination_address = 1
        self.increase_index = increase_index = 0
        self.frame_type = frame_type = 1
        self.frame_index = frame_index = 1
        self.experiment_duration_s = experiment_duration_s = 1000
        self.develop_mode_list = develop_mode_list = [0]
        self.destination_address = destination_address = 3
        self.counter_id = counter_id = 20
        self.another_data_info = another_data_info = pmt.to_pmt({
            'frame_type':
            1,
            'frame_index':
            1,
            'destination_address':
            1,
            'source_address':
            2,
            'num_resend':
            3,
            'reserved_field_I':
            1,
            'reserved_field_II':
            1,
            'pay_load_length':
            200
        })
        self.another_ack_info = another_ack_info = pmt.to_pmt({
            'frame_type':
            2,
            'frame_index':
            1,
            'destination_address':
            1,
            'source_address':
            2,
            'num_resend':
            0,
            'reserved_field_I':
            1,
            'reserved_field_II':
            1,
            'pay_load_length':
            0
        })

        ##################################################
        # Blocks
        ##################################################
        self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
            ",".join(("addr=10.0.0.13", "")),
            uhd.stream_args(
                cpu_format="fc32",
                channels=range(1),
            ),
            "packet_len",
        )
        self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()),
                                            uhd.ALL_MBOARDS)
        self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
        self.uhd_usrp_sink_0_0.set_center_freq(4e8, 0)
        self.uhd_usrp_sink_0_0.set_gain(0, 0)
        self.send_frame_0 = send_frame(
            block_id=2,
            constellation=gnuradio.digital.constellation_qpsk().base(),
            destination_address=3,
            develop_mode=1,
            frame_index=2,
            frame_type=1,
            increase_index=1,
            len_destination_address=1,
            len_frame_index=1,
            len_frame_type=1,
            len_payload_length=1,
            len_reserved_field_I=2,
            len_reserved_field_II=2,
            len_source_address=1,
            preamble=[],
            reserved_field_I=5,
            reserved_field_II=6,
            samp_rate=4e6,
            source_address=4,
            sps=4,
            system_time_granularity_us=10,
        )
        self.inets_message_tomb_0 = inets.message_tomb()
        self.inets_idle_0 = inets.idle(
            2, 1, experiment_duration_s, max_num_retransmission,
            max_buffer_size, frame_type, len_frame_type, frame_index,
            len_frame_index, destination_address, len_destination_address,
            source_address, len_source_address, reserved_field_I,
            len_reserved_field_I, reserved_field_II, len_reserved_field_II,
            len_payload_length, increase_index, len_num_transmission)
        self.frame_info_simulator = blocks.message_strobe_random(
            another_ack_info, blocks.STROBE_POISSON, 4000, 2000)
        self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", "localhost",
                                                     "52001", 10000, False)
        self.blocks_message_strobe_random_0_0_0 = blocks.message_strobe_random(
            pmt.from_bool(True), blocks.STROBE_POISSON, 2000, 0)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_message_strobe_random_0_0_0, 'strobe'),
                         (self.inets_idle_0, 'reset_idle'))
        self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
                         (self.inets_idle_0, 'data_in'))
        self.msg_connect((self.inets_idle_0, 'successful_transmission'),
                         (self.inets_message_tomb_0, 'message_in'))
        self.msg_connect((self.inets_idle_0, 'data_out'),
                         (self.send_frame_0, 'in'))
        self.connect((self.send_frame_0, 0), (self.uhd_usrp_sink_0_0, 0))