From b9d97d740173afec0bfbfeba2599f2d7d0738645 Mon Sep 17 00:00:00 2001 From: sara Date: Thu, 16 Dec 2021 21:36:03 +0100 Subject: More Doku --- .../qpsk_sim_constellations_static_symb_vec.py | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 doc/thesis/figures/data/qpsk_sim_constellations_static_symb_vec.py (limited to 'doc/thesis/figures/data/qpsk_sim_constellations_static_symb_vec.py') diff --git a/doc/thesis/figures/data/qpsk_sim_constellations_static_symb_vec.py b/doc/thesis/figures/data/qpsk_sim_constellations_static_symb_vec.py new file mode 100644 index 0000000..68090a4 --- /dev/null +++ b/doc/thesis/figures/data/qpsk_sim_constellations_static_symb_vec.py @@ -0,0 +1,32 @@ +#!/usr/bin/env python3 + +import os +import numpy as np + +DATA_DIR = "./figures/data/flowgraphs" +SPS = 4 + +channel = np.fromfile(f"{DATA_DIR}/qpsk_channel_static_symb_vec.dat", dtype=np.complex64)[::SPS] +sync = np.fromfile(f"{DATA_DIR}/qpsk_sync_static_symb_vec.dat", dtype=np.complex64) +equalized = np.fromfile(f"{DATA_DIR}/qpsk_equalized_static_symb_vec.dat", dtype=np.complex64) +locked = np.fromfile(f"{DATA_DIR}/qpsk_locked_static_symb_vec.dat", dtype=np.complex64) + +samples = [channel, sync, equalized, locked] + +# print(list(map(len, samples))) + +start = 1e3 +end = start +500 + +get_range = lambda arr: arr[int(start):int(end)] +get_parts = lambda v: (np.real(v), np.imag(v)) + +values = map(get_range, samples) +parts = [p for v in map(get_parts, values) for p in v] +data = np.array(list(zip(*parts))) + +# save to file +location = os.path.realpath(os.path.join(os.getcwd(), os.path.dirname(__file__))) +name, _ = os.path.splitext(os.path.basename(__file__)) +filename = os.path.join(location, name + ".dat") +np.savetxt(filename, data, fmt='%.6e') -- cgit v1.2.1