def test_001_t(self): # set up fg test_len = 1024 packet_len = test_len samp_rate = 2000 center_freq = 1e9 velocity = (5, 15, 20) src = radar.signal_generator_cw_c(packet_len, samp_rate, (0, 0), 1) head = blocks.head(8, test_len) sim = radar.static_target_simulator_cc( (10, 10, 10), velocity, (1e12, 1e12, 1e12), (0, 0, 0), (0,), samp_rate, center_freq, 1, True, False ) mult = blocks.multiply_cc() fft = radar.ts_fft_cc(packet_len) cfar = radar.os_cfar_c(samp_rate, 5, 0, 0.78, 10, True) est = radar.estimator_cw(center_freq) res1 = radar.print_results() res2 = radar.print_results() gate = radar.msg_gate(("velocity", "bla"), (8, 8), (17, 17)) debug1 = blocks.message_debug() debug2 = blocks.message_debug() self.tb.connect(src, head, (mult, 1)) self.tb.connect(head, sim, (mult, 0)) self.tb.connect(mult, fft, cfar) self.tb.msg_connect(cfar, "Msg out", est, "Msg in") self.tb.msg_connect(est, "Msg out", res1, "Msg in") self.tb.msg_connect(est, "Msg out", debug1, "store") self.tb.msg_connect(est, "Msg out", gate, "Msg in") self.tb.msg_connect(gate, "Msg out", debug2, "store") self.tb.msg_connect(gate, "Msg out", res2, "Msg in") self.tb.start() sleep(0.5) self.tb.stop() self.tb.wait() # check data msg1 = debug1.get_message(0) # msg without gate msg2 = debug2.get_message(0) # msg with gate self.assertEqual( "velocity", pmt.symbol_to_string(pmt.nth(0, (pmt.nth(1, msg1)))) ) # check velocity message part (symbol), 1 self.assertEqual( "velocity", pmt.symbol_to_string(pmt.nth(0, (pmt.nth(1, msg2)))) ) # check velocity message part (symbol), 2 self.assertEqual(pmt.length(pmt.nth(1, pmt.nth(1, msg1))), 3) # check number of targets without gate self.assertEqual(pmt.length(pmt.nth(1, pmt.nth(1, msg2))), 1) # check nubmer of targets with gate self.assertAlmostEqual( 1, velocity[1] / pmt.f32vector_ref(pmt.nth(1, (pmt.nth(1, msg2))), 0), 1 ) # check velocity value
def test_packet_format_async_counter(self): bps = 2 ac = packet_utils.default_access_code hdr_format = digital.header_format_counter(ac, 0, 2) formatter = digital.protocol_formatter_async(hdr_format) snk_hdr = blocks.message_debug() snk_pld = blocks.message_debug() self.tb.msg_connect(formatter, 'header', snk_hdr, 'store') self.tb.msg_connect(formatter, 'payload', snk_pld, 'store') send_str = "Hello World" + 1000*"xxx" send_pmt = pmt.make_u8vector(len(send_str), ord(' ')) for i in range(len(send_str)): pmt.u8vector_set(send_pmt, i, ord(send_str[i])) msg = pmt.cons(pmt.PMT_NIL, send_pmt) port = pmt.intern("in") formatter.to_basic_block()._post(port, msg) self.tb.start() while (snk_hdr.num_messages() < 1) and (snk_pld.num_messages() < 1): time.sleep(0.1) self.tb.stop() self.tb.wait() result_hdr_pmt = pmt.cdr(snk_hdr.get_message(0)) result_pld_pmt = pmt.cdr(snk_pld.get_message(0)) result_hdr = pmt.u8vector_elements(result_hdr_pmt) result_pld = pmt.u8vector_elements(result_pld_pmt) header = "".join([chr(r) for r in result_hdr]) payload = "".join([chr(r) for r in result_pld]) access_code = packet_utils.conv_1_0_string_to_packed_binary_string(packet_utils.default_access_code)[0] rx_access_code = header[0:len(access_code)] length = len(send_str) rx_length = struct.unpack_from("!H", header, len(access_code))[0] rx_bps = struct.unpack_from("!H", header, len(access_code)+4)[0] rx_counter = struct.unpack_from("!H", header, len(access_code)+6)[0] self.assertEqual(access_code, rx_access_code) self.assertEqual(length, rx_length) self.assertEqual(bps, rx_bps) self.assertEqual(0, rx_counter) self.assertEqual(length, len(payload)) self.assertEqual(send_str, payload[0:length])
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Joystick 101") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 48000 ################################################## # Blocks ################################################## self.openavionics_joystick_interface_0 = openavionics.joystick_interface() self.openavionics_audio_ptt_0 = openavionics.audio_ptt() self.blocks_tag_debug_0 = blocks.tag_debug(gr.sizeof_float*1, "") self.blocks_message_debug_0 = blocks.message_debug() self.audio_source_0 = audio.source(samp_rate, "", True) ################################################## # Connections ################################################## self.connect((self.openavionics_audio_ptt_0, 0), (self.blocks_tag_debug_0, 0)) self.connect((self.audio_source_0, 0), (self.openavionics_audio_ptt_0, 0)) ################################################## # Asynch Message Connections ################################################## self.msg_connect(self.openavionics_joystick_interface_0, "out", self.openavionics_audio_ptt_0, "in2") self.msg_connect(self.openavionics_joystick_interface_0, "out", self.blocks_message_debug_0, "print")
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Top Block") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## self.simple_mac_0_0 = mac.simple_mac(1,0.1,10) self.simple_mac_0 = mac.simple_mac(0,0.1,10) self.mac_virtual_channel_encoder_0 = mac.virtual_channel_encoder(0,0) self.blocks_random_pdu_0 = blocks.random_pdu(5, 5) self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 1000) self.blocks_message_debug_0 = blocks.message_debug() ################################################## # Asynch Message Connections ################################################## self.msg_connect(self.simple_mac_0, "to_radio", self.simple_mac_0_0, "from_radio") self.msg_connect(self.simple_mac_0_0, "to_radio", self.simple_mac_0, "from_radio") self.msg_connect(self.blocks_message_strobe_0, "strobe", self.blocks_random_pdu_0, "generate") self.msg_connect(self.blocks_random_pdu_0, "pdus", self.mac_virtual_channel_encoder_0, "in") self.msg_connect(self.mac_virtual_channel_encoder_0, "out", self.simple_mac_0_0, "from_app") self.msg_connect(self.simple_mac_0, "to_app", self.blocks_message_debug_0, "print_pdu")
def test_003_t (self): # test cut frequency negative freq # set up fg test_len = 1000 samp_rate = 2000 freq1 = -200 freq2 = -205 ampl = 1 packet_len = test_len threshold = -100 samp_protect = 2 src1 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, freq1, ampl*0.2) src2 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, freq2, ampl) add = blocks.add_cc(); head = blocks.head(8,test_len) s2ts = blocks.stream_to_tagged_stream(8,1,packet_len,"packet_len") fft = radar.ts_fft_cc(packet_len) peak = radar.find_max_peak_c(samp_rate, threshold, samp_protect, (-200,200), True) debug = blocks.message_debug() self.tb.connect((src1,0), (add,0)) self.tb.connect((src2,0), (add,1)) self.tb.connect(add,head,s2ts,fft,peak) self.tb.msg_connect(peak,"Msg out",debug,"store") #self.tb.msg_connect(peak,"Msg out",debug,"print") self.tb.start() sleep(0.5) self.tb.stop() self.tb.wait() # check frequency in os_cfar message with given one msg = debug.get_message(0) self.assertAlmostEqual(freq1,pmt.f32vector_ref(pmt.nth(1,pmt.nth(1,msg)),0),8)
def test_001_t (self): """ First header: Packet length 4, packet num 0 Second header: Packet 2, packet num 1 Third header: Invalid (parity bit does not check) (would be len 4, num 2) """ encoded_headers = ( # | Number of bytes | Packet number | Parity 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0 ) packet_len_tagname = "packet_len" random_tag = gr.tag_t() random_tag.offset = 5 random_tag.key = pmt.string_to_symbol("foo") random_tag.value = pmt.from_long(42) src = blocks.vector_source_b(encoded_headers, tags=(random_tag,)) parser = digital.packet_headerparser_b(32, packet_len_tagname) sink = blocks.message_debug() self.tb.connect(src, parser) self.tb.msg_connect(parser, "header_data", sink, "store") self.tb.start() time.sleep(1) self.tb.stop() self.tb.wait() self.assertEqual(sink.num_messages(), 3) msg1 = pmt.to_python(sink.get_message(0)) msg2 = pmt.to_python(sink.get_message(1)) msg3 = pmt.to_python(sink.get_message(2)) self.assertEqual(msg1, {'packet_len': 4, 'packet_num': 0, 'foo': 42}) self.assertEqual(msg2, {'packet_len': 2, 'packet_num': 1}) self.assertEqual(msg3, False)
def encode_decode_test(self, payload_str="TEST", whitening=False, encode_crc=False, decode_crc=False): preamble = "01010101" sync1 = 0x2 sync2 = 0x3 sync_length = 2 payload = [ord(c) for c in payload_str] strobe = blocks.message_strobe(pmt.cons(pmt.PMT_NIL, pmt.to_pmt(payload)), 200) encoder = cc11xx_encoder.cc11xx_encoder(preamble=[int(preamble, 2)], syncword=[sync1, sync2], whitening=whitening, crc=encode_crc) pdu_to_stream = blocks.pdu_to_tagged_stream(blocks.byte_t, "packet_len") debug = blocks.message_debug() self.tb.msg_connect(strobe, "strobe", encoder, "in") self.tb.msg_connect(encoder, "out", pdu_to_stream, "pdus") unpack = blocks.packed_to_unpacked_bb(1, 0) acc_code_block = digital.correlate_access_code_tag_bb(preamble, 0, "preamble") deframer = cc11xx.cc11xx_deframer_bb(sync1 ,sync2, whitening, decode_crc, sync_length) self.tb.connect(pdu_to_stream,unpack) self.tb.connect(unpack, acc_code_block) self.tb.connect(acc_code_block, deframer) self.tb.msg_connect((deframer, 'out'), (debug, 'store')) self.tb.start() time.sleep(1) self.tb.stop() #Please get rid of this sleep if you know how! time.sleep(0.1) self.tb.stop() result_data = [i for i in pmt.to_python(pmt.cdr(debug.get_message(0)))] self.assertEqual(payload, result_data)
def test_003_asm_mask (self): # asm with errors asm = (0x1f, 0xcf, 0xf0, 0x1d) frame_len = 223 random_data = tuple(random.randint(0, 255) for _ in range(frame_len)) data_in = asm + random_data src = blocks.vector_source_b(data_in, repeat=True) unpack = blocks.unpack_k_bits_bb(8) mapper = digital.map_bb((1,0)) # mask to ignore errors corr = ccsds.correlator(0x1acffc1d, 0xf0fff0ff, 0, frame_len) dbg = blocks.message_debug() self.tb.connect(src, unpack, mapper, corr) self.tb.msg_connect((corr, 'out'), (dbg, 'store')) self.tb.start() while dbg.num_messages() < 1: time.sleep(0.001) self.tb.stop() self.tb.wait() msg = dbg.get_message(0) data_out = tuple(pmt.to_python(pmt.cdr(msg))) assert frame_len == len(data_out) assert random_data == data_out
def test_010_t (self): # PHR prefixer to removal data_in = pmt.cons(pmt.PMT_NIL, pmt.make_u8vector(2*self.c.phy_packetsize_bytes,170)) self.src = blocks.message_strobe(data_in,100) self.snk = blocks.message_debug() self.tb.msg_connect(self.src, "strobe", self.fragmentation, "in") self.tb.msg_connect(self.fragmentation, "out", self.phr_prefixer, "in") self.tb.msg_connect(self.phr_prefixer, "out", self.zeropadding, "in") self.tb.connect(self.zeropadding, self.demux) self.tb.connect((self.demux,0), self.codeword_mapper_I, self.interleaver_I, self.preamble_sfd_prefixer_I, (self.qpsk_mapper,0)) self.tb.connect((self.demux,1), self.codeword_mapper_Q, self.interleaver_Q, self.preamble_sfd_prefixer_Q, (self.qpsk_mapper,1)) self.tb.connect(self.qpsk_mapper, self.dqpsk_mapper, self.dqcsk_mapper, self.dqcsk_demapper, self.dqpsk_demapper, self.qpsk_demapper) self.tb.connect((self.qpsk_demapper,0), self.preamble_sfd_removal_I, self.deinterleaver_I, self.codeword_demapper_I, (self.mux,0)) self.tb.connect((self.qpsk_demapper,1), self.preamble_sfd_removal_Q, self.deinterleaver_Q, self.codeword_demapper_Q, (self.mux,1)) self.tb.connect(self.mux, self.zeropadding_removal) self.tb.msg_connect(self.zeropadding_removal, "out", self.phr_removal, "in") self.tb.msg_connect(self.phr_removal, "out", self.snk, "store") self.tb.start() time.sleep(0.3) self.tb.stop() msg_out1 = self.snk.get_message(0) msg_out2 = self.snk.get_message(1) data_out1 = pmt.to_python(msg_out1)[1] data_out2 = pmt.to_python(msg_out2)[1] ref = pmt.to_python(data_in)[1] self.assertTrue((data_out1==ref[:len(data_out1)]).all() and (data_out2==ref[:len(data_out2)]).all())
def test_003_es_sink (self): print "test_003_es_sink" iv = [0,1,2,3,4,5,6,7,8,9]; src = blocks.vector_source_f(iv, repeat=True); hd = blocks.head(gr.sizeof_float, 10000); snk = es.sink([gr.sizeof_float], 8); t = es.trigger_sample_timer(gr.sizeof_float, 10, 5, 10, 10); tb = gr.top_block(); pduh = es.es_make_handler_pdu(es.es_handler_print.TYPE_F32); msgdb = blocks.message_debug() tb.connect(src, hd, t, snk); tb.msg_connect( t, "which_stream", snk, "schedule_event" ) tb.msg_connect( t, "sample_timer_event", pduh, "handle_event" ) tb.msg_connect( pduh, "pdus_out", msgdb, "store" ) tb.run(); # expected output of each event in the periodic sequence sv = numpy.array( iv[5:] + iv[:5], dtype=numpy.float32 ); # verify each received message nm = msgdb.num_messages(); print "nm = %d"%(nm); for i in range(0, nm): m = msgdb.get_message(i); mp = pmt.to_python(pmt.cdr(m)); print mp; self.assertEqual( sv.all(), mp.all() );
def __init__(self): gr.top_block.__init__(self, "Top Block") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 0.01 ################################################## # Blocks ################################################## self.ccsds_asm_deframer_pdu_0 = ccsds.asm_deframer_pdu(0, 1, False, 255) self.blocks_vector_source_x_0_0 = blocks.vector_source_b(range(255)+range(255), False, 1, []) self.blocks_vector_source_x_0 = blocks.vector_source_b((0x1A, 0xCF, 0xFC, 0x1D), False, 1, []) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (4, 510)) self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST) self.blocks_message_debug_0 = blocks.message_debug() ################################################## # Connections ################################################## self.msg_connect((self.ccsds_asm_deframer_pdu_0, 'pdus'), (self.blocks_message_debug_0, 'print_pdu')) self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.ccsds_asm_deframer_pdu_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_stream_mux_0, 1))
def __init__(self): gr.top_block.__init__(self, "Strobe") ################################################## # Blocks ################################################## self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(blocks.byte_t, "packet_len") self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, "packet_len") self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.cons( pmt.PMT_NIL, pmt.make_u8vector(64,0) ), 750) self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 1000) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_copy_0 = blocks.copy(gr.sizeof_char*1) self.blocks_copy_0.set_enabled(True) ################################################## # Connections ################################################## self.connect((self.blocks_copy_0, 0), (self.blocks_tagged_stream_to_pdu_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_copy_0, 0)) ################################################## # Asynch Message Connections ################################################## self.msg_connect(self.blocks_message_strobe_0, "strobe", self.blocks_message_debug_0, "print") self.msg_connect(self.blocks_message_strobe_0_0, "strobe", self.blocks_pdu_to_tagged_stream_0, "pdus") self.msg_connect(self.blocks_tagged_stream_to_pdu_0, "pdus", self.blocks_message_debug_0, "print_pdu")
def test_001_t (self): # set up fg src = fifo_async_source('/tmp/pipe_in', 100000, 2); snk = blocks.message_debug() self.tb.msg_connect((src,'async_pdu'), (snk, 'print_pdu')) self.tb.run ()
def test_001(self): #test complementary operation of framer & deframer #want to frame some random data that has enough consecutive bits to #stuff at least a few bits npkts = 20 src_data = [0xFE, 0xDA, 0xAC, 0x29, 0x7F, 0xA2, 0x90, 0x0F, 0xF8] frame = digital.hdlc_framer_pb("wat") corr = digital.correlate_access_code_tag_bb("01111110", 0, "frame") deframe = digital.hdlc_deframer_bp("frame", 32, 500) debug = blocks.message_debug() self.tb.connect(frame, corr, deframe) self.tb.msg_connect(deframe, "out", debug, "store") self.tb.start() msg = pmt.cons(pmt.PMT_NIL, pmt.init_u8vector(len(src_data),src_data)) for i in xrange(npkts): frame.to_basic_block()._post(pmt.intern("in"), msg) sleep(0.2) self.tb.stop() self.tb.wait() rxmsg = debug.get_message(0) result_len = pmt.blob_length(pmt.cdr(rxmsg)) msg_data = [] for j in xrange(result_len): msg_data.append(pmt.u8vector_ref(pmt.cdr(rxmsg), j)) self.assertEqual(src_data, msg_data)
def setUp (self): self.tb = gr.top_block () key = "subframe" msg_buf_name = "cfi" print "setup test" data = [] for i in range(3): cfi = get_cfi_sequence(i+1) data.extend(nrz_encoding(cfi)) reps = 5 taglist = get_tag_list(3*reps, key, 10) data = [float(data[i]) for i in range(len(data))] ext_data = [] for i in range(reps): ext_data.extend(data) data = ext_data self.src = blocks.vector_source_f(data, False, 32, taglist) self.cfi = lte.cfi_unpack_vf(key, msg_buf_name) self.dbg = blocks.message_debug() self.tb.connect(self.src, self.cfi) #self.tb.msg_connect(self.cfi, msg_buf_name, self.dbg, "print") print "setup finished"
def __init__(self, baudrate=19200, device="/dev/pts/4"): grc_wxgui.top_block_gui.__init__(self, title="Simple Message Passing Example") ################################################## # Parameters ################################################## self.baudrate = baudrate self.device = device ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## self.openavionics_serial_io_0 = openavionics.serial_io(device,0,baudrate,0,1,False) self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 1000) self.blocks_message_debug_0 = blocks.message_debug() ################################################## # Asynch Message Connections ################################################## self.msg_connect(self.blocks_message_strobe_0, "strobe", self.openavionics_serial_io_0, "in") self.msg_connect(self.openavionics_serial_io_0, "out", self.blocks_message_debug_0, "print")
def test_001_t (self): ''' Test fixed length packet ''' # set up fg sync = map(int, bin(0xd391)[2:].zfill(16)) data = map(int, bin(0xdeadbeef)[2:].zfill(32)) stream = ([0] * 30) + sync + data + ([0] * 30) src = blocks.vector_source_b(stream) test_blk = reveng.packet_deframer('boop', sync, True, len(data), 0, 0, 0, False) sink = blocks.message_debug() self.tb.connect(src, test_blk) self.tb.msg_connect(test_blk, 'out', sink, 'store') self.tb.run() # check data rec_msg = pmt.to_python(sink.get_message(0)) self.assertTrue(isinstance(rec_msg, tuple)) self.assertTrue(len(rec_msg) == 2) (meta, bits) = rec_msg self.assertTrue(isinstance(meta, dict)) self.assertTrue(isinstance(bits, numpy.ndarray)) self.assertTrue(list(bits) == data)
def test_002_t (self): ''' Test variable length packet. Length byte straight after sync, no additional bytes. ''' # set up fg sync = map(int, bin(0xd391)[2:].zfill(16)) plen = map(int, bin(4)[2:].zfill(8)) data = map(int, bin(0xdeadbeef)[2:].zfill(32)) pkt = plen + data stream = ([0] * 30) + sync + pkt + ([0] * 30) src = blocks.vector_source_b(stream) test_blk = reveng.packet_deframer('boop', sync, False, 0, 0, 0, 0, False) sink = blocks.message_debug() self.tb.connect(src, test_blk) self.tb.msg_connect(test_blk, 'out', sink, 'store') self.tb.run() # check data rec_msg = pmt.to_python(sink.get_message(0)) self.assertTrue(isinstance(rec_msg, tuple)) self.assertTrue(len(rec_msg) == 2) (meta, bits) = rec_msg self.assertTrue(isinstance(meta, dict)) self.assertTrue(meta.get('name') == "boop") self.assertTrue(isinstance(bits, numpy.ndarray)) self.assertTrue(list(bits) == pkt)
def test_001_t(self): data = [ord("a"), ord("b"), ord("c"), ord("d")] msg = pmt.list1(pmt.list2(pmt.string_to_symbol("msg_clear"), pmt.init_u8vector(len(data), data))) filename_key = "secret.a" nacl.generate_key(filename_key) strobe = blocks.message_strobe(msg, 100) encrypt_secret = nacl.encrypt_secret(filename_key) decrypt_secret = nacl.decrypt_secret(filename_key) debug = blocks.message_debug() self.tb.msg_connect(strobe, "strobe", encrypt_secret, "Msg clear") self.tb.msg_connect(encrypt_secret, "Msg encrypted", decrypt_secret, "Msg encrypted") self.tb.msg_connect(decrypt_secret, "Msg decrypted", debug, "store") self.tb.start() sleep(0.15) self.tb.stop() self.tb.wait() # check results msg_out = debug.get_message(0) msg_symbol = pmt.symbol_to_string(pmt.nth(0, pmt.nth(0, msg_out))) msg_decrypted = pmt.u8vector_elements(pmt.nth(1, pmt.nth(0, msg_out))) print msg_symbol, msg_decrypted print "msg_clear", data for k in range(len(data)): self.assertEqual(data[k], msg_decrypted[k])
def test_010_t (self): ''' Test two back-to-back variable length packets. Length is indexed one byte after sync. Two additional bytes for checksum after data packet. ''' # set up fg sync = map(int, bin(0xd391)[2:].zfill(16)) txid = map(int, bin(0x0001)[2:].zfill(16)) plen = map(int, bin(4)[2:].zfill(8)) data = map(int, bin(0xdeadbeef)[2:].zfill(32)) csum = map(int, bin(0xa55a)[2:].zfill(16)) pkt = txid + plen + data + csum stream = ([0] * 30) + sync + pkt + sync + pkt + ([0] * 30) src = blocks.vector_source_b(stream) test_blk = reveng.packet_deframer('boop', sync, False, 0, 0, 2, 2, True) sink = blocks.message_debug() self.tb.connect(src, test_blk) self.tb.msg_connect(test_blk, 'out', sink, 'store') self.tb.run() for idx in xrange(2): rec_msg = pmt.to_python(sink.get_message(idx)) self.assertTrue(isinstance(rec_msg, tuple)) self.assertTrue(len(rec_msg) == 2) (meta, bytez) = rec_msg self.assertTrue(isinstance(meta, dict)) self.assertTrue(isinstance(bytez, numpy.ndarray)) self.assertTrue(list(bytez) == [0x00, 0x01, 0x04, 0xde, 0xad, 0xbe, 0xef, 0xa5, 0x5a])
def test_004 (self): # Test that the TCP server can stream PDUs <= the MTU size. port = str(random.Random().randint(0, 30000) + 10000) mtu = 10000 srcdata = tuple(x % 256 for x in range(mtu)) data = pmt.init_u8vector(srcdata.__len__(), srcdata) pdu_msg = pmt.cons(pmt.PMT_NIL, data) self.pdu_source = blocks.message_strobe(pdu_msg, 500) self.pdu_send = blocks.socket_pdu("TCP_SERVER", "localhost", port, mtu) self.pdu_recv = blocks.socket_pdu("TCP_CLIENT", "localhost", port, mtu) self.pdu_sink = blocks.message_debug() self.tb.msg_connect(self.pdu_source, "strobe", self.pdu_send, "pdus") self.tb.msg_connect(self.pdu_recv, "pdus", self.pdu_sink, "store") self.tb.start() time.sleep(1) self.tb.stop() self.tb.wait() received = self.pdu_sink.get_message(0) received_data = pmt.cdr(received) msg_data = [] for i in range(mtu): msg_data.append(pmt.u8vector_ref(received_data, i)) self.assertEqual(srcdata, tuple(msg_data))
def test_002 (self): # Send a PDU through a pair of UDP sockets port = str(random.Random().randint(0, 30000) + 10000) srcdata = (0x64, 0x6f, 0x67, 0x65) data = pmt.init_u8vector(srcdata.__len__(), srcdata) pdu_msg = pmt.cons(pmt.PMT_NIL, data) self.pdu_source = blocks.message_strobe(pdu_msg, 500) self.pdu_recv = blocks.socket_pdu("UDP_SERVER", "localhost", port) self.pdu_send = blocks.socket_pdu("UDP_CLIENT", "localhost", port) self.dbg = blocks.message_debug() self.tb.msg_connect(self.pdu_source, "strobe", self.pdu_send, "pdus") self.tb.msg_connect(self.pdu_recv, "pdus", self.dbg, "store") self.tb.start () time.sleep(1) self.tb.stop() self.tb.wait() self.pdu_send = None self.pdu_recv = None received = self.dbg.get_message(0) received_data = pmt.cdr(received) msg_data = [] for i in range(4): msg_data.append(pmt.u8vector_ref(received_data, i)) self.assertEqual(srcdata, tuple(msg_data))
def test_004_ofdm_scramble(self): """ Test scrambling for OFDM header gen """ header_len = 32 packet_length = 23 packet_len_tagname = "packet_len" frame_len_tagname = "frame_len" data, tags = tagged_streams.packets_to_vectors([range(packet_length),range(packet_length),], packet_len_tagname) src = blocks.vector_source_b(data, False, 1, tags) header_formatter = digital.packet_header_ofdm( (range(32),), # 32 carriers are occupied (which doesn't matter here) 1, # 1 OFDM symbol per header (= 32 bits) packet_len_tagname, frame_len_tagname, "packet_num", 1, # 1 bit per header symbols (BPSK) 2, # 2 bits per payload symbol (QPSK) scramble_header=True ) header_gen = digital.packet_headergenerator_bb(header_formatter.base()) header_parser = digital.packet_headerparser_b(header_formatter.base()) sink = blocks.message_debug() self.tb.connect(src, header_gen, header_parser) self.tb.msg_connect(header_parser, "header_data", sink, "store") self.tb.start() time.sleep(1) self.tb.stop() self.tb.wait() msg = pmt.to_python(sink.get_message(0)) self.assertEqual(msg, {'packet_len': packet_length, 'packet_num': 0, 'frame_len': 4}) msg = pmt.to_python(sink.get_message(1)) self.assertEqual(msg, {'packet_len': packet_length, 'packet_num': 1, 'frame_len': 4})
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Ahrs Gps Eis To Fg") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## self.openavionics_serial_io_0_0_0 = openavionics.serial_io("/dev/pts/14",0,19200,0,1,False) self.openavionics_serial_io_0_0 = openavionics.serial_io("/dev/pts/12",0,19200,0,1,False) self.openavionics_serial_io_0 = openavionics.serial_io("/dev/pts/10",0,19200,0,1,False) self.openavionics_gns430_to_fg_0 = openavionics.gns430_to_fg("127.0.0.1",5502) self.openavionics_gns430_parser_0 = openavionics.gns430_parser() self.openavionics_eis_parser_0 = openavionics.eis_parser() self.openavionics_ahrs_to_fg_0 = openavionics.ahrs_to_fg("127.0.0.1",5501) self.openavionics_ahrs_parser_0 = openavionics.ahrs_parser() self.blocks_message_debug_0_0_0 = blocks.message_debug() ################################################## # Asynch Message Connections ################################################## self.msg_connect(self.openavionics_serial_io_0_0_0, "out", self.openavionics_gns430_parser_0, "in") self.msg_connect(self.openavionics_gns430_parser_0, "out", self.openavionics_gns430_to_fg_0, "in") self.msg_connect(self.openavionics_ahrs_parser_0, "out", self.openavionics_ahrs_to_fg_0, "in") self.msg_connect(self.openavionics_serial_io_0, "out", self.openavionics_ahrs_parser_0, "in") self.msg_connect(self.openavionics_serial_io_0_0, "out", self.openavionics_eis_parser_0, "in") self.msg_connect(self.openavionics_gns430_parser_0, "out", self.blocks_message_debug_0_0_0, "print")
def test_001_t (self): data = [ord('t'),ord('e'),ord('s'),ord('t')] msg = pmt.list1(pmt.list2(pmt.string_to_symbol("msg_clear"),pmt.init_u8vector(len(data),data))) filename_sk = "secret.key" filename_pk = "public.key" nacl.generate_keypair(filename_sk,filename_pk) strobe = blocks.message_strobe(msg, 100) encrypt_public = nacl.encrypt_public(filename_pk,filename_sk) debug = blocks.message_debug() self.tb.msg_connect(strobe,"strobe",encrypt_public,"Msg clear") self.tb.msg_connect(encrypt_public,"Msg encrypted",debug,"store") self.tb.start() sleep(0.15) self.tb.stop() self.tb.wait() # check results msg_stored = debug.get_message(0) nonce = pmt.nth(0,msg_stored) msg_encrypted = pmt.nth(1,msg_stored) print pmt.symbol_to_string(pmt.nth(0,nonce)), pmt.u8vector_elements(pmt.nth(1,nonce)) print pmt.symbol_to_string(pmt.nth(0,msg_encrypted)), pmt.u8vector_elements(pmt.nth(1,msg_encrypted))
def test_002_t (self): # set up fg test_len = 2**15 samp_rate = 250000 freq = -2000 ampl = 1 packet_len = test_len min_output_buffer = 2*packet_len compare_sample = 5 protect_sample = 0 rel_threshold = 0.78 mult_threshold = 10 src = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, freq, ampl) src.set_min_output_buffer(min_output_buffer) head = blocks.head(8,test_len) head.set_min_output_buffer(min_output_buffer) s2ts = blocks.stream_to_tagged_stream(8,1,packet_len,"packet_len") s2ts.set_min_output_buffer(min_output_buffer) fft = radar.ts_fft_cc(packet_len) fft.set_min_output_buffer(min_output_buffer) cfar = radar.os_cfar_c(samp_rate, compare_sample, protect_sample, rel_threshold, mult_threshold) debug = blocks.message_debug() self.tb.connect(src,head,s2ts,fft,cfar) self.tb.msg_connect(cfar,"Msg out",debug,"store") self.tb.msg_connect(cfar,"Msg out",debug,"print") self.tb.start() sleep(0.5) self.tb.stop() self.tb.wait() # check frequency in os_cfar message with given one msg = debug.get_message(0) self.assertAlmostEqual(freq/pmt.f32vector_ref(pmt.nth(1,pmt.nth(1,msg)),0),1,2)
def test_001_t (self): # test on positive frequencies # set up fg test_len = 1000 samp_rate = 2000 freq = 200 ampl = 1 packet_len = test_len threshold = -100 samp_protect = 2 src = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, freq, ampl) head = blocks.head(8,test_len) s2ts = blocks.stream_to_tagged_stream(8,1,packet_len,"packet_len") fft = radar.ts_fft_cc(packet_len) peak = radar.find_max_peak_c(samp_rate, threshold, samp_protect, (0,0), False) debug = blocks.message_debug() self.tb.connect(src,head,s2ts,fft,peak) self.tb.msg_connect(peak,"Msg out",debug,"store") #self.tb.msg_connect(peak,"Msg out",debug,"print") self.tb.start() sleep(0.5) self.tb.stop() self.tb.wait() # check frequency in os_cfar message with given one msg = debug.get_message(0) self.assertAlmostEqual(freq,pmt.f32vector_ref(pmt.nth(1,pmt.nth(1,msg)),0),8)
def test_000 (self): if enable_vw_testing: return print "test_000" payload_sizes = [28, 60, 92, 124, 156, 188, 220] codeword_sizes = [47, 79, 111, 159, 191, 223 ,255] enc = nuts.ngham_encoder(self.tsb_key) dec = nuts.ngham_decoder(verbose=True) dbg = blocks.message_debug() self.tb.connect(enc,dec) self.tb.msg_connect(dec, "out", dbg, "store") port_in = pmt.intern("in") print "starting up" self.tb.start() i = 0 #for i in range(len(payload_sizes)*0 + 1): src_data = [x for x in range(payload_sizes[i])] src_vec = pmt.init_u8vector(len(src_data), src_data) msg = pmt.cons(pmt.PMT_NIL, src_vec) print "posting msg" enc.to_basic_block()._post(port_in, msg) #while dbg.num_messages() < 1: #print "waiting..." time.sleep(1) self.tb.stop() self.tb.wait() result_msg = dbg.get_message(0) vector = pmt.u8vector_elements(pmt.cdr(result_msg)) print metadata print vector
def test_002_tags_plus_data(self): packet_len = 16 src_data = range(packet_len) tag1 = gr.tag_t() tag1.offset = 0 tag1.key = pmt.string_to_symbol('spam') tag1.value = pmt.from_long(23) tag2 = gr.tag_t() tag2.offset = 10 # Must be < packet_len tag2.key = pmt.string_to_symbol('eggs') tag2.value = pmt.from_long(42) src = blocks.vector_source_f(src_data, tags=(tag1, tag2)) s2ts = blocks.stream_to_tagged_stream(gr.sizeof_float, vlen=1, packet_len=packet_len, len_tag_key="packet_len") ts2pdu = blocks.tagged_stream_to_pdu(blocks.float_t, "packet_len") dbg = blocks.message_debug() self.tb.connect(src, s2ts, ts2pdu) self.tb.msg_connect(ts2pdu, "pdus", dbg, "store") self.tb.start() while dbg.num_messages() < 1: time.sleep(0.1) self.tb.stop() self.tb.wait() result_msg = dbg.get_message(0) metadata = pmt.to_python(pmt.car(result_msg)) vector = pmt.f32vector_elements(pmt.cdr(result_msg)) self.assertEqual(metadata, {'eggs': 42, 'spam': 23}) self.assertFloatTuplesAlmostEqual(tuple(vector), src_data)
def test_001_t (self): # set up fg data_in = (0,1,2,3,0,0,4,5,6,7,0,0,8,9,10,11,0,0) self.src = blocks.vector_source_b(data_in) self.zeropadding_removal = ieee802_15_4.zeropadding_removal_b(phr_payload_len=4, nzeros=2) self.msgsink = blocks.message_debug() self.tb.connect(self.src, self.zeropadding_removal) self.tb.msg_connect(self.zeropadding_removal, "out", self.msgsink, "store") self.tb.start() time.sleep(2) self.tb.stop() # check data num_messages = self.msgsink.num_messages() self.assertTrue(num_messages == 3) data_out = [] for i in range(num_messages): tmp = pmt.to_python(self.msgsink.get_message(i)) data_out = np.concatenate((data_out,tmp[1])) ref = range(12) print "num messages:", self.msgsink.num_messages() print "ref:", ref print "data_out:", data_out self.assertFloatTuplesAlmostEqual(data_out, ref)
def __init__(self): gr.top_block.__init__( self, "Downlink from TVAC (This should run all the time)") ################################################## # Variables ################################################## self.block_len_enc = block_len_enc = 1024 / 8 * 2 self.variable_constellation_0 = variable_constellation_0 = digital.constellation_calcdist( ([-1, 1]), ([0, 1]), 4, 1).base() self.samp_rate_factor = samp_rate_factor = 5 self.samp_rate = samp_rate = 250000 self.rgain = rgain = 0 self.payload = payload = block_len_enc + 4 self.freq_offset = freq_offset = 0 self.freq = freq = 145.95e6 ################################################## # Blocks ################################################## self.rational_resampler_xxx_1 = filter.rational_resampler_ccc( interpolation=1, decimation=5, taps=None, fractional_bw=None, ) self.fir_filter_xxx_0 = filter.fir_filter_ccc(samp_rate_factor, (1, )) self.fir_filter_xxx_0.declare_sample_delay(0) self.digital_mpsk_receiver_cc_0_0 = digital.mpsk_receiver_cc( 2, 0, cmath.pi / 100.0, -0.05, 0.05, 0.25, 0.05, 4, 4, 0.005) self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb( variable_constellation_0) self.ccsds_softbits_msg_to_bytes_b_0 = ccsds.softbits_msg_to_bytes_b() self.ccsds_randomiser_softbits_0 = ccsds.randomiser_softbits( 0x95, 0xFF) self.ccsds_mpsk_ambiguity_resolver_f_0 = ccsds.mpsk_ambiguity_resolver_f( 2, '49E0DCC7', 32, 1, 0.8, block_len_enc, 0) self.ccsds_message_info_0 = ccsds.message_info( "Block received and sent to Nanolink: ", 20) self.ccsds_ldpc_decoder_0 = ccsds.ldpc_decoder( '/tmp/AR4JA_r12_k1024n.a', ccsds.LDPC_SYS_FRONT, ccsds.LDPC_PUNCT_BACK, 512, tuple(([]))) self.ccsds_blob_msg_sink_b_0 = ccsds.blob_msg_sink_b(256 / 2) self.blocks_wavfile_source_0 = blocks.wavfile_source( '/app/input/source.wav', True) self.blocks_udp_sink_0_1 = blocks.udp_sink(gr.sizeof_char * 1, '127.0.0.1', 5431, 256, True) self.blocks_udp_sink_0_0 = blocks.udp_sink(gr.sizeof_char * 1, '127.0.0.1', 5433, 1472, True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_char * 1) self.blocks_multiply_xx_0_0 = blocks.multiply_vcc(1) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_message_debug_1_0_0 = blocks.message_debug() self.blocks_float_to_complex_0 = blocks.float_to_complex(1) self.blocks_char_to_float_0 = blocks.char_to_float(1, 0.5) self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1, )) self.band_pass_filter_0 = filter.fir_filter_ccc( 1, firdes.complex_band_pass(1, samp_rate * samp_rate_factor, -220e3, -180e3, 6e3, firdes.WIN_HAMMING, 6.76)) self.analog_sig_source_x_0_0 = analog.sig_source_c( samp_rate * samp_rate_factor, analog.GR_COS_WAVE, -freq_offset, 1, 0) self.analog_sig_source_x_0 = analog.sig_source_c( samp_rate, analog.GR_COS_WAVE, -50000, 1, 0) self.analog_agc_xx_0 = analog.agc_cc(1e-4, 0.5, 1.0) self.analog_agc_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect((self.ccsds_blob_msg_sink_b_0, 'out'), (self.blocks_message_debug_1_0_0, 'print_pdu')) self.msg_connect((self.ccsds_blob_msg_sink_b_0, 'out'), (self.ccsds_message_info_0, 'in')) self.msg_connect((self.ccsds_ldpc_decoder_0, 'out'), (self.ccsds_softbits_msg_to_bytes_b_0, 'in')) self.msg_connect((self.ccsds_mpsk_ambiguity_resolver_f_0, 'out'), (self.ccsds_randomiser_softbits_0, 'in')) self.msg_connect((self.ccsds_randomiser_softbits_0, 'out'), (self.ccsds_ldpc_decoder_0, 'in')) self.connect((self.analog_agc_xx_0, 0), (self.rational_resampler_xxx_1, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_0, 0)) self.connect((self.band_pass_filter_0, 0), (self.fir_filter_xxx_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.ccsds_mpsk_ambiguity_resolver_f_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.analog_agc_xx_0, 0)) self.connect((self.blocks_multiply_xx_0_0, 0), (self.band_pass_filter_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_xx_0_0, 1)) self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_float_to_complex_0, 0)) self.connect((self.blocks_wavfile_source_0, 1), (self.blocks_float_to_complex_0, 1)) self.connect((self.ccsds_softbits_msg_to_bytes_b_0, 0), (self.blocks_null_sink_1, 0)) self.connect((self.ccsds_softbits_msg_to_bytes_b_0, 0), (self.blocks_udp_sink_0_1, 0)) self.connect((self.ccsds_softbits_msg_to_bytes_b_0, 0), (self.ccsds_blob_msg_sink_b_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_udp_sink_0_0, 0)) self.connect((self.digital_mpsk_receiver_cc_0_0, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.fir_filter_xxx_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.rational_resampler_xxx_1, 0), (self.digital_mpsk_receiver_cc_0_0, 0))
def __init__(self, div=200, fc=683e6, gain=0, samp_rate=6e6): gr.top_block.__init__(self, "Uhdgps Rssi Log") Qt.QWidget.__init__(self) self.setWindowTitle("Uhdgps Rssi Log") 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", "uhdgps_rssi_log") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.div = div self.fc = fc self.gain = gain self.samp_rate = samp_rate ################################################## # Blocks ################################################## self.uhdgps_meta_to_json_file_0 = uhdgps.meta_to_json_file( '/tmp/WAMU_RSSI_all_the_test%(time)s.json') self.uhdgps_cpdu_average_power_0 = uhdgps.cpdu_average_power(-60) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("addr=192.168.10.7", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_clock_rate(120e6, uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(fc, 0) self.uhd_usrp_source_0.set_gain(gain, 0) self.frequency_hopper_frequency_sweeper_0 = frequency_hopper.frequency_sweeper( fc, 6e6, 887e6) self.es_trigger_sample_timer_0 = es.trigger_sample_timer( gr.sizeof_gr_complex, int(samp_rate) / div, int(3e3), int(samp_rate) / div, 1024) self.es_sink_0 = es.sink(1 * [gr.sizeof_gr_complex], 8, 64, 2, 2, 0) self.es_handler_pdu_0 = es.es_make_handler_pdu( es.es_handler_print.TYPE_C32) self.blocks_pdu_remove_0 = blocks.pdu_remove( pmt.intern("es::event_buffer")) self.blocks_message_strobe_0 = blocks.message_strobe( pmt.intern("TEST"), 1e6 / div) self.blocks_message_debug_0 = blocks.message_debug() ################################################## # Connections ################################################## self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.frequency_hopper_frequency_sweeper_0, 'clock')) self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.uhdgps_meta_to_json_file_0, 'pdus')) self.msg_connect((self.es_handler_pdu_0, 'pdus_out'), (self.uhdgps_cpdu_average_power_0, 'cpdus')) self.msg_connect( (self.es_trigger_sample_timer_0, 'sample_timer_event'), (self.es_handler_pdu_0, 'handle_event')) self.msg_connect((self.es_trigger_sample_timer_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect( (self.frequency_hopper_frequency_sweeper_0, 'msg_out'), (self.uhd_usrp_source_0, 'command')) self.msg_connect((self.uhdgps_cpdu_average_power_0, 'cpdus'), (self.blocks_pdu_remove_0, 'pdus')) self.connect((self.es_trigger_sample_timer_0, 0), (self.es_sink_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.es_trigger_sample_timer_0, 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))
def test_13(self): """ Test case generated by test-case generator """ ################################################## # Variables ################################################## # Input data into the system src_data = "PKdhtXMmr18n2L9K88eMlGn7CcctT9RwKSB1FebW397VI5uG1yhc3uavuaOb9vyJ" self.bw = bw = 250000 self.sf = sf = 7 self.samp_rate = samp_rate = bw self.pay_len = pay_len = 64 self.n_frame = n_frame = 1 self.impl_head = impl_head = False self.has_crc = has_crc = True self.frame_period = frame_period = 200 self.cr = cr = 0 ################################################## # Blocks ################################################## self.lora_sdr_hier_tx_0 = lora_sdr.hier_tx(pay_len, n_frame, src_data, cr, sf, impl_head, has_crc, samp_rate, bw, 200, [8, 16], True) self.lora_sdr_hier_rx_0_1_0_0_1_0 = lora_sdr.hier_rx( samp_rate, bw, sf, impl_head, cr, pay_len, has_crc, [8, 16], True) self.interp_fir_filter_xxx_0_0 = filter.interp_fir_filter_ccf( 4, (-0.128616616593872, -0.212206590789194, -0.180063263231421, 3.89817183251938e-17, 0.300105438719035, 0.636619772367581, 0.900316316157106, 1, 0.900316316157106, 0.636619772367581, 0.300105438719035, 3.89817183251938e-17, -0.180063263231421, -0.212206590789194, -0.128616616593872)) self.interp_fir_filter_xxx_0_0.declare_sample_delay(0) self.interp_fir_filter_xxx_0_0.set_min_output_buffer(20000) self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate * 10, True) #get the output self.blocks_message_debug_0 = blocks.message_debug() ################################################## # Connections ################################################## self.tb.connect((self.blocks_throttle_0_0, 0), (self.interp_fir_filter_xxx_0_0, 0)) self.tb.connect((self.interp_fir_filter_xxx_0_0, 0), (self.lora_sdr_hier_rx_0_1_0_0_1_0, 0)) self.tb.connect((self.lora_sdr_hier_tx_0, 0), (self.blocks_throttle_0_0, 0)) #output msg connection self.tb.msg_connect((self.lora_sdr_hier_rx_0_1_0_0_1_0, 'msg'), (self.blocks_message_debug_0, 'store')) def get_bw(self): return self.bw def set_bw(self, bw): with self._lock: self.bw = bw self.set_samp_rate(self.bw) def get_sf(self): return self.sf def set_sf(self, sf): with self._lock: self.sf = sf def get_samp_rate(self): return self.samp_rate def set_samp_rate(self, samp_rate): with self._lock: self.samp_rate = samp_rate self.blocks_throttle_0_0.set_sample_rate(self.samp_rate) def get_pay_len(self): return self.pay_len def set_pay_len(self, pay_len): with self._lock: self.pay_len = pay_len def get_n_frame(self): return self.n_frame def set_n_frame(self, n_frame): with self._lock: self.n_frame = n_frame def get_multi_control(self): return self.multi_control def set_multi_control(self, multi_control): with self._lock: self.multi_control = multi_control def get_mult_const(self): return self.mult_const def set_mult_const(self, mult_const): with self._lock: self.mult_const = mult_const def get_mean(self): return self.mean def set_mean(self, mean): with self._lock: self.mean = mean def get_impl_head(self): return self.impl_head def set_impl_head(self, impl_head): with self._lock: self.impl_head = impl_head def get_has_crc(self): return self.has_crc def set_has_crc(self, has_crc): with self._lock: self.has_crc = has_crc def get_frame_period(self): return self.frame_period def set_frame_period(self, frame_period): with self._lock: self.frame_period = frame_period def get_cr(self): return self.cr def set_cr(self, cr): with self._lock: self.cr = cr # run the flowgraph, since we use a message strobe we have to run and stop the flowgraph with some computation time inbetween self.tb.start() # time.sleep(10) # self.tb.stop() self.tb.wait() num_messages = self.blocks_message_debug_0.num_messages() if num_messages > 1: # try to get get the message from the store port of the message debug printer and convert to string from pmt message try: msg = pmt.symbol_to_string( self.blocks_message_debug_0.get_message(1)) except: # if not possible set message to be None msg = None else: # try to get get the message from the store port of the message debug printer and convert to string from pmt message try: msg = pmt.symbol_to_string( self.blocks_message_debug_0.get_message(0)) except: # if not possible set message to be None msg = None # check if message received is the same as the message decoded self.assertMultiLineEqual( src_data, msg, msg="Error decoded data {0} is not the same as input data {1}". format(msg, src_data))
def setUp(self): self.tb = gr.top_block() self.emitter = pdu_utils.message_emitter() self.debug = blocks.message_debug()
def __init__(self): gr.top_block.__init__(self, "gr_zigbee_simulation") Qt.QWidget.__init__(self) self.setWindowTitle("gr_zigbee_simulation") 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", "gr_ZiGbee") if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry(self.settings.value("geometry").toByteArray()) else: self.restoreGeometry( self.settings.value("geometry", type=QtCore.QByteArray)) ################################################## # Variables ################################################## self.zigbee_channel = zigbee_channel = 11 self.transition_width = transition_width = 100e3 self.samp_rate = samp_rate = 5000000 self.cutoff_freq = cutoff_freq = 750e3 self.channel_spacing = channel_spacing = 5e6 self.central_frequency = central_frequency = 2405e6 self.squelch_threshold = squelch_threshold = -80 self.payload_mod = payload_mod = digital.constellation_qpsk() self.lowpass_filter = lowpass_filter = firdes.low_pass( 1, samp_rate, cutoff_freq, transition_width, firdes.WIN_HAMMING, 6.76) self.iq_output = iq_output = "ble2.iq" self.half_preamble_len = half_preamble_len = 2 * 32 * 2 self.freq_channel = freq_channel = central_frequency + ( zigbee_channel - 11) * channel_spacing self.dsss_mode = dsss_mode = 32 self.dsss_4_8 = dsss_4_8 = [(1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j)] self.dsss_4_64 = dsss_4_64 = [ (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j) ] self.dsss_4_32_LSB = dsss_4_32_LSB = [(1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j)] self.dsss_4_32 = dsss_4_32 = [ (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j) ] self.dsss_4_16 = dsss_4_16 = [ (-1 - 1j), (1 + 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 + 1j), (1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 - 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 + 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 - 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (-1 - 1j), (1 + 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 - 1j), (-1 + 1j), (1 - 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 + 1j), (1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 - 1j), (1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 + 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 - 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j) ] self.csv_file = csv_file = "packet_index2.csv" ################################################## # Blocks ################################################## self.single_pole_iir_filter_xx_0 = filter.single_pole_iir_filter_ff( 0.00016, 1) self.qtgui_const_sink_x_1 = qtgui.const_sink_c( 1024, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_1.set_update_time(0.10) self.qtgui_const_sink_x_1.set_y_axis(-2, 2) self.qtgui_const_sink_x_1.set_x_axis(-2, 2) self.qtgui_const_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_1.enable_autoscale(False) self.qtgui_const_sink_x_1.enable_grid(False) self.qtgui_const_sink_x_1.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_1.set_line_label(i, labels[i]) self.qtgui_const_sink_x_1.set_line_width(i, widths[i]) self.qtgui_const_sink_x_1.set_line_color(i, colors[i]) self.qtgui_const_sink_x_1.set_line_style(i, styles[i]) self.qtgui_const_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_1_win = sip.wrapinstance( self.qtgui_const_sink_x_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_const_sink_x_1_win) self.qtgui_const_sink_x_0_1 = qtgui.const_sink_c( 1024, #size "after filtering", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_1.set_update_time(0.10) self.qtgui_const_sink_x_0_1.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_1.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_1.enable_autoscale(True) self.qtgui_const_sink_x_0_1.enable_grid(False) self.qtgui_const_sink_x_0_1.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_1_win = sip.wrapinstance( self.qtgui_const_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_const_sink_x_0_1_win) self.qtgui_const_sink_x_0_0_1 = qtgui.const_sink_c( 1024, #size "after filter", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_1.set_update_time(0.10) self.qtgui_const_sink_x_0_0_1.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_1.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0_1.enable_autoscale(True) self.qtgui_const_sink_x_0_0_1.enable_grid(False) self.qtgui_const_sink_x_0_0_1.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_1.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_1.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_1.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_1.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_1.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_1.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_1_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_const_sink_x_0_0_1_win) self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c( 1024, #size "after filter", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0.enable_autoscale(True) self.qtgui_const_sink_x_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_const_sink_x_0_0_win) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "after noise", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0.enable_autoscale(True) self.qtgui_const_sink_x_0.enable_grid(False) self.qtgui_const_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_const_sink_x_0_win) self.oqpsk_dsss_packet_sink_0 = oqpsk_dsss.packet_sink( 12, dsss_mode, 0, 0, csv_file, zigbee_channel, int(samp_rate)) self.oqpsk_dsss_access_code_prefixer_0 = oqpsk_dsss.access_code_prefixer( 0x00, 0x000000a7) self.ieee802_15_4_rime_stack_0 = ieee802_15_4.rime_stack( ([129]), ([131]), ([132]), ([23, 42])) self.ieee802_15_4_mac_0 = ieee802_15_4.mac(True, 0x8841, 0, 0x1aaa, 0x0000, 0x1780) self.freq_xlating_fir_filter_lp = filter.freq_xlating_fir_filter_ccc( 1, (lowpass_filter), 0, samp_rate) self.foo_wireshark_connector_0 = foo.wireshark_connector(195, False) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff( 2, 0.000225, 0.5, 0.03, 0.0002) self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc( (dsss_4_32), 16) self.digital_burst_shaper_xx_0 = digital.burst_shaper_cc( (([])), 0, 4, False, "pdu_length") self.blocks_vector_source_x_0 = blocks.vector_source_c( [0, sin(pi / 4), 1, sin(3 * pi / 4)], True, 1, []) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length( gr.sizeof_gr_complex * 1, 'pdu_length', 512) self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_float * 1, False) self.blocks_sub_xx_0 = blocks.sub_ff(1) self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex * 1, 4) self.blocks_pdu_to_tagged_stream_0_0_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'pdu_length') self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb( 4, gr.GR_LSB_FIRST) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float * 1) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_message_strobe_0_0 = blocks.message_strobe( pmt.intern("Hello World!\n"), 120) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_float_to_complex_0 = blocks.float_to_complex(1) self.blocks_file_sink_1 = blocks.file_sink( gr.sizeof_char * 1, '/home/ousseynou/ZIGBEE.pcap', False) self.blocks_file_sink_1.set_unbuffered(True) self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, 2) self.blocks_complex_to_float_0 = blocks.complex_to_float(1) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(2) self.analog_noise_source_x_0 = analog.noise_source_c( analog.GR_GAUSSIAN, 0.5, 0) ################################################## # Connections ################################################## self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.ieee802_15_4_rime_stack_0, 'bcin')) self.msg_connect((self.ieee802_15_4_mac_0, 'app out'), (self.ieee802_15_4_rime_stack_0, 'fromMAC')) self.msg_connect((self.ieee802_15_4_mac_0, 'pdu out'), (self.oqpsk_dsss_access_code_prefixer_0, 'in')) self.msg_connect((self.ieee802_15_4_rime_stack_0, 'toMAC'), (self.ieee802_15_4_mac_0, 'app in')) self.msg_connect((self.oqpsk_dsss_access_code_prefixer_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0_0, 'pdus')) self.msg_connect((self.oqpsk_dsss_packet_sink_0, 'out'), (self.blocks_message_debug_0, 'print')) self.msg_connect((self.oqpsk_dsss_packet_sink_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.oqpsk_dsss_packet_sink_0, 'out'), (self.foo_wireshark_connector_0, 'in')) self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.analog_quadrature_demod_cf_0, 0), (self.blocks_sub_xx_0, 0)) self.connect((self.analog_quadrature_demod_cf_0, 0), (self.single_pole_iir_filter_xx_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.analog_quadrature_demod_cf_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_delay_0, 0)) self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_float_to_complex_0, 0)) self.connect((self.blocks_delay_0, 0), (self.blocks_tag_gate_0, 0)) self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_tagged_stream_multiply_length_0, 0)) self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_chunks_to_symbols_xx_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0)) self.connect((self.blocks_repeat_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_repeat_0, 0), (self.qtgui_const_sink_x_1, 0)) self.connect((self.blocks_sub_xx_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.blocks_tag_gate_0, 0), (self.blocks_float_to_complex_0, 1)) self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.digital_burst_shaper_xx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.freq_xlating_fir_filter_lp, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.digital_burst_shaper_xx_0, 0), (self.blocks_complex_to_float_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.blocks_repeat_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.blocks_null_sink_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.oqpsk_dsss_packet_sink_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_1, 0)) self.connect((self.freq_xlating_fir_filter_lp, 0), (self.qtgui_const_sink_x_0_0, 0)) self.connect((self.freq_xlating_fir_filter_lp, 0), (self.qtgui_const_sink_x_0_1, 0)) self.connect((self.single_pole_iir_filter_xx_0, 0), (self.blocks_sub_xx_0, 1))
def __init__(self, radio_id='USRP', sat_name='SIM'): gr.top_block.__init__(self, "/home/zleffke/captures/misc/SIM_USRP_20181103_180104.292187_UTC_250k.fc32") Qt.QWidget.__init__(self) self.setWindowTitle("/home/zleffke/captures/misc/SIM_USRP_20181103_180104.292187_UTC_250k.fc32") 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", "nbfm_afsk_file") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.radio_id = radio_id self.sat_name = sat_name ################################################## # Variables ################################################## self.ts_str = ts_str = dt.strftime(dt.utcnow(), "%Y%m%d_%H%M%S.%f" )+'_UTC' self.samp_rate = samp_rate = 250e3 self.fn = fn = "{:s}_{:s}_{:s}_{:s}k.fc32".format(sat_name, radio_id, ts_str, str(int(samp_rate)/1000)) self.baud = baud = 1200 self.xlate_taps = xlate_taps = firdes.low_pass(1.0, samp_rate, samp_rate/2, 1000, firdes.WIN_HAMMING, 6.76) self.volume = volume = 0.02 self.throttle_factor = throttle_factor = 1.0 self.samps_per_symb = samps_per_symb = 48000 / baud self.rx_freq = rx_freq = 440.389e6 self.offset = offset = 1e3 self.fsk_deviation_hz = fsk_deviation_hz = 4000 self.fp = fp = "/home/zleffke/captures/misc/{:s}".format(fn) self.fll_loop_bw = fll_loop_bw = math.pi/200 self.decim = decim = 5 self.audio_lpf_cutoff = audio_lpf_cutoff = 10e3 ################################################## # Blocks ################################################## self._volume_tool_bar = Qt.QToolBar(self) self._volume_tool_bar.addWidget(Qt.QLabel("volume"+": ")) self._volume_line_edit = Qt.QLineEdit(str(self.volume)) self._volume_tool_bar.addWidget(self._volume_line_edit) self._volume_line_edit.returnPressed.connect( lambda: self.set_volume(eng_notation.str_to_num(str(self._volume_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._volume_tool_bar, 10, 2, 1, 1) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self._throttle_factor_tool_bar = Qt.QToolBar(self) self._throttle_factor_tool_bar.addWidget(Qt.QLabel('Throttle'+": ")) self._throttle_factor_line_edit = Qt.QLineEdit(str(self.throttle_factor)) self._throttle_factor_tool_bar.addWidget(self._throttle_factor_line_edit) self._throttle_factor_line_edit.returnPressed.connect( lambda: self.set_throttle_factor(eng_notation.str_to_num(str(self._throttle_factor_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._throttle_factor_tool_bar, 10, 0, 1, 1) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._offset_tool_bar = Qt.QToolBar(self) self._offset_tool_bar.addWidget(Qt.QLabel('OFFSET'+": ")) self._offset_line_edit = Qt.QLineEdit(str(self.offset)) self._offset_tool_bar.addWidget(self._offset_line_edit) self._offset_line_edit.returnPressed.connect( lambda: self.set_offset(eng_notation.str_to_num(str(self._offset_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._offset_tool_bar, 10, 5, 1, 2) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(5, 7): self.top_grid_layout.setColumnStretch(c, 1) self._audio_lpf_cutoff_tool_bar = Qt.QToolBar(self) self._audio_lpf_cutoff_tool_bar.addWidget(Qt.QLabel("audio_lpf_cutoff"+": ")) self._audio_lpf_cutoff_line_edit = Qt.QLineEdit(str(self.audio_lpf_cutoff)) self._audio_lpf_cutoff_tool_bar.addWidget(self._audio_lpf_cutoff_line_edit) self._audio_lpf_cutoff_line_edit.returnPressed.connect( lambda: self.set_audio_lpf_cutoff(eng_notation.str_to_num(str(self._audio_lpf_cutoff_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._audio_lpf_cutoff_tool_bar, 10, 3, 1, 2) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 5): self.top_grid_layout.setColumnStretch(c, 1) self.vtgs_ax25_deframer_0 = vtgs.ax25_deframer() self.vtgs_afskdemod_0 = vtgs.afskdemod(samps_per_symb, baud, 1200, 2200) self.vcc_qt_hex_text_0 = vcc.qt_hex_text() self._vcc_qt_hex_text_0_win = self.vcc_qt_hex_text_0; self.top_grid_layout.addWidget(self._vcc_qt_hex_text_0_win, 4, 4, 2, 4) for r in range(4, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 8): self.top_grid_layout.setColumnStretch(c, 1) self._rx_freq_tool_bar = Qt.QToolBar(self) self._rx_freq_tool_bar.addWidget(Qt.QLabel('FREQ'+": ")) self._rx_freq_line_edit = Qt.QLineEdit(str(self.rx_freq)) self._rx_freq_tool_bar.addWidget(self._rx_freq_line_edit) self._rx_freq_line_edit.returnPressed.connect( lambda: self.set_rx_freq(eng_notation.str_to_num(str(self._rx_freq_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._rx_freq_tool_bar, 10, 1, 1, 1) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=48, decimation=50, taps=None, fractional_bw=None, ) self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate/decim, #bw "", #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(0.010) self.qtgui_waterfall_sink_x_0.enable_grid(False) self.qtgui_waterfall_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_waterfall_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, -40) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 0, 4, 4, 4) for r in range(0, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 8): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size samp_rate / decim / 50 * 48, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 4, 0, 2, 4) for r in range(4, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate/decim, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.010) self.qtgui_freq_sink_x_0.set_y_axis(-140, -40) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(True) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(True) if not True: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0, 4, 4) for r in range(0, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.low_pass_filter_0_0_0 = filter.fir_filter_fff(1, firdes.low_pass( 1, samp_rate/decim/50*48, audio_lpf_cutoff, 2e3, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_0 = filter.fir_filter_ccf(decim, firdes.low_pass( 1, samp_rate, 25e3, 2e3, firdes.WIN_HAMMING, 6.76)) self.kiss_pdu_to_kiss_0 = kiss.pdu_to_kiss() self.hilbert_fc_0 = filter.hilbert_fc(65, firdes.WIN_HAMMING, 6.76) self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(1, (xlate_taps), offset, samp_rate) self._fll_loop_bw_tool_bar = Qt.QToolBar(self) self._fll_loop_bw_tool_bar.addWidget(Qt.QLabel("fll_loop_bw"+": ")) self._fll_loop_bw_line_edit = Qt.QLineEdit(str(self.fll_loop_bw)) self._fll_loop_bw_tool_bar.addWidget(self._fll_loop_bw_line_edit) self._fll_loop_bw_line_edit.returnPressed.connect( lambda: self.set_fll_loop_bw(eng_notation.str_to_num(str(self._fll_loop_bw_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._fll_loop_bw_tool_bar, 6, 2, 1, 2) for r in range(6, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 4): self.top_grid_layout.setColumnStretch(c, 1) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate * throttle_factor,True) self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", '0.0.0.0', '8000', 10000, False) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((volume, )) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, '/home/zleffke/captures/misc/SIM_USRP_20181102_011046.737916_UTC_250k.fc32', True) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(samp_rate/(2*math.pi*fsk_deviation_hz/8.0)) self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0) self.analog_agc2_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.blocks_message_debug_0, 'print')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.blocks_socket_pdu_0, 'pdus')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.vcc_qt_hex_text_0, 'pdus')) self.msg_connect((self.vtgs_ax25_deframer_0, 'valid_frames'), (self.kiss_pdu_to_kiss_0, 'in')) self.connect((self.analog_agc2_xx_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0)) self.connect((self.analog_quadrature_demod_cf_0, 0), (self.low_pass_filter_0_0_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.hilbert_fc_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.analog_agc2_xx_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.hilbert_fc_0, 0), (self.vtgs_afskdemod_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_waterfall_sink_x_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.low_pass_filter_0_0_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.analog_quadrature_demod_cf_0, 0)) self.connect((self.vtgs_afskdemod_0, 0), (self.vtgs_ax25_deframer_0, 0))
def __init__(self): gr.top_block.__init__(self, "Uhd Ais 2") Qt.QWidget.__init__(self) self.setWindowTitle("Uhd Ais 2") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "uhd_ais_2") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 250e3 self.decim = decim = 5 self.baud = baud = 9600 self.samp_per_sym = samp_per_sym = (samp_rate/decim/50*48)/baud self.fsk_deviation = fsk_deviation = 10e3 self.freq = freq = 162e6 self.filter_taps = filter_taps = firdes.low_pass(1,samp_rate, samp_rate/2, 50000, firdes.WIN_FLATTOP, 6.76) ################################################## # Blocks ################################################## self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff( interpolation=48, decimation=50, taps=None, fractional_bw=None, ) self.rational_resampler_xxx_0 = filter.rational_resampler_fff( interpolation=48, decimation=50, taps=None, fractional_bw=None, ) self.qtgui_waterfall_sink_x_0_0 = qtgui.waterfall_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "AIS-B", #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0_0.set_update_time(0.010) self.qtgui_waterfall_sink_x_0_0.enable_grid(True) self.qtgui_waterfall_sink_x_0_0.enable_axis_labels(True) if not True: self.qtgui_waterfall_sink_x_0_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_waterfall_sink_x_0_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0_0.set_intensity_range(-140, 10) self._qtgui_waterfall_sink_x_0_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_0_win, 0,4,2,4) self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "AIS-A", #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(0.010) self.qtgui_waterfall_sink_x_0.enable_grid(True) self.qtgui_waterfall_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_waterfall_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 0,0,2,4) self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate/decim, #bw "AIS-B", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0_0.set_update_time(0.01) self.qtgui_freq_sink_x_0_0.set_y_axis(-60, 10) self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0_0.enable_autoscale(False) self.qtgui_freq_sink_x_0_0.enable_grid(True) self.qtgui_freq_sink_x_0_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_0_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["green", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_win, 2,4,2,4) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate/decim, #bw "AIS-A", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.01) self.qtgui_freq_sink_x_0.set_y_axis(-60, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(True) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["green", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 2,0,2,4) self.pyqt_text_output_0_0 = pyqt.text_output() self._pyqt_text_output_0_0_win = self.pyqt_text_output_0_0; self.top_grid_layout.addWidget(self._pyqt_text_output_0_0_win, 4,0,2,4) self.pyqt_text_output_0 = pyqt.text_output() self._pyqt_text_output_0_win = self.pyqt_text_output_0; self.top_grid_layout.addWidget(self._pyqt_text_output_0_win, 4,4,2,4) self.low_pass_filter_0_0 = filter.fir_filter_ccf(decim, firdes.low_pass( 1, samp_rate, 7e3, 1e3, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_0 = filter.fir_filter_ccf(decim, firdes.low_pass( 1, samp_rate, 7e3, 1e3, firdes.WIN_HAMMING, 6.76)) self.digital_hdlc_deframer_bp_0_0 = digital.hdlc_deframer_bp(11, 1000) self.digital_hdlc_deframer_bp_0 = digital.hdlc_deframer_bp(11, 1000) self.digital_diff_decoder_bb_0_0 = digital.diff_decoder_bb(2) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2) self.digital_clock_recovery_mm_xx_0_0 = digital.clock_recovery_mm_ff(samp_per_sym*(1+0.0), 0.25*0.175*0.175, 0.5, 0.175, 0.005) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(samp_per_sym*(1+0.0), 0.25*0.175*0.175, 0.5, 0.175, 0.005) self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb() self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_multiply_xx_1 = blocks.multiply_vcc(1) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_message_debug_0_1 = blocks.message_debug() self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, '/home/leffke/sandbox/ais/captures/ais_20161216_250k_9.32fc', False) self.analog_sig_source_x_1 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 25e3+400, 1, 0) self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, -25e3+400, 1, 0) self.analog_quadrature_demod_cf_0_0 = analog.quadrature_demod_cf((samp_rate/decim)/(2*math.pi*fsk_deviation/8.0)) self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf((samp_rate/decim)/(2*math.pi*fsk_deviation/8.0)) self.analog_agc2_xx_0_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0) self.analog_agc2_xx_0_0.set_max_gain(65536) self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0) self.analog_agc2_xx_0.set_max_gain(65536) self.ais_pdu_to_nmea_0_0 = ais.pdu_to_nmea('B') self.ais_pdu_to_nmea_0 = ais.pdu_to_nmea('A') self.ais_invert_0_0 = ais.invert() self.ais_invert_0 = ais.invert() ################################################## # Connections ################################################## self.msg_connect((self.ais_pdu_to_nmea_0, 'out'), (self.blocks_message_debug_0_1, 'print')) self.msg_connect((self.ais_pdu_to_nmea_0, 'out'), (self.pyqt_text_output_0_0, 'pdus')) self.msg_connect((self.ais_pdu_to_nmea_0_0, 'out'), (self.blocks_message_debug_0_1, 'print')) self.msg_connect((self.ais_pdu_to_nmea_0_0, 'out'), (self.pyqt_text_output_0, 'pdus')) self.msg_connect((self.digital_hdlc_deframer_bp_0, 'out'), (self.ais_pdu_to_nmea_0, 'to_nmea')) self.msg_connect((self.digital_hdlc_deframer_bp_0_0, 'out'), (self.ais_pdu_to_nmea_0_0, 'to_nmea')) self.connect((self.ais_invert_0, 0), (self.digital_hdlc_deframer_bp_0, 0)) self.connect((self.ais_invert_0_0, 0), (self.digital_hdlc_deframer_bp_0_0, 0)) self.connect((self.analog_agc2_xx_0, 0), (self.analog_quadrature_demod_cf_0, 0)) self.connect((self.analog_agc2_xx_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.analog_agc2_xx_0, 0), (self.qtgui_waterfall_sink_x_0, 0)) self.connect((self.analog_agc2_xx_0_0, 0), (self.analog_quadrature_demod_cf_0_0, 0)) self.connect((self.analog_agc2_xx_0_0, 0), (self.qtgui_freq_sink_x_0_0, 0)) self.connect((self.analog_agc2_xx_0_0, 0), (self.qtgui_waterfall_sink_x_0_0, 0)) self.connect((self.analog_quadrature_demod_cf_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.analog_quadrature_demod_cf_0_0, 0), (self.rational_resampler_xxx_0_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.low_pass_filter_0_0, 0)) self.connect((self.blocks_multiply_xx_1, 0), (self.low_pass_filter_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_xx_1, 1)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_binary_slicer_fb_0_0, 0), (self.digital_diff_decoder_bb_0_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0_0, 0), (self.digital_binary_slicer_fb_0_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.ais_invert_0, 0)) self.connect((self.digital_diff_decoder_bb_0_0, 0), (self.ais_invert_0_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_agc2_xx_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.analog_agc2_xx_0_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.rational_resampler_xxx_0_0, 0), (self.digital_clock_recovery_mm_xx_0_0, 0))
def setUp(self): self.tb = gr.top_block() self.debug = blocks.message_debug()
def __init__(self, callsign='', ip='::', latitude=0, longitude=0, port=7355, recstart=''): gr.top_block.__init__(self, "GALASSIA decoder") ################################################## # Parameters ################################################## self.callsign = callsign self.ip = ip self.latitude = latitude self.longitude = longitude self.port = port self.recstart = recstart ################################################## # Variables ################################################## self.threshold = threshold = 4 self.access_code = access_code = "11000011101010100110011001010101" ################################################## # Blocks ################################################## self.sync_to_pdu_packed_0 = sync_to_pdu_packed( packlen=255 + 3, sync=access_code, threshold=threshold, ) self.sids_submit_0 = sids.submit( 'http://tlm.pe0sat.nl/tlmdb/frame_db.php', 41170, callsign, longitude, latitude, recstart) self.sids_print_timestamp_0 = sids.print_timestamp('%Y-%m-%d %H:%M:%S') self.low_pass_filter_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, 48000, 2600, 1000, firdes.WIN_HAMMING, 6.76)) self.hilbert_fc_0 = filter.hilbert_fc(65, firdes.WIN_HAMMING, 6.76) self.digital_gmsk_demod_0 = digital.gmsk_demod( samples_per_symbol=10, gain_mu=0.175, mu=0.5, omega_relative_limit=0.005, freq_error=0.0, verbose=False, log=False, ) self.blocks_udp_source_0 = blocks.udp_source(gr.sizeof_short * 1, ip, port, 1472, False) self.blocks_short_to_float_0 = blocks.short_to_float(1, 32767.0) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_conjugate_cc_0 = blocks.conjugate_cc() self.ax100_gomx1_decode_0 = ax100.gomx1_decode(False) self.analog_sig_source_x_0 = analog.sig_source_c( 48000, analog.GR_COS_WAVE, -3600, 1, 0) ################################################## # Connections ################################################## self.msg_connect((self.ax100_gomx1_decode_0, 'out'), (self.sids_print_timestamp_0, 'in')) self.msg_connect((self.ax100_gomx1_decode_0, 'out'), (self.sids_submit_0, 'in')) self.msg_connect((self.sids_print_timestamp_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.sync_to_pdu_packed_0, 'out'), (self.ax100_gomx1_decode_0, 'in')) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.blocks_conjugate_cc_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_conjugate_cc_0, 0)) self.connect((self.blocks_short_to_float_0, 0), (self.hilbert_fc_0, 0)) self.connect((self.blocks_udp_source_0, 0), (self.blocks_short_to_float_0, 0)) self.connect((self.digital_gmsk_demod_0, 0), (self.sync_to_pdu_packed_0, 0)) self.connect((self.hilbert_fc_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.low_pass_filter_0, 0), (self.digital_gmsk_demod_0, 0))
def test_001_t(self): for src_data, expected_result in ( # 128 instead of -1 to get the types right. ( [128, 1, 1, 1, 1, 1, 1, 1, 0], [127], ), ( [ 128, 1, 128, 1, 128, 1, 128, 1, 128, 1, 1, 1, 1, 1, 1, 1, 128, 1, 128, 1, 128, 1, 128, 1, 0, ], [85, 127, 85], ), ): src = blocks.vector_source_b(src_data) decode = pn_decode_bb([0]) dbg = blocks.message_debug() self.tb.connect(src, decode) self.tb.msg_connect(decode, "pdus", dbg, "store") self.tb.start() while dbg.num_messages() < 1: time.sleep(0.1) self.tb.stop() self.tb.wait() result_data = pmt.to_python(pmt.cdr(dbg.get_message(0))) try: self.assertFloatTuplesAlmostEqual(expected_result, result_data, 1) except AssertionError: print "--" print "Source: ", src_data print "Want", expected_result print "Got", result_data raise
def __init__(self, ant_msg='RX2', gain_msg=0.8, lo_msg=0): gr.top_block.__init__(self, "UHD Message Tuner") ################################################## # Parameters ################################################## self.ant_msg = ant_msg self.gain_msg = gain_msg self.lo_msg = lo_msg ################################################## # Variables ################################################## self.channel = channel = 11 self.freq_msg = freq_msg = 1000000 * (2400 + 5 * (channel - 10)) self.samp_rate = samp_rate = 4e6 self.initial_fc = initial_fc = 1000000 * (2400 + 5 * (11 - 10)) self.gain = gain = 0.8 self.cmd_msg = cmd_msg = pmt.to_pmt({'antenna': ant_msg, 'gain': gain_msg, 'chan': 0, 'freq': freq_msg, 'lo_offset': lo_msg}) ################################################## # Blocks ################################################## self.xmlrpc_server_0 = SimpleXMLRPCServer.SimpleXMLRPCServer(('127.0.0.1', 57000), allow_none=True) self.xmlrpc_server_0.register_instance(self) self.xmlrpc_server_0_thread = threading.Thread(target=self.xmlrpc_server_0.serve_forever) self.xmlrpc_server_0_thread.daemon = True self.xmlrpc_server_0_thread.start() self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", args='', channels=list(range(0,1)), ), ) self.uhd_usrp_source_0.set_center_freq(initial_fc, 0) self.uhd_usrp_source_0.set_rx_agc(True, 0) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_time_unknown_pps(uhd.time_spec()) self.ieee802_15_4_oqpsk_phy_0 = ieee802_15_4_oqpsk_phy() self.ieee802_15_4_mac_0 = ieee802_15_4.mac(True,0x8841,0,0x1aaa,0xffff,0x3344) self.foo_wireshark_connector_0 = foo.wireshark_connector(195, False) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1) self.blocks_message_strobe_0 = blocks.message_strobe(cmd_msg, 500) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, '/tmp/sensor.pcap', False) self.blocks_file_sink_0.set_unbuffered(True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.uhd_usrp_source_0, 'command')) self.msg_connect((self.ieee802_15_4_mac_0, 'pdu out'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.ieee802_15_4_mac_0, 'pdu out'), (self.ieee802_15_4_oqpsk_phy_0, 'txin')) self.msg_connect((self.ieee802_15_4_oqpsk_phy_0, 'rxout'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.ieee802_15_4_oqpsk_phy_0, 'rxout'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.ieee802_15_4_oqpsk_phy_0, 'rxout'), (self.ieee802_15_4_mac_0, 'pdu in')) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.ieee802_15_4_oqpsk_phy_0, 0), (self.blocks_null_sink_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.ieee802_15_4_oqpsk_phy_0, 0))
def __init__(self, ansibleFreqRx=919.75e6, ansibleFreqTx=919.75e6, ansibleID='1', bw=250e3, offset=-250e3): gr.top_block.__init__(self, "Ansible Usrp 1Tx 1Rx") ################################################## # Parameters ################################################## self.ansibleFreqRx = ansibleFreqRx self.ansibleFreqTx = ansibleFreqTx self.ansibleID = ansibleID self.bw = bw self.offset = offset ################################################## # Variables ################################################## self.spreading_factor = spreading_factor = 8 self.samp_rate = samp_rate = 1e6 self.ldr = ldr = True self.header = header = False self.code_rate = code_rate = 4 ################################################## # Blocks ################################################## self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(('', '')), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq( ansibleFreqRx + samp_rate / 2 + (samp_rate * int(ansibleID)), 0) self.uhd_usrp_source_0.set_gain(0, 0) self.uhd_usrp_source_0.set_antenna("RX2", 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq( ansibleFreqTx + samp_rate / 2 + (samp_rate * int(ansibleID)), 0) self.uhd_usrp_sink_0.set_gain(0.7, 0) self.uhd_usrp_sink_0.set_antenna("TX/RX", 0) self.pfb_arb_resampler_xxx_0_0 = pfb.arb_resampler_ccf(bw / samp_rate, taps=None, flt_size=32) self.pfb_arb_resampler_xxx_0_0.declare_sample_delay(0) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(samp_rate / bw, taps=None, flt_size=32) self.pfb_arb_resampler_xxx_0.declare_sample_delay(0) self.lora_mod_0 = lora.mod(spreading_factor, 0x12) self.lora_encode_0 = lora.encode(spreading_factor, code_rate, ldr, header) self.lora_demod_0 = lora.demod(spreading_factor, ldr, 25.0, 2) self.lora_decode_0 = lora.decode(spreading_factor, code_rate, ldr, header) self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu('tap + ansibleID', 1000, False) self.blocks_rotator_cc_0_0 = blocks.rotator_cc( (2 * math.pi * offset) / samp_rate) self.blocks_rotator_cc_0 = blocks.rotator_cc( (2 * math.pi * offset) / samp_rate) self.blocks_message_debug_0_0 = blocks.message_debug() ################################################## # Connections ################################################## self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.lora_encode_0, 'in')) self.msg_connect((self.lora_decode_0, 'out'), (self.blocks_tuntap_pdu_0, 'pdus')) self.msg_connect((self.lora_demod_0, 'out'), (self.lora_decode_0, 'in')) self.msg_connect((self.lora_encode_0, 'out'), (self.lora_mod_0, 'in')) self.connect((self.blocks_rotator_cc_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.blocks_rotator_cc_0_0, 0), (self.pfb_arb_resampler_xxx_0_0, 0)) self.connect((self.lora_mod_0, 0), (self.blocks_rotator_cc_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0_0, 0), (self.lora_demod_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.blocks_rotator_cc_0_0, 0))
def __init__(self): gr.top_block.__init__(self, "zigbee_dual_channel_rx") ################################################## # Variables ################################################## self.transition_width = transition_width = 300e3 self.sample_rate = sample_rate = 8e6 self.cutoff_freq = cutoff_freq = 850e3 self.channel_spacing = channel_spacing = 5e6 self.channel = channel = 0 self.base_freq = base_freq = int(2405e6) self.squelch_threshold = squelch_threshold = -75 self.lowpass_filter = lowpass_filter = firdes.low_pass( 1, sample_rate, cutoff_freq, transition_width, firdes.WIN_HAMMING, 6.76) self.gmsk_sps = gmsk_sps = 4 self.gmsk_omega_limit = gmsk_omega_limit = 0.035 self.gmsk_mu = gmsk_mu = 0.5 self.gmsk_gain_mu = gmsk_gain_mu = 0.7 self.freq_offset = freq_offset = 2.5e6 self.freq = freq = (base_freq + (channel_spacing * channel)) self.decim = decim = 4 ################################################## # Blocks ################################################## self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", args='', channels=list(range(0, 1)), ), ) self.uhd_usrp_source_0.set_center_freq(freq + freq_offset, 0) self.uhd_usrp_source_0.set_rx_agc(True, 0) self.uhd_usrp_source_0.set_antenna('RX2', 0) self.uhd_usrp_source_0.set_samp_rate(sample_rate) self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.single_pole_iir_filter_xx_0_0 = filter.single_pole_iir_filter_ff( 0.00016, 1) self.single_pole_iir_filter_xx_0 = filter.single_pole_iir_filter_ff( 0.00016, 1) self.rational_resampler_xxx_1 = filter.rational_resampler_ccc( interpolation=1, decimation=decim, taps=None, fractional_bw=None) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=1, decimation=decim, taps=None, fractional_bw=None) self.ieee802_15_4_packet_sink_0_0 = ieee802_15_4.packet_sink(10) self.ieee802_15_4_packet_sink_0 = ieee802_15_4.packet_sink(10) self.freq_xlating_fir_filter_xxx_0_0_0 = filter.freq_xlating_fir_filter_ccc( 1, lowpass_filter, freq_offset, sample_rate) self.freq_xlating_fir_filter_xxx_0_0 = filter.freq_xlating_fir_filter_ccc( 1, lowpass_filter, -freq_offset, sample_rate) self.foo_wireshark_connector_0_0 = foo.wireshark_connector(195, False) self.foo_wireshark_connector_0 = foo.wireshark_connector(195, False) self.digital_clock_recovery_mm_xx_0_0 = digital.clock_recovery_mm_ff( sample_rate / 2e6 / decim, 0.000225, 0.5, 0.03, 0.0002) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff( sample_rate / 2e6 / decim, 0.000225, 0.5, 0.03, 0.0002) self.blocks_sub_xx_0_0 = blocks.sub_ff(1) self.blocks_sub_xx_0 = blocks.sub_ff(1) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_file_sink_0_0_0 = blocks.file_sink(gr.sizeof_char * 1, '/tmp/sensor11.pcap', False) self.blocks_file_sink_0_0_0.set_unbuffered(True) self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char * 1, '/tmp/sensor12.pcap', False) self.blocks_file_sink_0_0.set_unbuffered(True) self.analog_simple_squelch_cc_1 = analog.simple_squelch_cc( squelch_threshold, 0.1) self.analog_quadrature_demod_cf_0_0 = analog.quadrature_demod_cf(1) self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(1) ################################################## # Connections ################################################## self.msg_connect((self.ieee802_15_4_packet_sink_0, 'out'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.ieee802_15_4_packet_sink_0_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.ieee802_15_4_packet_sink_0_0, 'out'), (self.foo_wireshark_connector_0_0, 'in')) self.connect((self.analog_quadrature_demod_cf_0, 0), (self.blocks_sub_xx_0, 0)) self.connect((self.analog_quadrature_demod_cf_0, 0), (self.single_pole_iir_filter_xx_0, 0)) self.connect((self.analog_quadrature_demod_cf_0_0, 0), (self.blocks_sub_xx_0_0, 0)) self.connect((self.analog_quadrature_demod_cf_0_0, 0), (self.single_pole_iir_filter_xx_0_0, 0)) self.connect((self.analog_simple_squelch_cc_1, 0), (self.freq_xlating_fir_filter_xxx_0_0, 0)) self.connect((self.analog_simple_squelch_cc_1, 0), (self.freq_xlating_fir_filter_xxx_0_0_0, 0)) self.connect((self.blocks_sub_xx_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.blocks_sub_xx_0_0, 0), (self.digital_clock_recovery_mm_xx_0_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.ieee802_15_4_packet_sink_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0_0, 0), (self.ieee802_15_4_packet_sink_0_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0_0, 0)) self.connect((self.foo_wireshark_connector_0_0, 0), (self.blocks_file_sink_0_0_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0_0_0, 0), (self.rational_resampler_xxx_1, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.analog_quadrature_demod_cf_0, 0)) self.connect((self.rational_resampler_xxx_1, 0), (self.analog_quadrature_demod_cf_0_0, 0)) self.connect((self.single_pole_iir_filter_xx_0, 0), (self.blocks_sub_xx_0, 1)) self.connect((self.single_pole_iir_filter_xx_0_0, 0), (self.blocks_sub_xx_0_0, 1)) self.connect((self.uhd_usrp_source_0, 0), (self.analog_simple_squelch_cc_1, 0))
def __init__(self, chiprate=2000000, data_seed_rx=2645625, fec_tailbiting=True, max_freq_hypo=1, ovsf_code_index=0, ovsf_spreading_factor=0, preamble_len=32, preamble_seed_rx=54321, psdu_len=16, roll_off=1, sfd_present=False, spread_factor=2**10, sps=4): gr.top_block.__init__(self, "LECIM DSSS rx") Qt.QWidget.__init__(self) self.setWindowTitle("LECIM DSSS 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", "rx") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.chiprate = chiprate self.data_seed_rx = data_seed_rx self.fec_tailbiting = fec_tailbiting self.max_freq_hypo = max_freq_hypo self.ovsf_code_index = ovsf_code_index self.ovsf_spreading_factor = ovsf_spreading_factor self.preamble_len = preamble_len self.preamble_seed_rx = preamble_seed_rx self.psdu_len = psdu_len self.roll_off = roll_off self.sfd_present = sfd_present self.spread_factor = spread_factor self.sps = sps ################################################## # Variables ################################################## self.taps_num = taps_num = 64 self.samp_rate = samp_rate = 4e6 self.len_tag_var = len_tag_var = "packet_len" self.freq_vec = freq_vec = lpwan.dsss_const.gen_freq_hypo_vec( spread_factor, chiprate, max_freq_hypo) self.fo = fo = 2000 ################################################## # Blocks ################################################## self._fo_range = Range(-15000, 15000, 1, 2000, 200) self._fo_win = RangeWidget(self._fo_range, self.set_fo, "fo", "counter_slider", float) self.top_layout.addWidget(self._fo_win) self.root_raised_cosine_filter_0 = filter.fir_filter_ccf( 1, firdes.root_raised_cosine(1, sps, 1, 1, taps_num)) self.qtgui_time_sink_x_3_0 = qtgui.time_sink_f( 5240000, #size 4e6, #samp_rate "", #name 2 #number of inputs ) self.qtgui_time_sink_x_3_0.set_update_time(0.10) self.qtgui_time_sink_x_3_0.set_y_axis(-1, 2e6) self.qtgui_time_sink_x_3_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_3_0.enable_tags(-1, True) self.qtgui_time_sink_x_3_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 3, 40000, 0, "PSDU") self.qtgui_time_sink_x_3_0.enable_autoscale(True) self.qtgui_time_sink_x_3_0.enable_grid(False) self.qtgui_time_sink_x_3_0.enable_axis_labels(True) self.qtgui_time_sink_x_3_0.enable_control_panel(True) if not True: self.qtgui_time_sink_x_3_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_time_sink_x_3_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_3_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_3_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_3_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_3_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_3_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_3_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_3_0_win = sip.wrapinstance( self.qtgui_time_sink_x_3_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_3_0_win) self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 1) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title("") labels = ['', '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0.set_min(i, 0) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance( self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_number_sink_0_win) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win) self.qtgui_const_sink_x_1 = qtgui.const_sink_c( psdu_len * 8, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_1.set_update_time(0.10) self.qtgui_const_sink_x_1.set_y_axis(-2, 2) self.qtgui_const_sink_x_1.set_x_axis(-2, 2) self.qtgui_const_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_1.enable_autoscale(True) self.qtgui_const_sink_x_1.enable_grid(False) self.qtgui_const_sink_x_1.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_1.set_line_label(i, labels[i]) self.qtgui_const_sink_x_1.set_line_width(i, widths[i]) self.qtgui_const_sink_x_1.set_line_color(i, colors[i]) self.qtgui_const_sink_x_1.set_line_style(i, styles[i]) self.qtgui_const_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_1_win = sip.wrapinstance( self.qtgui_const_sink_x_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_const_sink_x_1_win) self.lpwan_message_counter_0 = lpwan.message_counter(10, 1) self.lpwan_dsss_preamble_search_cc_0_0 = lpwan.dsss_preamble_search_cc( spread_factor, preamble_seed_rx, ovsf_code_index, ovsf_spreading_factor, (freq_vec), preamble_len, sfd_present, sps, 0, chiprate, "oqpsk", (firdes.root_raised_cosine(1, sps, 1, roll_off, taps_num))) self.lpwan_dsss_normalize_ff_0 = lpwan.dsss_normalize_ff(len_tag_var) self.lpwan_dsss_filter_crc_packets_0 = lpwan.dsss_filter_crc_packets() self.lpwan_dsss_diff_decoding_ff_0 = lpwan.dsss_diff_decoding_ff( len_tag_var, True, preamble_len + (8 if sfd_present else 0)) self.lpwan_dsss_despread_cc_0_0 = lpwan.dsss_despread_cc( spread_factor, data_seed_rx, preamble_seed_rx, ovsf_code_index, ovsf_spreading_factor, sps, psdu_len, 1, chiprate, False, False, 1, 0.05, 0.8, 0.25) self.lpwan_dsss_deinterleaver_ff_0 = lpwan.dsss_deinterleaver_ff( len_tag_var) self.dsss_fec_dec_fb_0 = dsss_fec_dec_fb( len_tag_var=len_tag_var, tailbiting=fec_tailbiting, ) self.digital_crc32_async_bb_1_0 = digital.crc32_async_bb(False) self.digital_crc32_async_bb_1 = digital.crc32_async_bb(True) self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu( blocks.complex_t, 'packet_len') self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream( blocks.complex_t, 'packet_len') self.blocks_null_sink_1_0 = blocks.null_sink(gr.sizeof_gr_complex * 1) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((0, )) self.blocks_message_debug_0_0 = blocks.message_debug() self.blocks_message_debug_0 = blocks.message_debug() self.blocks_file_source_0 = blocks.file_source( gr.sizeof_gr_complex * 1, '/media/maier/73083b7c-6150-4a9b-9a6d-38e866ba5fba/mathesis_iq_files/per_messung dachgeschoss cel/PER_Dachgeschoss1024_reference_txgain80.iq', True) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.blocks_complex_to_mag_0_0 = blocks.complex_to_mag(1) self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1) self.analog_sig_source_x_0 = analog.sig_source_c( samp_rate, analog.GR_COS_WAVE, fo, 1, 0) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'), (self.lpwan_dsss_filter_crc_packets_0, 'in_soft')) self.msg_connect((self.digital_crc32_async_bb_1, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.digital_crc32_async_bb_1, 'out'), (self.digital_crc32_async_bb_1_0, 'in')) self.msg_connect((self.digital_crc32_async_bb_1, 'out'), (self.lpwan_message_counter_0, 'in')) self.msg_connect( (self.digital_crc32_async_bb_1_0, 'out'), (self.lpwan_dsss_filter_crc_packets_0, 'in_hard_crc_ok')) self.msg_connect((self.dsss_fec_dec_fb_0, 'out'), (self.digital_crc32_async_bb_1, 'in')) self.msg_connect((self.dsss_fec_dec_fb_0, 'out'), (self.lpwan_dsss_filter_crc_packets_0, 'in_hard')) self.msg_connect((self.lpwan_dsss_filter_crc_packets_0, 'out_soft'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.blocks_complex_to_mag_0, 0), (self.qtgui_time_sink_x_3_0, 0)) self.connect((self.blocks_complex_to_mag_0_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.lpwan_dsss_deinterleaver_ff_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_time_sink_x_3_0, 1)) self.connect((self.blocks_multiply_xx_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.root_raised_cosine_filter_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.qtgui_const_sink_x_1, 0)) self.connect((self.lpwan_dsss_deinterleaver_ff_0, 0), (self.lpwan_dsss_normalize_ff_0, 0)) self.connect((self.lpwan_dsss_despread_cc_0_0, 0), (self.lpwan_dsss_diff_decoding_ff_0, 0)) self.connect((self.lpwan_dsss_diff_decoding_ff_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.lpwan_dsss_diff_decoding_ff_0, 0), (self.blocks_tagged_stream_to_pdu_0, 0)) self.connect((self.lpwan_dsss_normalize_ff_0, 0), (self.dsss_fec_dec_fb_0, 0)) self.connect((self.lpwan_dsss_preamble_search_cc_0_0, 1), (self.blocks_complex_to_mag_0, 0)) self.connect((self.lpwan_dsss_preamble_search_cc_0_0, 0), (self.blocks_complex_to_mag_0_0, 0)) self.connect((self.lpwan_dsss_preamble_search_cc_0_0, 1), (self.blocks_null_sink_1_0, 0)) self.connect((self.lpwan_dsss_preamble_search_cc_0_0, 0), (self.lpwan_dsss_despread_cc_0_0, 0)) self.connect((self.lpwan_message_counter_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.root_raised_cosine_filter_0, 0), (self.lpwan_dsss_preamble_search_cc_0_0, 0))
def __init__(self): gr.top_block.__init__(self, "Test Qtgui Msg") Qt.QWidget.__init__(self) self.setWindowTitle("Test Qtgui Msg") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "test_qtgui_msg") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(0.10) self.qtgui_waterfall_sink_x_0.enable_grid(False) self.qtgui_waterfall_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_waterfall_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance( self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 2, 0, 1, 2) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 1, 0, 1, 2) self.qtgui_edit_box_msg_0_0_0 = qtgui.edit_box_msg( qtgui.INT_VEC, '', '', False, False, '') self._qtgui_edit_box_msg_0_0_0_win = sip.wrapinstance( self.qtgui_edit_box_msg_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_edit_box_msg_0_0_0_win, 3, 0, 1, 1) self.qtgui_edit_box_msg_0_0 = qtgui.edit_box_msg( qtgui.INT_VEC, '', '', False, False, '') self._qtgui_edit_box_msg_0_0_win = sip.wrapinstance( self.qtgui_edit_box_msg_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_edit_box_msg_0_0_win, 3, 1, 1, 1) self.qtgui_edit_box_msg_0 = qtgui.edit_box_msg(qtgui.FLOAT, '', 'Frequency', True, True, 'freq') self._qtgui_edit_box_msg_0_win = sip.wrapinstance( self.qtgui_edit_box_msg_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_edit_box_msg_0_win, 0, 0, 1, 1) self.blocks_message_debug_0 = blocks.message_debug() self.analog_sig_source_x_0 = analog.sig_source_c( samp_rate, analog.GR_COS_WAVE, 1000, 1, 0) ################################################## # Connections ################################################## self.msg_connect((self.qtgui_edit_box_msg_0, 'msg'), (self.qtgui_freq_sink_x_0, 'freq')) self.msg_connect((self.qtgui_edit_box_msg_0, 'msg'), (self.qtgui_waterfall_sink_x_0, 'freq')) self.msg_connect((self.qtgui_edit_box_msg_0_0, 'msg'), (self.qtgui_edit_box_msg_0_0_0, 'val')) self.msg_connect((self.qtgui_edit_box_msg_0_0_0, 'msg'), (self.blocks_message_debug_0, 'print')) self.msg_connect((self.qtgui_edit_box_msg_0_0_0, 'msg'), (self.qtgui_edit_box_msg_0_0, 'val')) self.msg_connect((self.qtgui_freq_sink_x_0, 'freq'), (self.qtgui_edit_box_msg_0, 'val')) self.msg_connect((self.qtgui_freq_sink_x_0, 'freq'), (self.qtgui_freq_sink_x_0, 'freq')) self.msg_connect((self.qtgui_waterfall_sink_x_0, 'freq'), (self.qtgui_edit_box_msg_0, 'val')) self.msg_connect((self.qtgui_waterfall_sink_x_0, 'freq'), (self.qtgui_waterfall_sink_x_0, 'freq')) self.connect((self.analog_sig_source_x_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
def __init__(self, center_freq=0, filename="/tmp/such_samples.cfile", samp_rate=2.4e6): gr.top_block.__init__( self, "Such Samples 2, /tmp/such_samples.cfile Woww!!") Qt.QWidget.__init__(self) self.setWindowTitle("Such Samples 2, /tmp/such_samples.cfile Woww!!") 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", "ss2") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.center_freq = center_freq self.filename = filename self.samp_rate = samp_rate ################################################## # Variables ################################################## self.ymin = ymin = -100 self.ymax = ymax = -40 self.samp_rate_f = samp_rate_f = samp_rate self.center_freq_f = center_freq_f = center_freq ################################################## # Blocks ################################################## self._ymin_range = Range(-160, 20, 5, -100, 200) self._ymin_win = RangeWidget(self._ymin_range, self.set_ymin, "ymin", "counter_slider", int) self.top_grid_layout.addWidget(self._ymin_win, 1, 0, 1, 1) self._ymax_range = Range(-160, 20, 5, -40, 200) self._ymax_win = RangeWidget(self._ymax_range, self.set_ymax, "ymax", "counter_slider", int) self.top_grid_layout.addWidget(self._ymax_win, 1, 1, 1, 1) self._samp_rate_f_tool_bar = Qt.QToolBar(self) self._samp_rate_f_tool_bar.addWidget(Qt.QLabel("Sample Rate" + ": ")) self._samp_rate_f_line_edit = Qt.QLineEdit(str(self.samp_rate_f)) self._samp_rate_f_tool_bar.addWidget(self._samp_rate_f_line_edit) self._samp_rate_f_line_edit.returnPressed.connect( lambda: self.set_samp_rate_f( eval(str(self._samp_rate_f_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._samp_rate_f_tool_bar, 0, 0, 1, 1) self._center_freq_f_tool_bar = Qt.QToolBar(self) self._center_freq_f_tool_bar.addWidget( Qt.QLabel("Center Frequency" + ": ")) self._center_freq_f_line_edit = Qt.QLineEdit(str(self.center_freq_f)) self._center_freq_f_tool_bar.addWidget(self._center_freq_f_line_edit) self._center_freq_f_line_edit.returnPressed.connect( lambda: self.set_center_freq_f( eng_notation.str_to_num( str(self._center_freq_f_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._center_freq_f_tool_bar, 0, 1, 1, 1) self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype center_freq_f, #fc samp_rate_f, #bw "", #name 0 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(0.10) self.qtgui_waterfall_sink_x_0.enable_grid(False) if not False: self.qtgui_waterfall_sink_x_0.disable_legend() if "msg_complex" == "float" or "msg_complex" == "msg_float": self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True) labels = ["", "", "", "", "", "", "", "", "", ""] colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(ymin, ymax) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance( self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 2, 0, 2, 2) self.qtgui_time_sink_x_0 = qtgui.time_sink_c( 1024, #size samp_rate_f, #samp_rate "", #name 0 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label("Amplitude", "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(True) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_control_panel(False) if not False: self.qtgui_time_sink_x_0.disable_legend() labels = ["", "", "", "", "", "", "", "", "", ""] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 2, 2, 1, 1) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype center_freq_f, #fc samp_rate_f, #bw "", #name 0 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(ymin, ymax) self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(True) self.qtgui_freq_sink_x_0.enable_grid(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_0.disable_legend() if "msg_complex" == "float" or "msg_complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ["", "", "", "", "", "", "", "", "", ""] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 3, 2, 1, 1) self.pyqt_range_input_0 = pyqt.range_input() self._pyqt_range_input_0_win = self.pyqt_range_input_0 self.top_grid_layout.addWidget(self._pyqt_range_input_0_win, 0, 2, 1, 2) self.pyqt_open_0 = pyqt.file_open() self._pyqt_open_0_win = self.pyqt_open_0 self.top_layout.addWidget(self._pyqt_open_0_win) self.pyqt_file_message_souce_0 = pyqt.file_message_source( filename, "complex64") self.blocks_message_debug_0 = blocks.message_debug() ################################################## # Connections ################################################## self.msg_connect((self.pyqt_file_message_souce_0, 'file_range'), (self.pyqt_range_input_0, 'file_range')) self.msg_connect((self.pyqt_file_message_souce_0, 'pdus'), (self.qtgui_freq_sink_x_0, 'in')) self.msg_connect((self.pyqt_file_message_souce_0, 'pdus'), (self.qtgui_time_sink_x_0, 'in')) self.msg_connect((self.pyqt_file_message_souce_0, 'pdus'), (self.qtgui_waterfall_sink_x_0, 'in')) self.msg_connect((self.pyqt_open_0, 'filename'), (self.blocks_message_debug_0, 'print')) self.msg_connect((self.pyqt_open_0, 'filename'), (self.pyqt_file_message_souce_0, 'file_open')) self.msg_connect((self.pyqt_range_input_0, 'range'), (self.pyqt_file_message_souce_0, 'range'))
def __init__(self, bb_gain=20, callsign='', freq_corr=0, gpredict_port=4532, if_gain=20, latitude=0, longitude=0, rf_gain=40): gr.top_block.__init__(self, "LilacSat-2 decoder for RTL-SDR device") ################################################## # Parameters ################################################## self.bb_gain = bb_gain self.callsign = callsign self.freq_corr = freq_corr self.gpredict_port = gpredict_port self.if_gain = if_gain self.latitude = latitude self.longitude = longitude self.rf_gain = rf_gain ################################################## # Variables ################################################## self.sub_sps = sub_sps = 32 self.sub_nfilts = sub_nfilts = 16 self.sub_alpha = sub_alpha = 0.35 self.sps = sps = 5 self.nfilts = nfilts = 16 self.freq = freq = 437.2e6 self.alpha = alpha = 0.35 self.variable_constellation_0 = variable_constellation_0 = digital.constellation_calcdist( ([-1, 1]), ([0, 1]), 2, 1).base() self.threshold = threshold = 4 self.sub_rrc_taps = sub_rrc_taps = firdes.root_raised_cosine( sub_nfilts, sub_nfilts, 1.0 / float(sub_sps), sub_alpha, 11 * sub_sps * sub_nfilts) self.rrc_taps = rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0 / float(sps), alpha, 11 * sps * nfilts) self.rf_samp_rate = rf_samp_rate = 2.4e6 self.offset = offset = 30e3 self.if_samp_rate = if_samp_rate = 48000 self.doppler_freq = doppler_freq = freq self.af_samp_rate = af_samp_rate = 9600 ################################################## # Blocks ################################################## self.sync_to_pdu_0_1_0 = sync_to_pdu( packlen=(114 + 32) * 8, sync="00011010110011111111110000011101", threshold=threshold, ) self.sync_to_pdu_0_1 = sync_to_pdu( packlen=(114 + 32) * 8, sync="00011010110011111111110000011101", threshold=threshold, ) self.sync_to_pdu_0_0_0 = sync_to_pdu( packlen=(114 + 32) * 8, sync="00011010110011111111110000011101", threshold=threshold, ) self.sync_to_pdu_0_0 = sync_to_pdu( packlen=(114 + 32) * 8, sync="00011010110011111111110000011101", threshold=threshold, ) self.sync_to_pdu_0 = sync_to_pdu( packlen=(114 + 32) * 8, sync="00011010110011111111110000011101", threshold=threshold, ) self.sids_submit_0 = sids.submit( 'http://tlm.pe0sat.nl/tlmdb/frame_db.php', 40908, callsign, longitude, latitude, '') self.sids_print_timestamp_0 = sids.print_timestamp('%Y-%m-%d %H:%M:%S') self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " + 'rtl') self.osmosdr_source_0.set_sample_rate(rf_samp_rate) self.osmosdr_source_0.set_center_freq(freq - offset, 0) self.osmosdr_source_0.set_freq_corr(freq_corr, 0) self.osmosdr_source_0.set_dc_offset_mode(0, 0) self.osmosdr_source_0.set_iq_balance_mode(0, 0) self.osmosdr_source_0.set_gain_mode(False, 0) self.osmosdr_source_0.set_gain(rf_gain, 0) self.osmosdr_source_0.set_if_gain(if_gain, 0) self.osmosdr_source_0.set_bb_gain(bb_gain, 0) self.osmosdr_source_0.set_antenna('', 0) self.osmosdr_source_0.set_bandwidth(0, 0) self.low_pass_filter_3_0_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, if_samp_rate, 8e3, 2e3, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_0 = filter.fir_filter_fff( 1, firdes.low_pass(1, af_samp_rate, 200, 50, firdes.WIN_HAMMING, 6.76)) self.libfec_decode_rs_0_0_0 = libfec.decode_rs(True, 0) self.libfec_decode_rs_0_0 = libfec.decode_rs(True, 0) self.libfec_decode_rs_0 = libfec.decode_rs(True, 0) self.kiss_kiss_to_pdu_0_1 = kiss.kiss_to_pdu(False) self.kiss_kiss_to_pdu_0_0 = kiss.kiss_to_pdu(False) self.kiss_kiss_to_pdu_0 = kiss.kiss_to_pdu(False) self.gpredict_doppler_0 = gpredict.doppler(self.set_doppler_freq, "localhost", 4532, False) self.freq_xlating_fir_filter_xxx_0_0 = filter.freq_xlating_fir_filter_ccc( int(rf_samp_rate / if_samp_rate), (filter.firdes.low_pass(1, rf_samp_rate, 10000, 2000)), doppler_freq - freq + offset, rf_samp_rate) self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc( int(rf_samp_rate / if_samp_rate), (filter.firdes.low_pass(1, rf_samp_rate, 5000, 2000)), doppler_freq - freq + offset + 25e3, rf_samp_rate) self.digital_pfb_clock_sync_xxx_0_0 = digital.pfb_clock_sync_fff( sub_sps, 0.0628, (sub_rrc_taps), sub_nfilts, sub_nfilts / 2, 0.01, 1) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( sps, 0.100, (rrc_taps), nfilts, nfilts / 2, 1.5, 2) self.digital_lms_dd_equalizer_cc_0_0 = digital.lms_dd_equalizer_cc( 2, 0.3, 2, variable_constellation_0) self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc( sps, 0.350, 100, 0.1) self.digital_diff_decoder_bb_0_0 = digital.diff_decoder_bb(2) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2) self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc(0.4, 2, False) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff( 10, 0.25 * 0.175 * 0.175, 0.5, 0.175, 0.005) self.digital_binary_slicer_fb_1 = digital.binary_slicer_fb() self.dc_blocker_xx_0 = filter.dc_blocker_ff(1024, True) self.ccsds_viterbi_0_1 = ccsds_viterbi() self.ccsds_viterbi_0_0_0 = ccsds_viterbi() self.ccsds_viterbi_0_0 = ccsds_viterbi() self.ccsds_viterbi_0 = ccsds_viterbi() self.ccsds_descrambler_0_0_0 = ccsds_descrambler() self.ccsds_descrambler_0_0 = ccsds_descrambler() self.ccsds_descrambler_0 = ccsds_descrambler() self.blocks_pdu_to_tagged_stream_0_1 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') self.blocks_message_debug_0 = blocks.message_debug() self.blocks_delay_0_0_0 = blocks.delay(gr.sizeof_float * 1, 1) self.blocks_delay_0_0 = blocks.delay(gr.sizeof_float * 1, 1) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(0.5) self.analog_nbfm_rx_0 = analog.nbfm_rx( audio_rate=af_samp_rate, quad_rate=if_samp_rate, tau=75e-6, max_dev=3.5e3, ) self.analog_feedforward_agc_cc_0 = analog.feedforward_agc_cc(1024, 2) ################################################## # Connections ################################################## self.msg_connect((self.ccsds_descrambler_0, 'out'), (self.libfec_decode_rs_0, 'in')) self.msg_connect((self.ccsds_descrambler_0_0, 'out'), (self.libfec_decode_rs_0_0, 'in')) self.msg_connect((self.ccsds_descrambler_0_0_0, 'out'), (self.libfec_decode_rs_0_0_0, 'in')) self.msg_connect((self.kiss_kiss_to_pdu_0, 'out'), (self.sids_print_timestamp_0, 'in')) self.msg_connect((self.kiss_kiss_to_pdu_0, 'out'), (self.sids_submit_0, 'in')) self.msg_connect((self.kiss_kiss_to_pdu_0_0, 'out'), (self.sids_print_timestamp_0, 'in')) self.msg_connect((self.kiss_kiss_to_pdu_0_0, 'out'), (self.sids_submit_0, 'in')) self.msg_connect((self.kiss_kiss_to_pdu_0_1, 'out'), (self.sids_print_timestamp_0, 'in')) self.msg_connect((self.kiss_kiss_to_pdu_0_1, 'out'), (self.sids_submit_0, 'in')) self.msg_connect((self.libfec_decode_rs_0, 'out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.msg_connect((self.libfec_decode_rs_0_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.libfec_decode_rs_0_0_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_1, 'pdus')) self.msg_connect((self.sids_print_timestamp_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.sync_to_pdu_0, 'out'), (self.ccsds_descrambler_0, 'in')) self.msg_connect((self.sync_to_pdu_0_0, 'out'), (self.ccsds_descrambler_0_0, 'in')) self.msg_connect((self.sync_to_pdu_0_0_0, 'out'), (self.ccsds_descrambler_0_0_0, 'in')) self.msg_connect((self.sync_to_pdu_0_1, 'out'), (self.ccsds_descrambler_0_0, 'in')) self.msg_connect((self.sync_to_pdu_0_1_0, 'out'), (self.ccsds_descrambler_0_0_0, 'in')) self.connect((self.analog_feedforward_agc_cc_0, 0), (self.digital_fll_band_edge_cc_0, 0)) self.connect((self.analog_nbfm_rx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.analog_quadrature_demod_cf_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_delay_0_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.ccsds_viterbi_0_1, 0)) self.connect((self.blocks_delay_0_0, 0), (self.ccsds_viterbi_0_0_0, 0)) self.connect((self.blocks_delay_0_0_0, 0), (self.ccsds_viterbi_0_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.kiss_kiss_to_pdu_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.kiss_kiss_to_pdu_0_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_1, 0), (self.kiss_kiss_to_pdu_0_1, 0)) self.connect((self.ccsds_viterbi_0, 0), (self.sync_to_pdu_0_1_0, 0)) self.connect((self.ccsds_viterbi_0_0, 0), (self.sync_to_pdu_0_0_0, 0)) self.connect((self.ccsds_viterbi_0_0_0, 0), (self.digital_diff_decoder_bb_0_0, 0)) self.connect((self.ccsds_viterbi_0_1, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.digital_pfb_clock_sync_xxx_0_0, 0)) self.connect((self.digital_binary_slicer_fb_1, 0), (self.sync_to_pdu_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.blocks_delay_0_0_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.ccsds_viterbi_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.digital_lms_dd_equalizer_cc_0_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.sync_to_pdu_0_1, 0)) self.connect((self.digital_diff_decoder_bb_0_0, 0), (self.sync_to_pdu_0_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_lms_dd_equalizer_cc_0_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_costas_loop_cc_0_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0_0, 0), (self.digital_binary_slicer_fb_1, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.analog_quadrature_demod_cf_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0_0, 0), (self.analog_feedforward_agc_cc_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0_0, 0), (self.low_pass_filter_3_0_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.dc_blocker_xx_0, 0)) self.connect((self.low_pass_filter_3_0_0, 0), (self.analog_nbfm_rx_0, 0)) self.connect((self.osmosdr_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0)) self.connect((self.osmosdr_source_0, 0), (self.freq_xlating_fir_filter_xxx_0_0, 0))
def __init__(self): gr.top_block.__init__(self, "Packet Loopback Hier") Qt.QWidget.__init__(self) self.setWindowTitle("Packet Loopback Hier") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "packet_loopback_hier") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.Const_PLD = Const_PLD = digital.constellation_calcdist( (digital.psk_4()[0]), (digital.psk_4()[1]), 4, 1).base() self.Const_PLD.gen_soft_dec_lut(8) self.sps = sps = 2 self.rep = rep = 3 self.rate = rate = 2 self.polys = polys = [109, 79] self.nfilts = nfilts = 32 self.k = k = 7 self.hdr_format = hdr_format = digital.header_format_counter( digital.packet_utils.default_access_code, 3, Const_PLD.bits_per_symbol()) self.eb = eb = 0.22 self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0, eb, 5 * sps * nfilts) self.time_offset = time_offset = 1.0 self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts) self.noise = noise = 0.0 self.freq_offset = freq_offset = 0 self.enc_hdr = enc_hdr = fec.repetition_encoder_make(8000, rep) self.enc = enc = fec.cc_encoder_make(8000, k, rate, (polys), 0, fec.CC_TERMINATED, False) self.dec_hdr = dec_hdr = fec.repetition_decoder.make( hdr_format.header_nbits(), rep, 0.5) self.dec = dec = fec.cc_decoder.make(8000, k, rate, (polys), 0, -1, fec.CC_TERMINATED, False) self.amp = amp = 1.0 self.Const_HDR = Const_HDR = digital.constellation_calcdist( (digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base() self.Const_HDR.gen_soft_dec_lut(8) ################################################## # Blocks ################################################## self._time_offset_range = Range(0.99, 1.01, 0.00001, 1.0, 200) self._time_offset_win = RangeWidget(self._time_offset_range, self.set_time_offset, 'Time Offset', "counter_slider", float) self.top_grid_layout.addWidget(self._time_offset_win, 0, 2, 1, 1) self.tab1 = Qt.QTabWidget() self.tab1_widget_0 = Qt.QWidget() self.tab1_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab1_widget_0) self.tab1_grid_layout_0 = Qt.QGridLayout() self.tab1_layout_0.addLayout(self.tab1_grid_layout_0) self.tab1.addTab(self.tab1_widget_0, 'Time') self.tab1_widget_1 = Qt.QWidget() self.tab1_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab1_widget_1) self.tab1_grid_layout_1 = Qt.QGridLayout() self.tab1_layout_1.addLayout(self.tab1_grid_layout_1) self.tab1.addTab(self.tab1_widget_1, 'Freq.') self.tab1_widget_2 = Qt.QWidget() self.tab1_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab1_widget_2) self.tab1_grid_layout_2 = Qt.QGridLayout() self.tab1_layout_2.addLayout(self.tab1_grid_layout_2) self.tab1.addTab(self.tab1_widget_2, 'Const.') self.top_grid_layout.addWidget(self.tab1, 1, 2, 1, 1) self.tab0 = Qt.QTabWidget() self.tab0_widget_0 = Qt.QWidget() self.tab0_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_0) self.tab0_grid_layout_0 = Qt.QGridLayout() self.tab0_layout_0.addLayout(self.tab0_grid_layout_0) self.tab0.addTab(self.tab0_widget_0, 'Time') self.tab0_widget_1 = Qt.QWidget() self.tab0_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_1) self.tab0_grid_layout_1 = Qt.QGridLayout() self.tab0_layout_1.addLayout(self.tab0_grid_layout_1) self.tab0.addTab(self.tab0_widget_1, 'Freq.') self.tab0_widget_2 = Qt.QWidget() self.tab0_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_2) self.tab0_grid_layout_2 = Qt.QGridLayout() self.tab0_layout_2.addLayout(self.tab0_grid_layout_2) self.tab0.addTab(self.tab0_widget_2, 'Const.') self.top_grid_layout.addWidget(self.tab0, 1, 1, 1, 1) self._noise_range = Range(0, 5, 0.01, 0.0, 200) self._noise_win = RangeWidget(self._noise_range, self.set_noise, 'Noise Amp', "counter_slider", float) self.top_grid_layout.addWidget(self._noise_win, 0, 0, 1, 1) self._freq_offset_range = Range(-0.5, 0.5, 0.0001, 0, 200) self._freq_offset_win = RangeWidget(self._freq_offset_range, self.set_freq_offset, 'Freq. Offset', "counter_slider", float) self.top_grid_layout.addWidget(self._freq_offset_win, 0, 1, 1, 1) self._amp_range = Range(0, 2, 0.01, 1.0, 200) self._amp_win = RangeWidget(self._amp_range, self.set_amp, 'Amplitude', "counter_slider", float) self.top_layout.addWidget(self._amp_win) self.qtgui_time_sink_x_1_0_0_1 = qtgui.time_sink_c( 125, #size 1, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_1_0_0_1.set_update_time(0.10) self.qtgui_time_sink_x_1_0_0_1.set_y_axis(-2, 2) self.qtgui_time_sink_x_1_0_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1_0_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_1_0_0_1.set_trigger_mode( qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 25, 0, "payload symbols") self.qtgui_time_sink_x_1_0_0_1.enable_autoscale(False) self.qtgui_time_sink_x_1_0_0_1.enable_grid(False) self.qtgui_time_sink_x_1_0_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_1_0_0_1.enable_control_panel(False) if not False: self.qtgui_time_sink_x_1_0_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2 * 1): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1_0_0_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1_0_0_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1_0_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1_0_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1_0_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1_0_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1_0_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1_0_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_0_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1_0_0_1.pyqwidget(), Qt.QWidget) self.tab1_layout_0.addWidget(self._qtgui_time_sink_x_1_0_0_1_win) self.qtgui_time_sink_x_1_0_0_0 = qtgui.time_sink_c( 1250, #size 1, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_1_0_0_0.set_update_time(0.10) self.qtgui_time_sink_x_1_0_0_0.set_y_axis(-150, 150) self.qtgui_time_sink_x_1_0_0_0.set_y_label('Correlation', "") self.qtgui_time_sink_x_1_0_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_1_0_0_0.set_trigger_mode( qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 50, 0, "corr_est") self.qtgui_time_sink_x_1_0_0_0.enable_autoscale(False) self.qtgui_time_sink_x_1_0_0_0.enable_grid(False) self.qtgui_time_sink_x_1_0_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_1_0_0_0.enable_control_panel(False) if not False: self.qtgui_time_sink_x_1_0_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2 * 1): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1_0_0_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1_0_0_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1_0_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1_0_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1_0_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1_0_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1_0_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_0_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_1_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_0_0_0_win, 1, 0, 1, 1) self.qtgui_time_sink_x_1 = qtgui.time_sink_c( 2500, #size 1, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-2, 2) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_len') self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) if not False: self.qtgui_time_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2 * 1): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.tab0_layout_0.addWidget(self._qtgui_time_sink_x_1_win) self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc 1, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0_0.set_update_time(0.10) self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0_0.enable_autoscale(False) self.qtgui_freq_sink_x_0_0.enable_grid(False) self.qtgui_freq_sink_x_0_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_0_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget) self.tab1_layout_1.addWidget(self._qtgui_freq_sink_x_0_0_win) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc 1, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.tab0_layout_1.addWidget(self._qtgui_freq_sink_x_0_win) self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c( 800, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0.enable_axis_labels(True) if not False: self.qtgui_const_sink_x_0_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0.pyqwidget(), Qt.QWidget) self.tab1_layout_2.addWidget(self._qtgui_const_sink_x_0_0_0_win) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 'packet_len') self.qtgui_const_sink_x_0.enable_autoscale(False) self.qtgui_const_sink_x_0.enable_grid(False) self.qtgui_const_sink_x_0.enable_axis_labels(True) if not False: self.qtgui_const_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.tab0_layout_2.addWidget(self._qtgui_const_sink_x_0_win) self.packet_tx_0 = packet_tx( hdr_const=Const_HDR, hdr_enc=enc_hdr, hdr_format=hdr_format, pld_const=Const_PLD, pld_enc=enc, psf_taps=tx_rrc_taps, sps=sps, ) self.packet_rx_0 = packet_rx( eb=eb, hdr_const=Const_HDR, hdr_dec=dec_hdr, hdr_format=hdr_format, pld_const=Const_PLD, pld_dec=dec, psf_taps=rx_rrc_taps, sps=sps, ) self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise, frequency_offset=freq_offset, epsilon=time_offset, taps=(1.0, ), noise_seed=0, block_tags=True) self.blocks_random_pdu_0 = blocks.random_pdu(20, 200, chr(0xFF), 2) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((amp, )) self.blocks_message_strobe_0 = blocks.message_strobe( pmt.intern("TEST"), 100) self.blocks_message_debug_0_0_0 = blocks.message_debug() ################################################## # Connections ################################################## self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.blocks_random_pdu_0, 'generate')) self.msg_connect((self.blocks_random_pdu_0, 'pdus'), (self.packet_tx_0, 'in')) self.msg_connect((self.packet_rx_0, 'pkt out'), (self.blocks_message_debug_0_0_0, 'print_pdu')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.packet_rx_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.packet_rx_0, 1), (self.qtgui_const_sink_x_0_0_0, 0)) self.connect((self.packet_rx_0, 1), (self.qtgui_freq_sink_x_0_0, 0)) self.connect((self.packet_rx_0, 4), (self.qtgui_time_sink_x_1_0_0_0, 0)) self.connect((self.packet_rx_0, 1), (self.qtgui_time_sink_x_1_0_0_1, 0)) self.connect((self.packet_tx_0, 0), (self.channels_channel_model_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Wifi Transceiver Juan") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.tx_gain = tx_gain = 15 self.samp_rate_0 = samp_rate_0 = 20e6 self.samp_rate = samp_rate = 10e6 self.rx_gain = rx_gain = 5 self.oversampling = oversampling = 4 self.mult = mult = 0.38 self.lo_offset = lo_offset = 0 self.freq = freq = 5.89e9 self.encoding = encoding = 0 ################################################## # Blocks ################################################## self._samp_rate_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.samp_rate, callback=self.set_samp_rate, label="Sample Rate", choices=[5e6, 10e6, 20e6], labels=["5MHz", "10 MHz", "20 MHz"], style=wx.RA_HORIZONTAL, ) self.Add(self._samp_rate_chooser) _mult_sizer = wx.BoxSizer(wx.VERTICAL) self._mult_text_box = forms.text_box( parent=self.GetWin(), sizer=_mult_sizer, value=self.mult, callback=self.set_mult, label='mult', converter=forms.float_converter(), proportion=0, ) self._mult_slider = forms.slider( parent=self.GetWin(), sizer=_mult_sizer, value=self.mult, callback=self.set_mult, minimum=0, maximum=1, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_mult_sizer) self._encoding_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.encoding, callback=self.set_encoding, label="Encoding", choices=[0, 1, 2, 3, 4, 5, 6, 7], labels=[ "BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4" ], style=wx.RA_HORIZONTAL, ) self.Add(self._encoding_chooser) self.wxgui_scopesink2_0 = scopesink2.scope_sink_c( self.GetWin(), title="Scope Plot", sample_rate=5000, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=True, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0.win) self.wifi_phy_hier_0 = wifi_phy_hier( chan_est=0, encoding=0, ) _tx_gain_sizer = wx.BoxSizer(wx.VERTICAL) self._tx_gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_tx_gain_sizer, value=self.tx_gain, callback=self.set_tx_gain, label='tx_gain', converter=forms.float_converter(), proportion=0, ) self._tx_gain_slider = forms.slider( parent=self.GetWin(), sizer=_tx_gain_sizer, value=self.tx_gain, callback=self.set_tx_gain, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_tx_gain_sizer) _rx_gain_sizer = wx.BoxSizer(wx.VERTICAL) self._rx_gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_rx_gain_sizer, value=self.rx_gain, callback=self.set_rx_gain, label='rx_gain', converter=forms.float_converter(), proportion=0, ) self._rx_gain_slider = forms.slider( parent=self.GetWin(), sizer=_rx_gain_sizer, value=self.rx_gain, callback=self.set_rx_gain, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_rx_gain_sizer) self._lo_offset_chooser = forms.drop_down( parent=self.GetWin(), value=self.lo_offset, callback=self.set_lo_offset, label="LO Offset", choices=[0, 6e6, 11e6], labels=['0 MHz', '6 MHz', '11 MHz'], ) self.Add(self._lo_offset_chooser) self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac( ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42])) self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(True) self._freq_chooser = forms.drop_down( parent=self.GetWin(), value=self.freq, callback=self.set_freq, label="Channel", choices=[ 2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5260000000.0, 5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0 ], labels=[ ' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a', '100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a', '112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a', '124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a', '153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a', '165 | 5825.0 | 11a', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p' ], ) self.Add(self._freq_chooser) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.channels_channel_model_0 = channels.channel_model( noise_voltage=.5**.5, frequency_offset=0, epsilon=1.0, taps=(1.0, ), noise_seed=0, block_tags=False) self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_char * 1, "192.168.200.2", 1234, 100, True) self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False) self.blocks_throttle_0 = blocks.throttle( gr.sizeof_char * 1, 2 * 4e3 + 0 * samp_rate / 40 / (oversampling * 8 * 2), True) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((mult, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_file_source_0 = blocks.file_source( gr.sizeof_char * 1, "/media/juan/d6aba572-c85c-40cc-9258-ae1538dfb8c5/home/juan/Music/de_mi.mp3", True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_ofdm_mac_0, 'app in')) self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.blocks_message_debug_0, 'print')) self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ofdm_mac_0, 'phy in')) self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_udp_sink_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.wifi_phy_hier_0, 1), (self.wxgui_scopesink2_0, 0))
def __init__(self): gr.top_block.__init__(self, "OFDM PU Phy") Qt.QWidget.__init__(self) self.setWindowTitle("OFDM PU Phy") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "tx_ofdm") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 10e6 self.taps = taps = filter.firdes.low_pass(1, samp_rate, 0.98e6, 0.5e6) self.sync_word2 = sync_word2 = [ 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 0, 0, 0, 0, 0 ] self.sync_word1 = sync_word1 = [ 0., 0., 0., 0., 0., 0., 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 0., 0., 0., 0., 0. ] self.pilot_symbols = pilot_symbols = (( 1, 1, 1, -1, ), ) self.pilot_carriers = pilot_carriers = (( -21, -7, 7, 21, ), ) self.packet_len = packet_len = 64 self.occupied_carriers = occupied_carriers = ( range(-26, -21) + range(-20, -7) + range(-6, 0) + range(1, 7) + range(8, 21) + range(22, 27), ) self.len_tag_key = len_tag_key = "packet_len" self.interp_factor = interp_factor = 5 self.fft_len = fft_len = 64 self.decim_factor = decim_factor = 1 ################################################## # Blocks ################################################## self.uhd_usrp_sink_0 = uhd.usrp_sink( "", #",".join(("addr=192.168.10.2", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(pu_params.frequency, 0) self.uhd_usrp_sink_0.set_gain(15, 0) self.uhd_usrp_sink_0.set_antenna(pu_params.antenna, 0) self.rational_resampler_xxx_0_0_1_1 = filter.rational_resampler_ccc( interpolation=interp_factor, decimation=decim_factor, taps=(taps), fractional_bw=None, ) self.rational_resampler_xxx_0_0_1_0 = filter.rational_resampler_ccc( interpolation=interp_factor, decimation=decim_factor, taps=(taps), fractional_bw=None, ) self.rational_resampler_xxx_0_0_1 = filter.rational_resampler_ccc( interpolation=interp_factor, decimation=decim_factor, taps=(taps), fractional_bw=None, ) self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc( interpolation=interp_factor, decimation=decim_factor, taps=(taps), fractional_bw=None, ) self.digital_ofdm_tx_0_2 = digital.ofdm_tx( fft_len=fft_len, cp_len=fft_len / 4, packet_length_tag_key=len_tag_key, occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, rolloff=0, debug_log=False, scramble_bits=False) self.digital_ofdm_tx_0_1 = digital.ofdm_tx( fft_len=fft_len, cp_len=fft_len / 4, packet_length_tag_key=len_tag_key, occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, rolloff=0, debug_log=False, scramble_bits=False) self.digital_ofdm_tx_0_0 = digital.ofdm_tx( fft_len=fft_len, cp_len=fft_len / 4, packet_length_tag_key=len_tag_key, occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, rolloff=0, debug_log=False, scramble_bits=False) self.digital_ofdm_tx_0 = digital.ofdm_tx( fft_len=fft_len, cp_len=fft_len / 4, packet_length_tag_key=len_tag_key, occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, rolloff=0, debug_log=False, scramble_bits=False) if type(pu_params.gain) is list and len(pu_params.gain) > 1: gain_incr = pu_params.gain[1] - pu_params.gain[0] gain_max = pu_params.gain[-1] gain_min = pu_params.gain[0] static_gain = -1 else: gain_incr = 0 gain_max = pu_params.gain gain_min = pu_params.gain static_gain = pu_params.gain print "gain range: [", gain_min, ":", gain_incr, ":", gain_max, "]" self.dbconnect_pktgen_0 = dbconnect.pktgen(1, packet_len, False, False, False, pu_params.db_ip, 5003, 5, 10, 2, 20, 50, 100, 60000, 0.05, 6643, gain_min, gain_max, pu_params.gain_period, gain_incr,\ pu_params.scenario,pu_params.channel1,pu_params.channel2,static_gain) # scenario,ch1,ch2,gain. Use -1 for default challenge self.dbconnect_pdu_fillpath_cpp_0_0_1 = dbconnect.pdu_fillpath_cpp() self.dbconnect_pdu_fillpath_cpp_0_0_0 = dbconnect.pdu_fillpath_cpp() self.dbconnect_pdu_fillpath_cpp_0_0 = dbconnect.pdu_fillpath_cpp() self.dbconnect_pdu_fillpath_cpp_0 = dbconnect.pdu_fillpath_cpp() self.blocks_tagged_stream_to_pdu_0_3_1 = blocks.tagged_stream_to_pdu( blocks.complex_t, "packet_len") self.blocks_tagged_stream_to_pdu_0_3_0 = blocks.tagged_stream_to_pdu( blocks.complex_t, "packet_len") self.blocks_tagged_stream_to_pdu_0_3 = blocks.tagged_stream_to_pdu( blocks.complex_t, "packet_len") self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu( blocks.complex_t, "packet_len") self.blocks_pdu_to_tagged_stream_0_0_1 = blocks.pdu_to_tagged_stream( blocks.byte_t, "packet_len") self.blocks_pdu_to_tagged_stream_0_0_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, "packet_len") self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, "packet_len") self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, "packet_len") self.blocks_multiply_xx_0_3 = blocks.multiply_vcc(1) self.blocks_multiply_xx_0_2 = blocks.multiply_vcc(1) self.blocks_multiply_xx_0_1 = blocks.multiply_vcc(1) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.18, )) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_add_xx_2 = blocks.add_vcc(1) self.analog_sig_source_x_0_3 = analog.sig_source_c( samp_rate, analog.GR_COS_WAVE, -3.75e6, 1, 0) self.analog_sig_source_x_0_2 = analog.sig_source_c( samp_rate, analog.GR_COS_WAVE, 3.75e6, 1, 0) self.analog_sig_source_x_0_1 = analog.sig_source_c( samp_rate, analog.GR_COS_WAVE, -1.25e6, 1, 0) self.analog_sig_source_x_0 = analog.sig_source_c( samp_rate, analog.GR_COS_WAVE, 1.25e6, 1, 0) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'), (self.dbconnect_pdu_fillpath_cpp_0, 'in0')) self.msg_connect((self.blocks_tagged_stream_to_pdu_0_3, 'pdus'), (self.dbconnect_pdu_fillpath_cpp_0_0, 'in0')) self.msg_connect((self.blocks_tagged_stream_to_pdu_0_3_0, 'pdus'), (self.dbconnect_pdu_fillpath_cpp_0_0_0, 'in0')) self.msg_connect((self.blocks_tagged_stream_to_pdu_0_3_1, 'pdus'), (self.dbconnect_pdu_fillpath_cpp_0_0_1, 'in0')) self.msg_connect((self.dbconnect_pktgen_0, 'cmd'), (self.blocks_message_debug_0, 'print')) self.msg_connect((self.dbconnect_pktgen_0, 'out0'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.msg_connect((self.dbconnect_pktgen_0, 'out1'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.dbconnect_pktgen_0, 'out2'), (self.blocks_pdu_to_tagged_stream_0_0_0, 'pdus')) self.msg_connect((self.dbconnect_pktgen_0, 'out3'), (self.blocks_pdu_to_tagged_stream_0_0_1, 'pdus')) self.msg_connect((self.dbconnect_pktgen_0, 'cmd'), (self.uhd_usrp_sink_0, 'command')) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.analog_sig_source_x_0_1, 0), (self.blocks_multiply_xx_0_1, 1)) self.connect((self.analog_sig_source_x_0_2, 0), (self.blocks_multiply_xx_0_2, 1)) self.connect((self.analog_sig_source_x_0_3, 0), (self.blocks_multiply_xx_0_3, 1)) self.connect((self.blocks_add_xx_2, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_2, 0)) self.connect((self.blocks_multiply_xx_0_1, 0), (self.blocks_add_xx_2, 1)) self.connect((self.blocks_multiply_xx_0_2, 0), (self.blocks_add_xx_2, 2)) self.connect((self.blocks_multiply_xx_0_3, 0), (self.blocks_add_xx_2, 3)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.digital_ofdm_tx_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.digital_ofdm_tx_0_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0_0, 0), (self.digital_ofdm_tx_0_1, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0_1, 0), (self.digital_ofdm_tx_0_2, 0)) self.connect((self.dbconnect_pdu_fillpath_cpp_0, 0), (self.rational_resampler_xxx_0_0, 0)) self.connect((self.dbconnect_pdu_fillpath_cpp_0_0, 0), (self.rational_resampler_xxx_0_0_1, 0)) self.connect((self.dbconnect_pdu_fillpath_cpp_0_0_0, 0), (self.rational_resampler_xxx_0_0_1_0, 0)) self.connect((self.dbconnect_pdu_fillpath_cpp_0_0_1, 0), (self.rational_resampler_xxx_0_0_1_1, 0)) self.connect((self.digital_ofdm_tx_0, 0), (self.blocks_tagged_stream_to_pdu_0, 0)) self.connect((self.digital_ofdm_tx_0_0, 0), (self.blocks_tagged_stream_to_pdu_0_3, 0)) self.connect((self.digital_ofdm_tx_0_1, 0), (self.blocks_tagged_stream_to_pdu_0_3_0, 0)) self.connect((self.digital_ofdm_tx_0_2, 0), (self.blocks_tagged_stream_to_pdu_0_3_1, 0)) self.connect((self.rational_resampler_xxx_0_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.rational_resampler_xxx_0_0_1, 0), (self.blocks_multiply_xx_0_1, 0)) self.connect((self.rational_resampler_xxx_0_0_1_0, 0), (self.blocks_multiply_xx_0_2, 0)) self.connect((self.rational_resampler_xxx_0_0_1_1, 0), (self.blocks_multiply_xx_0_3, 0))
def __init__(self): gr.top_block.__init__(self, "Demod Node 1: BPSK 9k6") Qt.QWidget.__init__(self) self.setWindowTitle("Demod Node 1: BPSK 9k6") 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", "demod_node1_bpsk_9k6") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.sps = sps = 5 self.nfilts = nfilts = 16 self.alpha = alpha = 0.35 self.variable_constellation_0 = variable_constellation_0 = digital.constellation_calcdist( ([-1, 1]), ([0, 1]), 2, 1).base() self.timing_loop_bw = timing_loop_bw = 0.05 self.samp_rate = samp_rate = 48000 self.rrc_taps = rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0 / float(sps), alpha, 11 * sps * nfilts) self.phase_bw = phase_bw = 0.02 self.fll_bw = fll_bw = 0.01 self.equalizer_gain = equalizer_gain = 0.05 self.digigain = digigain = 20 ################################################## # 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, 'Spectrum') 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, 'Loop') self.top_grid_layout.addWidget(self.tab, 2, 0, 1, 2) self._timing_loop_bw_range = Range(0.0, 0.2, 0.01, 0.05, 200) self._timing_loop_bw_win = RangeWidget(self._timing_loop_bw_range, self.set_timing_loop_bw, 'Time: Bandwidth', "counter_slider", float) self.tab_grid_layout_1.addWidget(self._timing_loop_bw_win, 1, 0) self._phase_bw_range = Range(0.0, 1.0, 0.01, 0.02, 200) self._phase_bw_win = RangeWidget(self._phase_bw_range, self.set_phase_bw, 'Phase: Bandwidth', "counter_slider", float) self.tab_grid_layout_1.addWidget(self._phase_bw_win, 2, 0) self._fll_bw_range = Range(0.0, 0.2, 0.001, 0.01, 200) self._fll_bw_win = RangeWidget(self._fll_bw_range, self.set_fll_bw, 'FLL: Bandwidth', "counter_slider", float) self.tab_grid_layout_1.addWidget(self._fll_bw_win, 0, 0) self._equalizer_gain_range = Range(0.0, 0.2, 0.01, 0.05, 200) self._equalizer_gain_win = RangeWidget(self._equalizer_gain_range, self.set_equalizer_gain, 'Equalizer: Gain', "counter_slider", float) self.tab_grid_layout_1.addWidget(self._equalizer_gain_win, 3, 0) self._digigain_tool_bar = Qt.QToolBar(self) self._digigain_tool_bar.addWidget(Qt.QLabel("digigain" + ": ")) self._digigain_line_edit = Qt.QLineEdit(str(self.digigain)) self._digigain_tool_bar.addWidget(self._digigain_line_edit) self._digigain_line_edit.returnPressed.connect( lambda: self.set_digigain( eng_notation.str_to_num( str(self._digigain_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._digigain_tool_bar, 0, 0) self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0.001, qtgui.NUM_GRAPH_NONE, 1) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title('') labels = ['RSSI', '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0.set_min(i, -1) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance( self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 0, 1) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc 48e3, #bw "", #name 2 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-100, 0) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.tab_layout_0.addWidget(self._qtgui_freq_sink_x_0_win) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0.enable_autoscale(False) self.qtgui_const_sink_x_0.enable_grid(False) self.qtgui_const_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0.disable_legend() labels = ['A', 'B', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 1, 0, 1, 2) self.low_pass_filter_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, samp_rate, 10e3, 2e3, firdes.WIN_HAMMING, 6.76)) self.lilacsat_vitfilt27_fb_0_0 = lilacsat.vitfilt27_fb() self.lilacsat_vitfilt27_fb_0 = lilacsat.vitfilt27_fb() self.lilacsat_plan13_cc_0 = lilacsat.plan13_cc(True, tle_line1, tle_line2, lon, lat, alt, 437200000, samp_rate, False, True) self.lilacsat_kiss_decode_pdu_0 = lilacsat.kiss_decode_pdu() self.lilacsat_fec_decode_b_0_0_0 = lilacsat.fec_decode_b( 114, True, False, False) self.lilacsat_fec_decode_b_0_0 = lilacsat.fec_decode_b( 114, True, False, False) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( sps, timing_loop_bw, (rrc_taps), nfilts, nfilts / 2, 0.05, 2) self.digital_lms_dd_equalizer_cc_0_0 = digital.lms_dd_equalizer_cc( 2, equalizer_gain, 2, variable_constellation_0) self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc( sps, alpha, 100, fll_bw) self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc( phase_bw, 2, False) self.blocks_unpack_k_bits_bb_0_0_0_0 = blocks.unpack_k_bits_bb(8) self.blocks_unpack_k_bits_bb_0_0_0 = blocks.unpack_k_bits_bb(8) self.blocks_udp_source_0 = blocks.udp_source(gr.sizeof_gr_complex * 1, '127.0.0.1', 7200, 1472, False) self.blocks_rms_xx_0 = blocks.rms_cf(0.0001) self.blocks_nlog10_ff_0 = blocks.nlog10_ff(20, 1, 0) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc( (10**(digigain / 20), )) self.blocks_message_debug_1 = blocks.message_debug() self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, 1) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.analog_feedforward_agc_cc_0 = analog.feedforward_agc_cc(1024, 2) ################################################## # Connections ################################################## self.msg_connect((self.lilacsat_fec_decode_b_0_0, 'out'), (self.lilacsat_kiss_decode_pdu_0, 'in')) self.msg_connect((self.lilacsat_fec_decode_b_0_0_0, 'out'), (self.lilacsat_kiss_decode_pdu_0, 'in')) self.msg_connect((self.lilacsat_kiss_decode_pdu_0, 'out'), (self.blocks_message_debug_1, 'print_pdu')) self.connect((self.analog_feedforward_agc_cc_0, 0), (self.digital_fll_band_edge_cc_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_delay_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.lilacsat_vitfilt27_fb_0, 0)) self.connect((self.blocks_delay_0, 0), (self.lilacsat_vitfilt27_fb_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.lilacsat_plan13_cc_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.blocks_rms_xx_0, 0), (self.blocks_nlog10_ff_0, 0)) self.connect((self.blocks_udp_source_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0_0_0, 0), (self.lilacsat_fec_decode_b_0_0_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0_0_0_0, 0), (self.lilacsat_fec_decode_b_0_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.digital_lms_dd_equalizer_cc_0_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self.qtgui_freq_sink_x_0, 1)) self.connect((self.digital_lms_dd_equalizer_cc_0_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.digital_lms_dd_equalizer_cc_0_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_costas_loop_cc_0_0, 0)) self.connect((self.lilacsat_plan13_cc_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.lilacsat_vitfilt27_fb_0, 0), (self.blocks_unpack_k_bits_bb_0_0_0, 0)) self.connect((self.lilacsat_vitfilt27_fb_0_0, 0), (self.blocks_unpack_k_bits_bb_0_0_0_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_feedforward_agc_cc_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.blocks_rms_xx_0, 0))
def __init__(self, fc=436e6, mx=4, my=4, n=1): gr.top_block.__init__(self, "DoA Esprit Estimation - Test") Qt.QWidget.__init__(self) self.setWindowTitle("DoA Esprit Estimation - Test") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "doaesprit_test") try: if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry(self.settings.value("geometry").toByteArray()) else: self.restoreGeometry(self.settings.value("geometry")) except: pass ################################################## # Parameters ################################################## self.fc = fc self.mx = mx self.my = my self.n = n ################################################## # Variables ################################################## self.const = const = digital.constellation_qpsk().base() self.theta = theta = 45 self.samp_rate = samp_rate = 150000 self.phi = phi = 70 self.noise_voltage = noise_voltage = 0 self.element_separation = element_separation = 0 self.bps = bps = const.bits_per_symbol() ################################################## # Blocks ################################################## self._theta_range = Range(0, 90, 1, 45, 200) self._theta_win = RangeWidget(self._theta_range, self.set_theta, 'Elevation Angle', "counter_slider", float) self.top_grid_layout.addWidget(self._theta_win, 0, 0, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._phi_range = Range(-180, 180, 1, 70, 200) self._phi_win = RangeWidget(self._phi_range, self.set_phi, 'Azimut Angle', "counter_slider", float) self.top_grid_layout.addWidget(self._phi_win, 2, 0, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._noise_voltage_range = Range(0, 10, 0.001, 0, 200) self._noise_voltage_win = RangeWidget(self._noise_voltage_range, self.set_noise_voltage, 'Noise Voltage', "counter_slider", float) self.top_grid_layout.addWidget(self._noise_voltage_win, 4, 0, 1, 1) for r in range(4, 5): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._element_separation_range = Range(0, 10, 0.01, 0, 200) self._element_separation_win = RangeWidget(self._element_separation_range, self.set_element_separation, 'Element separation distance [%', "counter_slider", float) self.top_grid_layout.addWidget(self._element_separation_win, 5, 0, 1, 1) for r in range(5, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c( 128, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0_0.enable_autoscale(True) self.qtgui_time_sink_x_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5', 'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ['blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow', 'dark red', 'dark green', 'dark blue'] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] for i in range(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_0_0.set_line_label(i, "Re{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, "Im{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 6, 0, 1, 1) for r in range(6, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0 = qtgui.time_sink_c( 128, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(True) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) self.qtgui_time_sink_x_0.enable_stem_plot(False) labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5', 'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ['blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow', 'dark red', 'dark green', 'dark blue'] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] for i in range(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 7, 0, 1, 1) for r in range(7, 8): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0.enable_autoscale(False) self.qtgui_const_sink_x_0.enable_grid(False) self.qtgui_const_sink_x_0.enable_axis_labels(True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "red", "red", "red", "red", "red", "red", "red", "red"] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 8, 0, 1, 1) for r in range(8, 9): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.digital_probe_mpsk_snr_est_c_0 = digital.probe_mpsk_snr_est_c(0, 10000, 0.001) self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(const.base()) self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(const.points(), 1) self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(bps, gr.GR_MSB_FIRST) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True) self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(bps, gr.GR_MSB_FIRST) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_file_source_0_0 = blocks.file_source(gr.sizeof_char*1, '/home/grigosback/Documents/GNURadio/examples/source.txt', True, 0, 0) self.blocks_file_source_0_0.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, '/home/grigosback/Documents/GNURadio/examples/sink.txt', False) self.blocks_file_sink_0_0.set_unbuffered(False) self.blocks_add_xx_0 = blocks.add_vcc(mx*my) self.beamforming_randomsampler_0 = beamforming.randomsampler(mx*my, 8) self.beamforming_phasedarray_0 = beamforming.phasedarray(mx, my, theta, phi, 436e6, (299792458/(2*fc)), element_separation) self.beamforming_doaesprit_py_cf_0 = beamforming.doaesprit_py_cf(mx, my, fc, (299792458/(2*fc)), n, 128) self.beamforming_beamformer_0 = beamforming.beamformer(mx, my, 0) self.analog_vectornoise_source_0 = analog.vectornoise_source(noise_voltage, mx*my) ################################################## # Connections ################################################## self.msg_connect((self.beamforming_doaesprit_py_cf_0, 'doa_port'), (self.beamforming_beamformer_0, 'doa_port')) self.msg_connect((self.digital_probe_mpsk_snr_est_c_0, 'snr'), (self.blocks_message_debug_0, 'print')) self.connect((self.analog_vectornoise_source_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.beamforming_beamformer_0, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.beamforming_beamformer_0, 0), (self.digital_probe_mpsk_snr_est_c_0, 0)) self.connect((self.beamforming_beamformer_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.beamforming_beamformer_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.beamforming_phasedarray_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.beamforming_randomsampler_0, 0), (self.beamforming_doaesprit_py_cf_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.beamforming_beamformer_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.beamforming_randomsampler_0, 0)) self.connect((self.blocks_file_source_0_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_chunks_to_symbols_xx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0)) self.connect((self.blocks_unpacked_to_packed_xx_0, 0), (self.blocks_file_sink_0_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.beamforming_phasedarray_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_unpacked_to_packed_xx_0, 0))
def __init__(self, baudrate=9600, costas_loop_bw=2*math.pi/200, excess_bw=0.5, fll_loop_bw=2*math.pi/350, max_cfo=4e3, rf_samp_rate=2.4e6, symbol_Sync_loop_bw=2*math.pi/100): gr.hier_block2.__init__(self, "bpsk_ax25_demod", gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature gr.io_signaturev(3, 3, [gr.sizeof_gr_complex*1, gr.sizeof_gr_complex*1, gr.sizeof_gr_complex*1]) ) # Output signature self.message_port_register_hier_out("out") ################################################## # Parameters ################################################## self.baudrate = baudrate self.costas_loop_bw = costas_loop_bw self.excess_bw = excess_bw self.fll_loop_bw = fll_loop_bw self.max_cfo = max_cfo self.rf_samp_rate = rf_samp_rate self.symbol_Sync_loop_bw = symbol_Sync_loop_bw ################################################## # Variables ################################################## self.samp_rate = samp_rate = 9600*20 self.sps = sps = int(samp_rate/baudrate) self.nfilts = nfilts = 64 self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 11*sps*nfilts) self.bpsk_constellation = bpsk_constellation = digital.constellation_bpsk().base() ################################################## # Blocks ################################################## self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( samp_rate/rf_samp_rate, taps=None, flt_size=32) self.pfb_arb_resampler_xxx_0.declare_sample_delay(0) self.low_pass_filter_0_0_0 = filter.interp_fir_filter_ccf(1, firdes.low_pass( 1, samp_rate, ((1.0 + excess_bw) * baudrate/2.0) + min(baudrate, abs(1000*1.2)), baudrate / 10.0, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_0_0 = filter.interp_fir_filter_ccf(1, firdes.low_pass( 1, samp_rate, (max_cfo+baudrate/2), baudrate / 10.0, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_0 = filter.interp_fir_filter_ccf(1, firdes.low_pass( 1, samp_rate, (max_cfo+baudrate/2), baudrate / 10.0, firdes.WIN_HAMMING, 6.76)) self.hsl_rms_agc_0 = hsl.rms_agc(alpha=1e-2, reference=0.5, ) self.hsl_kiss_encoder_0 = hsl.kiss_encoder() self.digital_symbol_sync_xx_0_0 = digital.symbol_sync_cc(digital.TED_SIGNUM_TIMES_SLOPE_ML, sps, symbol_Sync_loop_bw, 1/math.sqrt(2.0), 1, 2*math.pi/100, 1, digital.constellation_bpsk().base(), digital.IR_PFB_MF, nfilts, (rrc_taps)) self.digital_hdlc_deframer_bp_0_0 = digital.hdlc_deframer_bp(15, 500) self.digital_hdlc_deframer_bp_0 = digital.hdlc_deframer_bp(15, 500) self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(sps, excess_bw, 300, fll_loop_bw) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.digital_costas_loop_cc_0 = digital.costas_loop_cc(costas_loop_bw, 2, False) self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(bpsk_constellation) self.blocks_not_xx_0_0_0 = blocks.not_bb() self.blocks_message_debug_0 = blocks.message_debug() self.blocks_and_const_xx_0_0_0 = blocks.and_const_bb(1) ################################################## # Connections ################################################## self.msg_connect((self.digital_hdlc_deframer_bp_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.digital_hdlc_deframer_bp_0, 'out'), (self.hsl_kiss_encoder_0, 'packet')) self.msg_connect((self.digital_hdlc_deframer_bp_0_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.digital_hdlc_deframer_bp_0_0, 'out'), (self.hsl_kiss_encoder_0, 'packet')) self.msg_connect((self.hsl_kiss_encoder_0, 'encoded_packet'), (self, 'out')) self.connect((self.blocks_and_const_xx_0_0_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.blocks_and_const_xx_0_0_0, 0), (self.digital_hdlc_deframer_bp_0_0, 0)) self.connect((self.blocks_not_xx_0_0_0, 0), (self.blocks_and_const_xx_0_0_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_symbol_sync_xx_0_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self, 1)) self.connect((self.digital_descrambler_bb_0, 0), (self.digital_hdlc_deframer_bp_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_not_xx_0_0_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self.low_pass_filter_0_0_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self, 2)) self.connect((self.digital_symbol_sync_xx_0_0, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.digital_symbol_sync_xx_0_0, 0), (self, 0)) self.connect((self.hsl_rms_agc_0, 0), (self.low_pass_filter_0_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.hsl_rms_agc_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.digital_fll_band_edge_cc_0, 0)) self.connect((self.low_pass_filter_0_0_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.low_pass_filter_0, 0))
def __init__(self, channel=11, tx_gain=90): gr.top_block.__init__(self, "Top Block") ################################################## # Parameters ################################################## self.channel = channel self.tx_gain = tx_gain ################################################## # Variables ################################################## self.samp_rate = samp_rate = 4000000 ################################################## # Blocks ################################################## self.zigbee_preamble_prefixer_scapy_0 = zigbee.preamble_prefixer_scapy( ) self.xmlrpc_server_0 = SimpleXMLRPCServer.SimpleXMLRPCServer( ('localhost', 8080), allow_none=True) self.xmlrpc_server_0.register_instance(self) self.xmlrpc_server_0_thread = threading.Thread( target=self.xmlrpc_server_0.serve_forever) self.xmlrpc_server_0_thread.daemon = True self.xmlrpc_server_0_thread.start() self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(('', "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq( 1000000 * (2400 + 5 * (channel - 10)), 0) self.uhd_usrp_source_0.set_gain(40, 0) self.uhd_usrp_source_0.set_antenna('RX2', 0) self.uhd_usrp_source_0.set_auto_dc_offset(False, 0) self.uhd_usrp_source_0.set_auto_iq_balance(False, 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(('', "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq( 1000000 * (2400 + 5 * (channel - 10)), 0) self.uhd_usrp_sink_0.set_gain(tx_gain, 0) self.uhd_usrp_sink_0.set_antenna('TX\\RX', 0) self.single_pole_iir_filter_xx_0 = filter.single_pole_iir_filter_ff( 0.00016, 1) self.rftap_rftap_encap_0 = rftap.rftap_encap(2, 195, '') self.ieee802_15_4_packet_sink_0 = ieee802_15_4.packet_sink(10) self.epy_block_0 = epy_block_0.blk() self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff( 2, 0.000225, 0.5, 0.03, 0.0002) self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc( ([(1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (-1 - 1j), (1 + 1j), (-1 + 1j), (-1 + 1j), (-1 - 1j), (1 - 1j), (-1 - 1j), (1 - 1j), (1 + 1j), (1 - 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (-1 - 1j), (1 - 1j), (-1 + 1j), (-1 + 1j), (1 - 1j), (-1 - 1j), (-1 - 1j), (-1 + 1j), (1 + 1j), (-1 + 1j), (1 + 1j), (1 - 1j), (1 + 1j), (1 - 1j), (-1 - 1j)]), 16) self.digital_burst_shaper_xx_0 = digital.burst_shaper_cc( (([])), 0, 4, False, "pdu_length") self.blocks_vector_source_x_0 = blocks.vector_source_c( [0, sin(pi / 4), 1, sin(3 * pi / 4)], True, 1, []) self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length( gr.sizeof_gr_complex * 1, 'pdu_length', 128) self.blocks_sub_xx_0 = blocks.sub_ff(1) self.blocks_socket_pdu_0_0_0 = blocks.socket_pdu( "UDP_CLIENT", '127.0.0.1', '52002', 10000, False) self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", '127.0.0.1', '52001', 10000, False) self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex * 1, 4) self.blocks_pdu_to_tagged_stream_0_0_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'pdu_length') self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb( 4, gr.GR_LSB_FIRST) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_message_debug_0_0 = blocks.message_debug() self.blocks_message_debug_0 = blocks.message_debug() self.blocks_float_to_complex_0 = blocks.float_to_complex(1) self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, 2) self.blocks_complex_to_float_0 = blocks.complex_to_float(1) self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(1) ################################################## # Connections ################################################## self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.zigbee_preamble_prefixer_scapy_0, 'in')) self.msg_connect((self.epy_block_0, 'out'), (self.rftap_rftap_encap_0, 'in')) self.msg_connect((self.ieee802_15_4_packet_sink_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.ieee802_15_4_packet_sink_0, 'out'), (self.epy_block_0, 'in')) self.msg_connect((self.rftap_rftap_encap_0, 'out'), (self.blocks_socket_pdu_0_0_0, 'pdus')) self.msg_connect((self.zigbee_preamble_prefixer_scapy_0, 'out'), (self.blocks_message_debug_0_0, 'print_pdu')) self.msg_connect((self.zigbee_preamble_prefixer_scapy_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0_0, 'pdus')) self.connect((self.analog_quadrature_demod_cf_0, 0), (self.blocks_sub_xx_0, 0)) self.connect((self.analog_quadrature_demod_cf_0, 0), (self.single_pole_iir_filter_xx_0, 0)) self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_delay_0, 0)) self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_float_to_complex_0, 0)) self.connect((self.blocks_delay_0, 0), (self.blocks_float_to_complex_0, 1)) self.connect((self.blocks_float_to_complex_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_tagged_stream_multiply_length_0, 0)) self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_chunks_to_symbols_xx_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0)) self.connect((self.blocks_repeat_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_sub_xx_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.digital_burst_shaper_xx_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.digital_burst_shaper_xx_0, 0), (self.blocks_complex_to_float_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.blocks_repeat_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.ieee802_15_4_packet_sink_0, 0)) self.connect((self.single_pole_iir_filter_xx_0, 0), (self.blocks_sub_xx_0, 1)) self.connect((self.uhd_usrp_source_0, 0), (self.analog_quadrature_demod_cf_0, 0))
def __init__(self): gr.top_block.__init__(self, "Test_idle") Qt.QWidget.__init__(self) self.setWindowTitle("Test_idle") 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_idle") 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.samp_rate = samp_rate = 320000 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 = 1 self.frame_type = frame_type = 1 self.frame_index = frame_index = 0 self.experiment_duration_s = experiment_duration_s = 1000 self.develop_mode = develop_mode = 2 self.destination_address = destination_address = 3 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.inets_null_message_source_0 = inets.null_message_source() 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.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) self.blocks_message_strobe_random_0_0 = blocks.message_strobe_random( another_ack_info, blocks.STROBE_POISSON, 2000, 0) self.blocks_message_debug_0 = blocks.message_debug() ################################################## # Connections ################################################## self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.inets_idle_0, 'data_in')) self.msg_connect((self.inets_idle_0, 'data_out'), (self.blocks_message_debug_0, 'print')) self.msg_connect((self.inets_idle_0, 'successful_transmission'), (self.inets_message_tomb_0, 'message_in')) self.msg_connect( (self.inets_null_message_source_0, 'null_message_out'), (self.inets_idle_0, 'reset_idle'))
def __init__(self, center_freq=401.12e6, lpf_cutoff=24e3, lpf_cutoff_2=7.2e3, lpf_trans=1e3): gr.top_block.__init__(self, "Burst Rx Gmsk") Qt.QWidget.__init__(self) self.setWindowTitle("Burst Rx Gmsk") 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", "burst_rx_gmsk") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.center_freq = center_freq self.lpf_cutoff = lpf_cutoff self.lpf_cutoff_2 = lpf_cutoff_2 self.lpf_trans = lpf_trans ################################################## # Variables ################################################## self.samp_rate = samp_rate = 250000 self.interp_2 = interp_2 = 1 self.interp = interp = 24 * 2 self.decim_2 = decim_2 = 2 self.decim = decim = int(samp_rate / 2000) self.baud = baud = 9600 self.samps_per_symb = samps_per_symb = int( (samp_rate / decim * interp / decim_2 * interp_2) / baud) self.offset = offset = 0 self.fsk_dev = fsk_dev = 10000 self.avg_len_snr = avg_len_snr = 100.0 self.avg_len_det = avg_len_det = 100.0 ################################################## # Blocks ################################################## self._offset_tool_bar = Qt.QToolBar(self) self._offset_tool_bar.addWidget(Qt.QLabel("offset" + ": ")) self._offset_line_edit = Qt.QLineEdit(str(self.offset)) self._offset_tool_bar.addWidget(self._offset_line_edit) self._offset_line_edit.returnPressed.connect(lambda: self.set_offset( eng_notation.str_to_num( str(self._offset_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._offset_tool_bar, 2, 4, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 5): self.top_grid_layout.setColumnStretch(c, 1) self._avg_len_snr_tool_bar = Qt.QToolBar(self) self._avg_len_snr_tool_bar.addWidget(Qt.QLabel("avg_len_snr" + ": ")) self._avg_len_snr_line_edit = Qt.QLineEdit(str(self.avg_len_snr)) self._avg_len_snr_tool_bar.addWidget(self._avg_len_snr_line_edit) self._avg_len_snr_line_edit.returnPressed.connect( lambda: self.set_avg_len_snr( eng_notation.str_to_num( str(self._avg_len_snr_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._avg_len_snr_tool_bar, 3, 6, 1, 2) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(6, 8): self.top_grid_layout.setColumnStretch(c, 1) self._avg_len_det_tool_bar = Qt.QToolBar(self) self._avg_len_det_tool_bar.addWidget(Qt.QLabel("avg_len_det" + ": ")) self._avg_len_det_line_edit = Qt.QLineEdit(str(self.avg_len_det)) self._avg_len_det_tool_bar.addWidget(self._avg_len_det_line_edit) self._avg_len_det_line_edit.returnPressed.connect( lambda: self.set_avg_len_det( eng_notation.str_to_num( str(self._avg_len_det_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._avg_len_det_tool_bar, 2, 6, 1, 2) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(6, 8): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_vstp_aggregator_simple_0 = vcc.vstp_aggregator_simple( fc=center_freq, l_type="downlink", d_type="live") self.vcc_trigger_timestamp_pdu_0 = vcc.trigger_timestamp_pdu( threshold=-2) self.vcc_qt_hex_text_0 = vcc.qt_hex_text() self._vcc_qt_hex_text_0_win = self.vcc_qt_hex_text_0 self.top_grid_layout.addWidget(self._vcc_qt_hex_text_0_win, 4, 0, 1, 4) for r in range(4, 5): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_burst_snr_0 = vcc.burst_snr(int(avg_len_snr), samp_rate * interp / decim / baud) self.vcc_burst_cfo_est_gmsk_0 = vcc.burst_cfo_est_gmsk(samp_rate * interp / decim) self.rational_resampler_xxx_1_0 = filter.rational_resampler_ccc( interpolation=interp_2, decimation=decim_2, taps=None, fractional_bw=None, ) self.rational_resampler_xxx_1 = filter.rational_resampler_ccc( interpolation=interp_2, decimation=decim_2, taps=None, fractional_bw=None, ) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=interp, decimation=decim, taps=None, fractional_bw=None, ) self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim * interp, #bw "", #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(0.0010) self.qtgui_waterfall_sink_x_0.enable_grid(True) self.qtgui_waterfall_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_waterfall_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(-100, 20) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance( self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 2, 0, 2, 4) for r in range(2, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim * interp, #bw "RX Spectrum", #name 2 #number of inputs ) self.qtgui_freq_sink_x_1_0.set_update_time(0.0010) self.qtgui_freq_sink_x_1_0.set_y_axis(-150, 0) self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1_0.enable_autoscale(False) self.qtgui_freq_sink_x_1_0.enable_grid(True) self.qtgui_freq_sink_x_1_0.set_fft_average(1.0) self.qtgui_freq_sink_x_1_0.enable_axis_labels(True) self.qtgui_freq_sink_x_1_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_1_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not True) labels = ['pre-d', 'agc_filt', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_0_win, 0, 0, 2, 4) for r in range(0, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate * interp / decim * interp_2 / decim_2, #bw "Burst RX Spectrum", #name 2 #number of inputs ) self.qtgui_freq_sink_x_1.set_update_time(0.10) self.qtgui_freq_sink_x_1.set_y_axis(-140, 10) self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1.enable_autoscale(True) self.qtgui_freq_sink_x_1.enable_grid(True) self.qtgui_freq_sink_x_1.set_fft_average(1.0) self.qtgui_freq_sink_x_1.enable_axis_labels(True) self.qtgui_freq_sink_x_1.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_1.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_1.set_plot_pos_half(not True) labels = ['orig', 'corr', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_win = sip.wrapinstance( self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win, 0, 4, 1, 4) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 8): self.top_grid_layout.setColumnStretch(c, 1) self.pyqt_meta_text_output_0 = pyqt.meta_text_output() self._pyqt_meta_text_output_0_win = self.pyqt_meta_text_output_0 self.top_grid_layout.addWidget(self._pyqt_meta_text_output_0_win, 1, 7, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(7, 8): self.top_grid_layout.setColumnStretch(c, 1) self.pyqt_ctime_plot_0 = pyqt.ctime_plot('') self._pyqt_ctime_plot_0_win = self.pyqt_ctime_plot_0 self.top_grid_layout.addWidget(self._pyqt_ctime_plot_0_win, 1, 4, 1, 3) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 7): self.top_grid_layout.setColumnStretch(c, 1) self.pdu_utils_extract_metadata_0_0 = pdu_utils.extract_metadata( pmt.intern("snr"), 1.0, 0.0) self.pdu_utils_extract_metadata_0 = pdu_utils.extract_metadata( pmt.intern("cfo_est"), 1.0, 0.0) self.low_pass_filter_0_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, samp_rate / decim * interp / decim_2 * interp_2, lpf_cutoff_2, lpf_trans, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, samp_rate / decim * interp, lpf_cutoff, lpf_trans, firdes.WIN_HAMMING, 6.76)) self.kiss_pdu_to_kiss_0 = kiss.pdu_to_kiss() self.kiss_nrzi_decode_0 = kiss.nrzi_decode() self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=300) self.es_trigger_edge_f_0 = es.trigger_edge_f(-2, baud * samps_per_symb, int(avg_len_det * 2), gr.sizeof_gr_complex, 300) self.es_sink_0 = es.sink(1 * [gr.sizeof_gr_complex], 4, 64, 0, 2, 0) self.es_handler_pdu_0 = es.es_make_handler_pdu( es.es_handler_print.TYPE_C32) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff( samps_per_symb * (1 + 0.0), 0.25 * 0.175 * 0.175, 0.25, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.burst_length_detect_c_0 = burst.length_detect_c() self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate * 8, True) self.blocks_sub_xx_0 = blocks.sub_ff(1) self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", '127.0.0.1', '52001', 10000, False) self.blocks_skiphead_0 = blocks.skiphead(gr.sizeof_float * 1, 1) self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.complex_t, 'est_len') (self.blocks_pdu_to_tagged_stream_0_0).set_min_output_buffer(48000) self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream( blocks.complex_t, 'est_len') (self.blocks_pdu_to_tagged_stream_0).set_min_output_buffer(48000) self.blocks_pdu_remove_0 = blocks.pdu_remove( pmt.intern("es::event_buffer")) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((-1, )) self.blocks_moving_average_xx_0 = blocks.moving_average_ff( int(avg_len_det), 1 / avg_len_det, 4000, 1) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_file_source_0 = blocks.file_source( gr.sizeof_gr_complex * 1, '/home/zleffke/captures/lithium_20180327/downlink_data_1.fc32', True) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.blocks_add_const_vxx_0 = blocks.add_const_vff((3, )) self.blocks_abs_xx_0 = blocks.abs_ff(1) self.analog_sig_source_x_0 = analog.sig_source_c( samp_rate, analog.GR_COS_WAVE, -1 * offset, 1, 0) self.analog_quadrature_demod_cf_1_0 = analog.quadrature_demod_cf( (samp_rate / decim * interp / decim_2 * interp_2) / (2 * math.pi * fsk_dev / 8.0)) self.analog_quadrature_demod_cf_1 = analog.quadrature_demod_cf( (samp_rate / decim * interp) / (2 * math.pi * fsk_dev / 8.0)) self.analog_agc2_xx_0 = analog.agc2_cc(10, 1e-1, 65536, 1) self.analog_agc2_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.burst_length_detect_c_0, 'cpdus')) self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.vcc_burst_snr_0, 'in')) self.msg_connect((self.es_handler_pdu_0, 'pdus_out'), (self.blocks_pdu_remove_0, 'pdus')) self.msg_connect((self.es_trigger_edge_f_0, 'edge_event'), (self.es_handler_pdu_0, 'handle_event')) self.msg_connect((self.es_trigger_edge_f_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.kiss_pdu_to_kiss_0, 'in')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.vcc_vstp_aggregator_simple_0, 'raw')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.vcc_qt_hex_text_0, 'pdus')) self.msg_connect((self.pdu_utils_extract_metadata_0, 'msg'), (self.vcc_vstp_aggregator_simple_0, 'meta')) self.msg_connect((self.pdu_utils_extract_metadata_0_0, 'msg'), (self.vcc_vstp_aggregator_simple_0, 'meta')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'corrected'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'corrected'), (self.pdu_utils_extract_metadata_0, 'dict')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'out'), (self.pyqt_ctime_plot_0, 'cpdus')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'out'), (self.pyqt_meta_text_output_0, 'pdus')) self.msg_connect((self.vcc_burst_snr_0, 'out'), (self.pdu_utils_extract_metadata_0_0, 'dict')) self.msg_connect((self.vcc_burst_snr_0, 'out'), (self.vcc_burst_cfo_est_gmsk_0, 'in')) self.msg_connect((self.vcc_trigger_timestamp_pdu_0, 'ts'), (self.vcc_vstp_aggregator_simple_0, 'meta')) self.msg_connect((self.vcc_vstp_aggregator_simple_0, 'out'), (self.blocks_message_debug_0, 'print')) self.msg_connect((self.vcc_vstp_aggregator_simple_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.vcc_vstp_aggregator_simple_0, 'out'), (self.blocks_socket_pdu_0, 'pdus')) self.connect((self.analog_agc2_xx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.analog_quadrature_demod_cf_1, 0), (self.blocks_skiphead_0, 0)) self.connect((self.analog_quadrature_demod_cf_1, 0), (self.blocks_sub_xx_0, 0)) self.connect((self.analog_quadrature_demod_cf_1_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_abs_xx_0, 0), (self.blocks_moving_average_xx_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.es_trigger_edge_f_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.vcc_trigger_timestamp_pdu_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.rational_resampler_xxx_1_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.rational_resampler_xxx_1, 0)) self.connect((self.blocks_skiphead_0, 0), (self.blocks_sub_xx_0, 1)) self.connect((self.blocks_sub_xx_0, 0), (self.blocks_abs_xx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_nrzi_decode_0, 0)) self.connect((self.es_trigger_edge_f_0, 0), (self.es_sink_0, 0)) self.connect((self.kiss_nrzi_decode_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_quadrature_demod_cf_1, 0)) self.connect((self.low_pass_filter_0, 0), (self.es_trigger_edge_f_0, 1)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_freq_sink_x_1_0, 1)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_waterfall_sink_x_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.analog_quadrature_demod_cf_1_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.qtgui_freq_sink_x_1, 1)) self.connect((self.rational_resampler_xxx_0, 0), (self.analog_agc2_xx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_freq_sink_x_1_0, 0)) self.connect((self.rational_resampler_xxx_1, 0), (self.low_pass_filter_0_0, 0)) self.connect((self.rational_resampler_xxx_1_0, 0), (self.qtgui_freq_sink_x_1, 0))
def test_4(self): """ Test case generated by test-case generator """ ################################################## # Variables ################################################## # Input data into the system src_data = "PKdhtXMmr18n2L9K88eMlGn7CcctT9RwKSB1FebW397VI5uG1yhc3uavuaOb9vyJ" self.bw = bw = 250000 self.sf = sf = 7 self.samp_rate = samp_rate = 250000 self.pay_len = pay_len = 64 self.n_frame = n_frame = 2 self.impl_head = impl_head = True self.has_crc = has_crc = False self.frame_period = frame_period = 200 self.cr = cr = 7 ################################################## # Blocks ################################################## # Tx side self.lora_sdr_whitening_0 = lora_sdr.whitening() self.lora_sdr_modulate_0 = lora_sdr.modulate(sf, samp_rate, bw) self.lora_sdr_modulate_0.set_min_output_buffer(10000000) self.lora_sdr_interleaver_0 = lora_sdr.interleaver(cr, sf) self.lora_sdr_header_0 = lora_sdr.header(impl_head, has_crc, cr) self.lora_sdr_hamming_enc_0 = lora_sdr.hamming_enc(cr, sf) self.lora_sdr_gray_decode_0 = lora_sdr.gray_decode(sf) self.lora_sdr_data_source_0_1_0 = lora_sdr.data_source( pay_len, n_frame, src_data) self.lora_sdr_add_crc_0 = lora_sdr.add_crc(has_crc) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 1) self.blocks_message_strobe_random_0_1_0 = blocks.message_strobe_random( pmt.intern(''), blocks.STROBE_UNIFORM, frame_period, 5) # Rx side self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=4, decimation=1, taps=None, fractional_bw=None) self.lora_sdr_header_decoder_0 = lora_sdr.header_decoder( impl_head, cr, pay_len, has_crc) self.lora_sdr_hamming_dec_0 = lora_sdr.hamming_dec() self.lora_sdr_gray_enc_0 = lora_sdr.gray_enc() self.lora_sdr_frame_sync_0 = lora_sdr.frame_sync( samp_rate, bw, sf, impl_head) self.lora_sdr_fft_demod_0 = lora_sdr.fft_demod(samp_rate, bw, sf, impl_head) self.lora_sdr_dewhitening_0 = lora_sdr.dewhitening() self.lora_sdr_deinterleaver_0 = lora_sdr.deinterleaver(sf) self.lora_sdr_crc_verif_0 = lora_sdr.crc_verif() self.blocks_message_debug_0 = blocks.message_debug() self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) ################################################## # Connections ################################################## # Tx side self.tb.msg_connect( (self.blocks_message_strobe_random_0_1_0, 'strobe'), (self.lora_sdr_data_source_0_1_0, 'trigg')) self.tb.msg_connect((self.lora_sdr_data_source_0_1_0, 'msg'), (self.lora_sdr_add_crc_0, 'msg')) self.tb.msg_connect((self.lora_sdr_data_source_0_1_0, 'msg'), (self.lora_sdr_header_0, 'msg')) self.tb.msg_connect((self.lora_sdr_data_source_0_1_0, 'msg'), (self.lora_sdr_interleaver_0, 'msg')) self.tb.msg_connect((self.lora_sdr_data_source_0_1_0, 'msg'), (self.lora_sdr_modulate_0, 'msg')) self.tb.msg_connect((self.lora_sdr_data_source_0_1_0, 'msg'), (self.lora_sdr_whitening_0, 'msg')) self.tb.connect((self.lora_sdr_add_crc_0, 0), (self.lora_sdr_hamming_enc_0, 0)) self.tb.connect((self.lora_sdr_gray_decode_0, 0), (self.lora_sdr_modulate_0, 0)) self.tb.connect((self.lora_sdr_hamming_enc_0, 0), (self.lora_sdr_interleaver_0, 0)) self.tb.connect((self.lora_sdr_header_0, 0), (self.lora_sdr_add_crc_0, 0)) self.tb.connect((self.lora_sdr_interleaver_0, 0), (self.lora_sdr_gray_decode_0, 0)) self.tb.connect((self.lora_sdr_whitening_0, 0), (self.lora_sdr_header_0, 0)) self.tb.connect((self.lora_sdr_modulate_0, 0), (self.blocks_throttle_0, 0)) # Rx side self.tb.connect((self.blocks_throttle_0, 0), (self.rational_resampler_xxx_0, 0)) self.tb.msg_connect((self.lora_sdr_crc_verif_0, 'msg'), (self.blocks_message_debug_0, 'store')) self.tb.msg_connect((self.lora_sdr_frame_sync_0, 'new_frame'), (self.lora_sdr_deinterleaver_0, 'new_frame')) self.tb.msg_connect((self.lora_sdr_frame_sync_0, 'new_frame'), (self.lora_sdr_dewhitening_0, 'new_frame')) self.tb.msg_connect((self.lora_sdr_frame_sync_0, 'new_frame'), (self.lora_sdr_fft_demod_0, 'new_frame')) self.tb.msg_connect((self.lora_sdr_frame_sync_0, 'new_frame'), (self.lora_sdr_hamming_dec_0, 'new_frame')) self.tb.msg_connect((self.lora_sdr_frame_sync_0, 'new_frame'), (self.lora_sdr_header_decoder_0, 'new_frame')) self.tb.msg_connect((self.lora_sdr_header_decoder_0, 'pay_len'), (self.lora_sdr_crc_verif_0, 'pay_len')) self.tb.msg_connect((self.lora_sdr_header_decoder_0, 'CRC'), (self.lora_sdr_crc_verif_0, 'CRC')) self.tb.msg_connect((self.lora_sdr_header_decoder_0, 'CR'), (self.lora_sdr_deinterleaver_0, 'CR')) self.tb.msg_connect((self.lora_sdr_header_decoder_0, 'pay_len'), (self.lora_sdr_dewhitening_0, 'pay_len')) self.tb.msg_connect((self.lora_sdr_header_decoder_0, 'CRC'), (self.lora_sdr_dewhitening_0, 'CRC')) self.tb.msg_connect((self.lora_sdr_header_decoder_0, 'CR'), (self.lora_sdr_fft_demod_0, 'CR')) self.tb.msg_connect((self.lora_sdr_header_decoder_0, 'CR'), (self.lora_sdr_frame_sync_0, 'CR')) self.tb.msg_connect((self.lora_sdr_header_decoder_0, 'err'), (self.lora_sdr_frame_sync_0, 'err')) self.tb.msg_connect((self.lora_sdr_header_decoder_0, 'CRC'), (self.lora_sdr_frame_sync_0, 'crc')) self.tb.msg_connect((self.lora_sdr_header_decoder_0, 'pay_len'), (self.lora_sdr_frame_sync_0, 'pay_len')) self.tb.msg_connect((self.lora_sdr_header_decoder_0, 'CR'), (self.lora_sdr_hamming_dec_0, 'CR')) self.tb.connect((self.lora_sdr_deinterleaver_0, 0), (self.lora_sdr_hamming_dec_0, 0)) self.tb.connect((self.lora_sdr_dewhitening_0, 0), (self.lora_sdr_crc_verif_0, 0)) self.tb.connect((self.lora_sdr_fft_demod_0, 0), (self.lora_sdr_gray_enc_0, 0)) self.tb.connect((self.lora_sdr_frame_sync_0, 0), (self.lora_sdr_fft_demod_0, 0)) self.tb.connect((self.lora_sdr_gray_enc_0, 0), (self.lora_sdr_deinterleaver_0, 0)) self.tb.connect((self.lora_sdr_hamming_dec_0, 0), (self.lora_sdr_header_decoder_0, 0)) self.tb.connect((self.lora_sdr_header_decoder_0, 0), (self.lora_sdr_dewhitening_0, 0)) self.tb.connect((self.rational_resampler_xxx_0, 0), (self.lora_sdr_frame_sync_0, 0)) # run the flowgraph, since we use a message strobe we have to run and stop the flowgraph with some computation time inbetween self.tb.start() time.sleep(10) self.tb.stop() self.tb.wait() # try to get get the message from the store port of the message debug printer and convert to string from pmt message try: msg = pmt.symbol_to_string( self.blocks_message_debug_0.get_message(0)) except: # if not possible set message to be None msg = None # check if message received is the same as the message decoded self.assertMultiLineEqual( src_data, msg, msg="Error decoded data {0} is not the same as input data {1}". format(msg, src_data))
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry(self.settings.value("geometry").toByteArray()) else: self.restoreGeometry( self.settings.value("geometry", type=QtCore.QByteArray)) ################################################## # Variables ################################################## self.variable_constellation_0 = variable_constellation_0 = digital.constellation_qpsk( ).base() self.taps = taps = firdes.root_raised_cosine(32, 32, 0.5, 0.35, 50 * 32) self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f( 400, #size samp_rate, #samp_rate "bits receiver", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_1.set_update_time(1) self.qtgui_time_sink_x_0_1.set_y_axis(-2, 2) self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0_1.enable_autoscale(False) self.qtgui_time_sink_x_0_1.enable_grid(False) self.qtgui_time_sink_x_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_1.enable_control_panel(False) self.qtgui_time_sink_x_0_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_1_win) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c( 320, #size samp_rate, #samp_rate "receiver", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(1) self.qtgui_time_sink_x_0_0.set_y_axis(-2, 2) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_0_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_win) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 400, #size samp_rate, #samp_rate "bits sender", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(1) self.qtgui_time_sink_x_0.set_y_axis(-2, 2) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 400, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(1) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0.enable_autoscale(False) self.qtgui_const_sink_x_0.enable_grid(False) self.qtgui_const_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_const_sink_x_0_win) self.pluto_source_0 = iio.pluto_source('ip:192.168.3.2', int(900000000), int(2000000), int(500000), 0x8000, True, True, True, "manual", 50, '', True) self.pluto_sink_0 = iio.pluto_sink('ip:192.168.2.1', int(900000000), int(2000000), int(1000000), 0x8000, False, 0, '', True) self.epy_block_3 = epy_block_3.blk(startString='10101010', escapeString='01111000', endString='01100110', preambleString='10000111', preambleLength=18) self.epy_block_2 = epy_block_2.blk(threshold=0.3) self.epy_block_1 = epy_block_1.blk() self.digital_pfb_clock_sync_xxx_0_0 = digital.pfb_clock_sync_ccf( 4, 0.0628, (taps), 32, 16, 1.5, 1) self.digital_crc32_async_bb_0_0 = digital.crc32_async_bb(True) self.digital_crc32_async_bb_0 = digital.crc32_async_bb(False) self.digital_costas_loop_cc_0 = digital.costas_loop_cc(0.055, 4, True) self.digital_constellation_soft_decoder_cf_0 = digital.constellation_soft_decoder_cf( variable_constellation_0) self.digital_constellation_modulator_0 = digital.generic_mod( constellation=variable_constellation_0, differential=False, samples_per_symbol=4, pre_diff_code=True, excess_bw=0.35, verbose=False, log=False, ) self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc( 30, 1, 0.001, 1) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_vector_source_x_0 = blocks.vector_source_b( (180, 180, 180, 180, 180, 180, 180, 180, 0), True, 1, []) self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb( 1, gr.GR_LSB_FIRST) self.blocks_message_strobe_0 = blocks.message_strobe( pmt.intern("TEST"), 0.001) self.blocks_message_debug_1 = blocks.message_debug() self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_noise_source_x_0 = analog.noise_source_c( analog.GR_GAUSSIAN, 0, 0) ################################################## # Connections ################################################## self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.epy_block_1, 'msg_in')) self.msg_connect((self.digital_crc32_async_bb_0, 'out'), (self.epy_block_3, 'packet_in')) self.msg_connect((self.digital_crc32_async_bb_0_0, 'out'), (self.blocks_message_debug_1, 'print_pdu')) self.msg_connect((self.epy_block_1, 'msg_out'), (self.digital_crc32_async_bb_0, 'in')) self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_add_xx_0, 0), (self.digital_pfb_clock_sync_xxx_0_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_char_to_float_0_0, 0), (self.qtgui_time_sink_x_0_1, 0)) self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.digital_constellation_modulator_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.blocks_char_to_float_0_0, 0)) self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.pluto_sink_0, 0)) self.connect((self.digital_constellation_soft_decoder_cf_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.epy_block_2, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0_0, 0), (self.digital_cma_equalizer_cc_0, 0)) self.connect((self.epy_block_2, 0), (self.digital_constellation_soft_decoder_cf_0, 0)) self.connect((self.epy_block_2, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.pluto_source_0, 0), (self.blocks_add_xx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.x310 = x310 = "B:0" self.samp_rate = samp_rate = 2e6 self.gain = gain = 0 self.b210 = b210 = "A:B" ################################################## # Blocks ################################################## self._gain_range = Range(0, 70, 5, 0, 200) self._gain_win = RangeWidget(self._gain_range, self.set_gain, "gain", "counter_slider", float) self.top_layout.addWidget(self._gain_win) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_subdev_spec(b210, 0) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(72e6, 0) self.uhd_usrp_source_0.set_gain(gain, 0) self.uhd_usrp_source_0.set_antenna('RX2', 0) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win) self.digital_probe_mpsk_snr_est_c_0 = digital.probe_mpsk_snr_est_c( 2, 10000000, 0.01) self.blocks_message_debug_0 = blocks.message_debug() ################################################## # Connections ################################################## self.msg_connect((self.digital_probe_mpsk_snr_est_c_0, 'snr'), (self.blocks_message_debug_0, 'print')) self.connect((self.uhd_usrp_source_0, 0), (self.digital_probe_mpsk_snr_est_c_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_freq_sink_x_0, 0))