#!/usr/bin/env python3 # -*- coding: utf-8 -*- # # SPDX-License-Identifier: GPL-3.0 # # GNU Radio Python Flow Graph # Title: Map test # Author: Sara Halter # GNU Radio version: 3.8.2.0 from gnuradio import blocks from gnuradio import digital 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 import epy_block_1 import numpy as np class Map_test(gr.top_block): def __init__(self): gr.top_block.__init__(self, "Map test") ################################################## # Variables ################################################## self.v3 = v3 = 0.7071067811865475+0.7071067811865475j self.v2 = v2 = -0.7071067811865475+0.7071067811865475j self.v1 = v1 = 0.7071067811865475-0.7071067811865475j self.v0 = v0 = -0.7071067811865475-0.7071067811865475j self.samp_rate = samp_rate = 32000 self.const = const = digital.constellation_16qam().base() self.a3 = a3 = -9.486832980505138-9.486832980505138j self.a2 = a2 = 9.486832980505138-9.486832980505138j self.a1 = a1 = -3.162277660168379-3.162277660168379j self.a0 = a0 = 3.162277660168379-3.162277660168379j ################################################## # Blocks ################################################## self.epy_block_1 = epy_block_1.blk() self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(const) self.blocks_vector_source_x_1_0 = blocks.vector_source_c([(-0.9486832980505138-0.31622776601683794j), (-0.9486832980505138-0.31622776601683794j)], True, 1, []) self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(2, 8, "", False, gr.GR_MSB_FIRST) ################################################## # Connections ################################################## self.connect((self.blocks_repack_bits_bb_0, 0), (self.epy_block_1, 0)) self.connect((self.blocks_vector_source_x_1_0, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_repack_bits_bb_0, 0)) def get_v3(self): return self.v3 def set_v3(self, v3): self.v3 = v3 def get_v2(self): return self.v2 def set_v2(self, v2): self.v2 = v2 def get_v1(self): return self.v1 def set_v1(self, v1): self.v1 = v1 def get_v0(self): return self.v0 def set_v0(self, v0): self.v0 = v0 def get_samp_rate(self): return self.samp_rate def set_samp_rate(self, samp_rate): self.samp_rate = samp_rate def get_const(self): return self.const def set_const(self, const): self.const = const def get_a3(self): return self.a3 def set_a3(self, a3): self.a3 = a3 def get_a2(self): return self.a2 def set_a2(self, a2): self.a2 = a2 def get_a1(self): return self.a1 def set_a1(self, a1): self.a1 = a1 def get_a0(self): return self.a0 def set_a0(self, a0): self.a0 = a0 def main(top_block_cls=Map_test, 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()