def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="My Second Msg Block") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 25e6 ################################################## # Blocks ################################################## self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=15, average=False, avg_alpha=None, title="FFT Plot", peak_hold=False, ) self.Add(self.wxgui_fftsink2_0.win) self.usrp_source = uhd.usrp_source( device_addr="", stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.usrp_source.set_samp_rate(samp_rate) self.usrp_source.set_center_freq(105e6, 0) self.usrp_source.set_gain(15, 0) self.usrp_source.set_antenna("RX2", 0) self.my_second_msg_block_0 = dt.my_second_msg_block( "95e6,605e6,915e6,880e6,1986e6") self.heart_beat_0_0 = precog.heart_beat(5, "hello", "world") self.heart_beat_0 = precog.heart_beat(1, "hello", "world") self.gr_null_sink_0 = gr.null_sink(gr.sizeof_char * 1) self.extras_pmt_rpc_0 = gr_extras.pmt_rpc(obj=self, result_msg=False) ################################################## # Connections ################################################## self.connect((self.heart_beat_0, 0), (self.my_second_msg_block_0, 0)) self.connect((self.heart_beat_0_0, 0), (self.my_second_msg_block_0, 1)) self.connect((self.my_second_msg_block_0, 1), (self.extras_pmt_rpc_0, 0)) self.connect((self.usrp_source, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.my_second_msg_block_0, 0), (self.gr_null_sink_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="My Second Msg Block") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 25e6 ################################################## # Blocks ################################################## self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=15, average=False, avg_alpha=None, title="FFT Plot", peak_hold=False, ) self.Add(self.wxgui_fftsink2_0.win) self.usrp_source = uhd.usrp_source( device_addr="", stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.usrp_source.set_samp_rate(samp_rate) self.usrp_source.set_center_freq(105e6, 0) self.usrp_source.set_gain(15, 0) self.usrp_source.set_antenna("RX2", 0) self.my_second_msg_block_0 = dt.my_second_msg_block("95e6,605e6,915e6,880e6,1986e6") self.heart_beat_0_0 = precog.heart_beat(5,"hello","world") self.heart_beat_0 = precog.heart_beat(1,"hello","world") self.gr_null_sink_0 = gr.null_sink(gr.sizeof_char*1) self.extras_pmt_rpc_0 = gr_extras.pmt_rpc(obj=self, result_msg=False) ################################################## # Connections ################################################## self.connect((self.heart_beat_0, 0), (self.my_second_msg_block_0, 0)) self.connect((self.heart_beat_0_0, 0), (self.my_second_msg_block_0, 1)) self.connect((self.my_second_msg_block_0, 1), (self.extras_pmt_rpc_0, 0)) self.connect((self.usrp_source, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.my_second_msg_block_0, 0), (self.gr_null_sink_0, 0))
def __init__(self, lead_limit=0.001, tx_gain=0, samp_per_sym=4, link_speed=200, pre_guard=0.003, rate=1e6, hop_interval=0.02, rx_gain=15, ampl=0.7, freq=425e6, args="", freq_list="4251e5,4261e5,4271e5", post_guard=0.001, dev_addr=1): gr.hier_block2.__init__( self, "FHAH TRANSCEIVER", gr.io_signature(1, 1, gr.sizeof_char * 1), gr.io_signature(1, 1, gr.sizeof_char * 1), ) ################################################## # Parameters ################################################## self.lead_limit = lead_limit self.tx_gain = tx_gain self.samp_per_sym = samp_per_sym self.link_speed = link_speed self.pre_guard = pre_guard self.rate = rate self.hop_interval = hop_interval self.rx_gain = rx_gain self.ampl = ampl self.freq = freq self.args = args self.freq_list = freq_list self.post_guard = post_guard self.dev_addr = dev_addr ################################################## # Variables ################################################## self.samp_rate_0 = samp_rate_0 = rate self.samp_rate = samp_rate = rate ################################################## # Blocks ################################################## self.uhd_source = uhd.usrp_source( device_addr=args, stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_source.set_clock_source("mimo", 0) self.uhd_source.set_time_source("mimo", 0) self.uhd_source.set_samp_rate(samp_rate) #self.uhd_source.set_auto_dc_offset(False) self.uhd_source.set_center_freq(freq, 0) self.uhd_source.set_gain(rx_gain, 0) self.uhd_source.set_antenna("RX2", 0) self.uhd_sink = uhd.usrp_sink( device_addr=args, stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_sink.set_clock_source("mimo", 0) self.uhd_sink.set_time_source("mimo", 0) self.uhd_sink.set_samp_rate(samp_rate) self.uhd_sink.set_center_freq(freq, 0) self.uhd_sink.set_gain(tx_gain, 0) self.uhd_sink.set_antenna("TX/RX", 0) self.precog_packet_framer_0 = fhah.packet_framer( samples_per_symbol=samp_per_sym, bits_per_symbol=1, access_code="", ) self.precog_packet_deframer_0 = fhah.packet_deframer( access_code="", threshold=2, ) self.gr_multiply_const_vxx_0 = gr.multiply_const_vcc((ampl, )) self.gmsk_mod = digital.gmsk_mod( samples_per_symbol=samp_per_sym, bt=0.35, verbose=False, log=False, ) self.gmsk_demod = digital.gmsk_demod( samples_per_symbol=samp_per_sym, gain_mu=0, mu=0.5, omega_relative_limit=0.005, freq_error=0.0, verbose=False, log=False, ) self.fhah_fhah_engine_tx_0 = fhah.fhah_engine_tx( hop_interval, pre_guard, post_guard, dev_addr, samp_rate / samp_per_sym, freq_list) self.extras_pmt_rpc_0 = gr_extras.pmt_rpc(obj=self, result_msg=True) self.burst_gate_0 = fhah.burst_gate() ################################################## # Connections ################################################## self.connect((self.uhd_source, 0), (self.gmsk_demod, 0)) self.connect((self.uhd_source, 0), (self.fhah_fhah_engine_tx_0, 0)) self.connect((self, 0), (self.fhah_fhah_engine_tx_0, 1)) self.connect((self.burst_gate_0, 0), (self.uhd_sink, 0)) self.connect((self.gmsk_mod, 0), (self.gr_multiply_const_vxx_0, 0)) self.connect((self.fhah_fhah_engine_tx_0, 0), (self.precog_packet_framer_0, 0)) self.connect((self.fhah_fhah_engine_tx_0, 1), (self.extras_pmt_rpc_0, 0)) self.connect((self.precog_packet_framer_0, 0), (self.gmsk_mod, 0)) self.connect((self.gr_multiply_const_vxx_0, 0), (self.burst_gate_0, 0)) self.connect((self.precog_packet_deframer_0, 0), (self.fhah_fhah_engine_tx_0, 2)) self.connect((self.fhah_fhah_engine_tx_0, 2), (self, 0)) self.connect((self.gmsk_demod, 0), (self.precog_packet_deframer_0, 0))
def __init__(self, rx_gain=15, rate=1e6, samp_per_sym=4, args="", freq=915e6, ampl=0.7, tx_gain=15, number_of_slots=10, lead_limit=0.025, initial_slot=15, link_speed=15, slot_interval=0.010, guard_interval=15): gr.hier_block2.__init__( self, "TDMA_HIER", gr.io_signaturev(2, 2, [gr.sizeof_char*1, gr.sizeof_char*1]), gr.io_signaturev(2, 2, [gr.sizeof_char*1, gr.sizeof_char*1]), ) ################################################## # Parameters ################################################## self.rx_gain = rx_gain self.rate = rate self.samp_per_sym = samp_per_sym self.args = args self.freq = freq self.ampl = ampl self.tx_gain = tx_gain self.number_of_slots = number_of_slots self.lead_limit = lead_limit self.initial_slot = initial_slot self.link_speed = link_speed self.slot_interval = slot_interval self.guard_interval = guard_interval ################################################## # Variables ################################################## self.samp_rate = samp_rate = rate ################################################## # Blocks ################################################## self.usrp_source = uhd.usrp_source( device_addr=args, stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.usrp_source.set_time_source("external", 0) self.usrp_source.set_time_unknown_pps(uhd.time_spec()) self.usrp_source.set_samp_rate(samp_rate) self.usrp_source.set_center_freq(freq, 0) self.usrp_source.set_gain(rx_gain, 0) self.usrp_source.set_antenna("TX/RX", 0) self.usrp_sink = uhd.usrp_sink( device_addr=args, stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.usrp_sink.set_time_source("external", 0) self.usrp_sink.set_time_unknown_pps(uhd.time_spec()) self.usrp_sink.set_samp_rate(samp_rate) self.usrp_sink.set_center_freq(freq, 0) self.usrp_sink.set_gain(tx_gain, 0) self.usrp_sink.set_antenna("TX/RX", 0) self.tdma_engine = precog.tdma_engine(initial_slot,slot_interval,guard_interval,number_of_slots,lead_limit,link_speed) self.gr_multiply_const_vxx_0 = gr.multiply_const_vcc((ampl, )) self.gmsk_mod = digital.gmsk_mod( samples_per_symbol=samp_per_sym, bt=0.35, verbose=False, log=False, ) self.gmsk_demod = digital.gmsk_demod( samples_per_symbol=samp_per_sym, gain_mu=0.175, mu=0.5, omega_relative_limit=0.005, freq_error=0.0, verbose=False, log=False, ) self.extras_pmt_rpc_0 = gr_extras.pmt_rpc(obj=self, result_msg=False) self.extras_packet_framer_0 = gr_extras.packet_framer( samples_per_symbol=1, bits_per_symbol=1, access_code="", ) self.extras_packet_deframer_0 = gr_extras.packet_deframer( access_code="", threshold=-1, ) self.burst_gate_0 = precog.burst_gate() ################################################## # Connections ################################################## self.connect((self.usrp_source, 0), (self.tdma_engine, 0)) self.connect((self.tdma_engine, 0), (self.extras_packet_framer_0, 0)) self.connect((self.usrp_source, 0), (self.gmsk_demod, 0)) self.connect((self.gmsk_demod, 0), (self.extras_packet_deframer_0, 0)) self.connect((self.extras_packet_framer_0, 0), (self.gmsk_mod, 0)) self.connect((self, 1), (self.tdma_engine, 1)) self.connect((self, 0), (self.tdma_engine, 3)) self.connect((self.extras_packet_deframer_0, 0), (self, 1)) self.connect((self.gmsk_mod, 0), (self.gr_multiply_const_vxx_0, 0)) self.connect((self.gr_multiply_const_vxx_0, 0), (self.burst_gate_0, 0)) self.connect((self.burst_gate_0, 0), (self.usrp_sink, 0)) self.connect((self.extras_packet_deframer_0, 0), (self.tdma_engine, 2)) self.connect((self, 0), (self.extras_pmt_rpc_0, 0)) self.connect((self.tdma_engine, 1), (self, 0))
def __init__(self, lead_limit=0.001, tx_gain=0, samp_per_sym=4, link_speed=200, pre_guard=0.003, rate=1e6, hop_interval=0.02, rx_gain=15, ampl=0.7, freq=425e6, args="", freq_list="4251e5,4261e5,4271e5", post_guard=0.001, dev_addr=1): gr.hier_block2.__init__( self, "FHAH TRANSCEIVER", gr.io_signature(1, 1, gr.sizeof_char*1), gr.io_signature(1, 1, gr.sizeof_char*1), ) ################################################## # Parameters ################################################## self.lead_limit = lead_limit self.tx_gain = tx_gain self.samp_per_sym = samp_per_sym self.link_speed = link_speed self.pre_guard = pre_guard self.rate = rate self.hop_interval = hop_interval self.rx_gain = rx_gain self.ampl = ampl self.freq = freq self.args = args self.freq_list = freq_list self.post_guard = post_guard self.dev_addr = dev_addr ################################################## # Variables ################################################## self.samp_rate_0 = samp_rate_0 = rate self.samp_rate = samp_rate = rate ################################################## # Blocks ################################################## self.uhd_source = uhd.usrp_source( device_addr=args, stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_source.set_clock_source("mimo", 0) self.uhd_source.set_time_source("mimo", 0) self.uhd_source.set_samp_rate(samp_rate) #self.uhd_source.set_auto_dc_offset(False) self.uhd_source.set_center_freq(freq, 0) self.uhd_source.set_gain(rx_gain, 0) self.uhd_source.set_antenna("RX2", 0) self.uhd_sink = uhd.usrp_sink( device_addr=args, stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_sink.set_clock_source("mimo", 0) self.uhd_sink.set_time_source("mimo", 0) self.uhd_sink.set_samp_rate(samp_rate) self.uhd_sink.set_center_freq(freq, 0) self.uhd_sink.set_gain(tx_gain, 0) self.uhd_sink.set_antenna("TX/RX", 0) self.precog_packet_framer_0 = fhah.packet_framer( samples_per_symbol=samp_per_sym, bits_per_symbol=1, access_code="", ) self.precog_packet_deframer_0 = fhah.packet_deframer( access_code="", threshold=2, ) self.gr_multiply_const_vxx_0 = gr.multiply_const_vcc((ampl, )) self.gmsk_mod = digital.gmsk_mod( samples_per_symbol=samp_per_sym, bt=0.35, verbose=False, log=False, ) self.gmsk_demod = digital.gmsk_demod( samples_per_symbol=samp_per_sym, gain_mu=0, mu=0.5, omega_relative_limit=0.005, freq_error=0.0, verbose=False, log=False, ) self.fhah_fhah_engine_tx_0 = fhah.fhah_engine_tx(hop_interval, pre_guard, post_guard, dev_addr, samp_rate/samp_per_sym, freq_list) self.extras_pmt_rpc_0 = gr_extras.pmt_rpc(obj=self, result_msg=True) self.burst_gate_0 = fhah.burst_gate() ################################################## # Connections ################################################## self.connect((self.uhd_source, 0), (self.gmsk_demod, 0)) self.connect((self.uhd_source, 0), (self.fhah_fhah_engine_tx_0, 0)) self.connect((self, 0), (self.fhah_fhah_engine_tx_0, 1)) self.connect((self.burst_gate_0, 0), (self.uhd_sink, 0)) self.connect((self.gmsk_mod, 0), (self.gr_multiply_const_vxx_0, 0)) self.connect((self.fhah_fhah_engine_tx_0, 0), (self.precog_packet_framer_0, 0)) self.connect((self.fhah_fhah_engine_tx_0, 1), (self.extras_pmt_rpc_0, 0)) self.connect((self.precog_packet_framer_0, 0), (self.gmsk_mod, 0)) self.connect((self.gr_multiply_const_vxx_0, 0), (self.burst_gate_0, 0)) self.connect((self.precog_packet_deframer_0, 0), (self.fhah_fhah_engine_tx_0, 2)) self.connect((self.fhah_fhah_engine_tx_0, 2), (self, 0)) self.connect((self.gmsk_demod, 0), (self.precog_packet_deframer_0, 0))
def __init__(self, rx_gain=15, rate=1e6, samp_per_sym=4, args="", freq=915e6, ampl=0.7, tx_gain=15, number_of_slots=10, lead_limit=0.025, initial_slot=15, link_speed=15, slot_interval=0.010, guard_interval=15): gr.hier_block2.__init__( self, "TDMA_HIER", gr.io_signaturev(2, 2, [gr.sizeof_char * 1, gr.sizeof_char * 1]), gr.io_signaturev(2, 2, [gr.sizeof_char * 1, gr.sizeof_char * 1]), ) ################################################## # Parameters ################################################## self.rx_gain = rx_gain self.rate = rate self.samp_per_sym = samp_per_sym self.args = args self.freq = freq self.ampl = ampl self.tx_gain = tx_gain self.number_of_slots = number_of_slots self.lead_limit = lead_limit self.initial_slot = initial_slot self.link_speed = link_speed self.slot_interval = slot_interval self.guard_interval = guard_interval ################################################## # Variables ################################################## self.samp_rate = samp_rate = rate ################################################## # Blocks ################################################## self.usrp_source = uhd.usrp_source( device_addr=args, stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.usrp_source.set_time_source("external", 0) self.usrp_source.set_time_unknown_pps(uhd.time_spec()) self.usrp_source.set_samp_rate(samp_rate) self.usrp_source.set_center_freq(freq, 0) self.usrp_source.set_gain(rx_gain, 0) self.usrp_source.set_antenna("TX/RX", 0) self.usrp_sink = uhd.usrp_sink( device_addr=args, stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.usrp_sink.set_time_source("external", 0) self.usrp_sink.set_time_unknown_pps(uhd.time_spec()) self.usrp_sink.set_samp_rate(samp_rate) self.usrp_sink.set_center_freq(freq, 0) self.usrp_sink.set_gain(tx_gain, 0) self.usrp_sink.set_antenna("TX/RX", 0) self.tdma_engine = precog.tdma_engine(initial_slot, slot_interval, guard_interval, number_of_slots, lead_limit, link_speed) self.gr_multiply_const_vxx_0 = gr.multiply_const_vcc((ampl, )) self.gmsk_mod = digital.gmsk_mod( samples_per_symbol=samp_per_sym, bt=0.35, verbose=False, log=False, ) self.gmsk_demod = digital.gmsk_demod( samples_per_symbol=samp_per_sym, gain_mu=0.175, mu=0.5, omega_relative_limit=0.005, freq_error=0.0, verbose=False, log=False, ) self.extras_pmt_rpc_0 = gr_extras.pmt_rpc(obj=self, result_msg=False) self.extras_packet_framer_0 = gr_extras.packet_framer( samples_per_symbol=1, bits_per_symbol=1, access_code="", ) self.extras_packet_deframer_0 = gr_extras.packet_deframer( access_code="", threshold=-1, ) self.burst_gate_0 = precog.burst_gate() ################################################## # Connections ################################################## self.connect((self.usrp_source, 0), (self.tdma_engine, 0)) self.connect((self.tdma_engine, 0), (self.extras_packet_framer_0, 0)) self.connect((self.usrp_source, 0), (self.gmsk_demod, 0)) self.connect((self.gmsk_demod, 0), (self.extras_packet_deframer_0, 0)) self.connect((self.extras_packet_framer_0, 0), (self.gmsk_mod, 0)) self.connect((self, 1), (self.tdma_engine, 1)) self.connect((self, 0), (self.tdma_engine, 3)) self.connect((self.extras_packet_deframer_0, 0), (self, 1)) self.connect((self.gmsk_mod, 0), (self.gr_multiply_const_vxx_0, 0)) self.connect((self.gr_multiply_const_vxx_0, 0), (self.burst_gate_0, 0)) self.connect((self.burst_gate_0, 0), (self.usrp_sink, 0)) self.connect((self.extras_packet_deframer_0, 0), (self.tdma_engine, 2)) self.connect((self, 0), (self.extras_pmt_rpc_0, 0)) self.connect((self.tdma_engine, 1), (self, 0))