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two_ue.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# SPDX-License-Identifier: GPL-3.0
#
# GNU Radio Python Flow Graph
# Title: 2UE Flowgraph
# GNU Radio version: 3.8.1.0
from gnuradio import blocks
from gnuradio import gr
from gnuradio.filter import firdes
import sys
import signal
from argparse import ArgumentParser
from gnuradio.eng_arg import eng_float, intx
from gnuradio import eng_notation
from gnuradio import zeromq
class two_ue(gr.top_block):
def __init__(self):
gr.top_block.__init__(self, "2UE Flowgraph")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 23.04e6
self.min_gain = min_gain = 0
self.max_gain = max_gain = 1
##################################################
# Blocks
##################################################
self.zeromq_req_source_1 = zeromq.req_source(gr.sizeof_gr_complex, 1, 'tcp://localhost:2000', 100, False, -1)
self.zeromq_req_source_0_0 = zeromq.req_source(gr.sizeof_gr_complex, 1, 'tcp://localhost:2007', 100, False, -1)
self.zeromq_req_source_0 = zeromq.req_source(gr.sizeof_gr_complex, 1, 'tcp://localhost:2010', 100, False, -1)
self.zeromq_rep_sink_1_1 = zeromq.rep_sink(gr.sizeof_gr_complex, 1, 'tcp://*:2400', 100, False, -1)
self.zeromq_rep_sink_1_0 = zeromq.rep_sink(gr.sizeof_gr_complex, 1, 'tcp://*:2300', 100, False, -1)
self.zeromq_rep_sink_0 = zeromq.rep_sink(gr.sizeof_gr_complex, 1, 'tcp://*:2009', 100, False, -1)
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_multiply_const_vxx_0_1_0 = blocks.multiply_const_cc(0.08)
self.blocks_multiply_const_vxx_0_0_0 = blocks.multiply_const_cc(0.05)
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_cc(0.08)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(0.05)
self.blocks_add_xx_0 = blocks.add_vcc(1)
##################################################
# Connections
##################################################
self.connect((self.blocks_add_xx_0, 0), (self.blocks_throttle_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_0_0_0, 0), (self.zeromq_rep_sink_1_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_1_0, 0), (self.zeromq_rep_sink_1_1, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_const_vxx_0_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_const_vxx_0_1_0, 0))
self.connect((self.blocks_throttle_0_0, 0), (self.zeromq_rep_sink_0, 0))
self.connect((self.zeromq_req_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.zeromq_req_source_0_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.zeromq_req_source_1, 0), (self.blocks_throttle_0, 0))
def get_samp_rate(self):
return self.samp_rate
def set_samp_rate(self, samp_rate):
self.samp_rate = samp_rate
self.blocks_throttle_0.set_sample_rate(self.samp_rate)
self.blocks_throttle_0_0.set_sample_rate(self.samp_rate)
def get_min_gain(self):
return self.min_gain
def set_min_gain(self, min_gain):
self.min_gain = min_gain
def get_max_gain(self):
return self.max_gain
def set_max_gain(self, max_gain):
self.max_gain = max_gain
def main(top_block_cls=two_ue, options=None):
tb = top_block_cls()
def sig_handler(sig=None, frame=None):
tb.stop()
tb.wait()
sys.exit(0)
signal.signal(signal.SIGINT, sig_handler)
signal.signal(signal.SIGTERM, sig_handler)
tb.start()
try:
input('Press Enter to quit: ')
except EOFError:
pass
tb.stop()
tb.wait()
if __name__ == '__main__':
main()