def setUp (self):
     self.tb = gr.top_block ()
     self.c = phy(slow_rate=True)
     self.dqcsk_mapper = ieee802_15_4.dqcsk_mapper_fc(self.c.chirp_seq, self.c.time_gap_1, self.c.time_gap_2, c.n_sub, self.c.n_subchirps)
     self.dqcsk_demapper = ieee802_15_4.dqcsk_demapper_cf(self.c.chirp_seq, self.c.time_gap_1, self.c.time_gap_2, c.n_sub, self.c.n_subchirps)   
     self.dqpsk_mapper = ieee802_15_4.dqpsk_mapper_ff(framelen=self.c.nsym_frame, forward=True)
     self.dqpsk_demapper = ieee802_15_4.dqpsk_mapper_ff(framelen=self.c.nsym_frame, forward=False) 
     self.qpsk_mapper = ieee802_15_4.qpsk_mapper_if() 
     self.qpsk_demapper = ieee802_15_4.qpsk_demapper_fi() 
     self.preamble_sfd_prefixer_I = ieee802_15_4.preamble_sfd_prefixer_ii(self.c.preamble, self.c.SFD, self.c.nsym_frame)
     self.preamble_sfd_removal_I = blocks.keep_m_in_n(gr.sizeof_int, self.c.nsym_frame - len(self.c.preamble) - len(self.c.SFD), self.c.nsym_frame, len(self.c.preamble)+len(self.c.SFD))
     self.preamble_sfd_prefixer_Q = ieee802_15_4.preamble_sfd_prefixer_ii(self.c.preamble, self.c.SFD, self.c.nsym_frame)
     self.preamble_sfd_removal_Q = blocks.keep_m_in_n(gr.sizeof_int, self.c.nsym_frame - len(self.c.preamble) - len(self.c.SFD), self.c.nsym_frame, len(self.c.preamble)+len(self.c.SFD))
     self.interleaver_I = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=True)
     self.interleaver_Q = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=True)
     self.deinterleaver_I = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=False)
     self.deinterleaver_Q = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=False)
     self.codeword_mapper_I = ieee802_15_4.codeword_mapper_bi(self.c.bits_per_symbol, self.c.codewords)
     self.codeword_mapper_Q = ieee802_15_4.codeword_mapper_bi(self.c.bits_per_symbol, self.c.codewords)
     self.codeword_demapper_I = ieee802_15_4.codeword_demapper_ib(self.c.bits_per_symbol, self.c.codewords)
     self.codeword_demapper_Q = ieee802_15_4.codeword_demapper_ib(self.c.bits_per_symbol, self.c.codewords)
     self.demux = blocks.deinterleave(gr.sizeof_char*1,1)
     self.mux = blocks.interleave(gr.sizeof_char*1,1)
     self.zeropadding = ieee802_15_4.zeropadding_b(self.c.padded_zeros)
     self.zeropadding_removal = ieee802_15_4.zeropadding_removal_b(self.c.phy_packetsize_bytes*8+len(self.c.PHR), self.c.padded_zeros)
     self.phr_prefixer = ieee802_15_4.phr_prefixer(self.c.PHR)
     self.phr_removal = ieee802_15_4.phr_removal(self.c.PHR)
     self.fragmentation = ieee802_15_4.fragmentation(self.c.phy_packetsize_bytes)
示例#2
0
 def setUp (self):
     self.tb = gr.top_block ()
     self.c = phy(slow_rate=True)
     self.dqcsk_mapper = ieee802_15_4.dqcsk_mapper_fc(self.c.chirp_seq, self.c.time_gap_1, self.c.time_gap_2, c.n_sub, self.c.n_subchirps)
     self.dqcsk_demapper = ieee802_15_4.dqcsk_demapper_cc(self.c.chirp_seq, self.c.time_gap_1, self.c.time_gap_2, c.n_sub, self.c.n_subchirps)
     self.dqpsk_mapper = ieee802_15_4.dqpsk_mapper_ff(framelen=self.c.nsym_frame, forward=True)
     self.dqpsk_demapper = ieee802_15_4.dqpsk_soft_demapper_cc(framelen=self.c.nsym_frame)
     self.qpsk_mapper = ieee802_15_4.qpsk_mapper_if() 
     self.qpsk_demapper = ieee802_15_4.qpsk_demapper_fi() 
     self.preamble_sfd_prefixer_I = ieee802_15_4.preamble_sfd_prefixer_ii(self.c.preamble, self.c.SFD, self.c.nsym_frame)
     self.preamble_sfd_removal_I = blocks.keep_m_in_n(gr.sizeof_int, self.c.nsym_frame - len(self.c.preamble) - len(self.c.SFD), self.c.nsym_frame, len(self.c.preamble)+len(self.c.SFD))
     self.preamble_sfd_prefixer_Q = ieee802_15_4.preamble_sfd_prefixer_ii(self.c.preamble, self.c.SFD, self.c.nsym_frame)
     self.preamble_sfd_removal_Q = blocks.keep_m_in_n(gr.sizeof_int, self.c.nsym_frame - len(self.c.preamble) - len(self.c.SFD), self.c.nsym_frame, len(self.c.preamble)+len(self.c.SFD))
     self.interleaver_I = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=True)
     self.interleaver_Q = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=True)
     self.deinterleaver_I = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=False)
     self.deinterleaver_Q = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=False)
     self.codeword_mapper_I = ieee802_15_4.codeword_mapper_bi(self.c.bits_per_symbol, self.c.codewords)
     self.codeword_mapper_Q = ieee802_15_4.codeword_mapper_bi(self.c.bits_per_symbol, self.c.codewords)
     self.codeword_demapper_I = ieee802_15_4.codeword_demapper_ib(self.c.bits_per_symbol, self.c.codewords)
     self.codeword_demapper_Q = ieee802_15_4.codeword_demapper_ib(self.c.bits_per_symbol, self.c.codewords)
     self.demux = blocks.deinterleave(gr.sizeof_char*1,1)
     self.mux = blocks.interleave(gr.sizeof_char*1,1)
     self.zeropadding = ieee802_15_4.zeropadding_b(self.c.padded_zeros)
     self.zeropadding_removal = ieee802_15_4.zeropadding_removal_b(self.c.phy_packetsize_bytes*8+len(self.c.PHR), self.c.padded_zeros)
     self.phr_prefixer = ieee802_15_4.phr_prefixer(self.c.PHR)
     self.phr_removal = ieee802_15_4.phr_removal(self.c.PHR)
     self.fragmentation = ieee802_15_4.fragmentation(self.c.phy_packetsize_bytes)
 def test_001_t (self):
     # set up fg
     cfg = phy()
     data1 = range(cfg.nsym_frame-len(cfg.preamble)-len(cfg.SFD))
     data2 = range(cfg.nsym_frame-len(cfg.preamble)-len(cfg.SFD), 2*(cfg.nsym_frame-len(cfg.preamble)-len(cfg.SFD)))
     data_in = np.concatenate((data1, data2))
     self.src = blocks.vector_source_i(data_in)
     self.prefixer = ieee802_15_4.preamble_sfd_prefixer_ii(cfg.preamble, cfg.SFD, cfg.nsym_frame)
     self.snk = blocks.vector_sink_i(1)
     self.tb.connect(self.src, self.prefixer, self.snk)
     self.tb.run ()
     # check data
     data_out = self.snk.data()
     ref = np.concatenate((cfg.preamble, cfg.SFD, data1, cfg.preamble, cfg.SFD, data2))
     self.assertFloatTuplesAlmostEqual(data_out, ref)