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))
