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diff --git a/doc/thesis/figures/data/flowgraphs/qpsk_channel_dynamic_exp_LOS_5_K5.dat b/doc/thesis/figures/data/flowgraphs/qpsk_channel_dynamic_exp_LOS_5_K5.dat Binary files differnew file mode 100644 index 0000000..b4accdd --- /dev/null +++ b/doc/thesis/figures/data/flowgraphs/qpsk_channel_dynamic_exp_LOS_5_K5.dat diff --git a/doc/thesis/figures/data/flowgraphs/qpsk_channel_dynamic_exp_LOS_70_K5.dat b/doc/thesis/figures/data/flowgraphs/qpsk_channel_dynamic_exp_LOS_70_K5.dat Binary files differnew file mode 100644 index 0000000..350fb3b --- /dev/null +++ b/doc/thesis/figures/data/flowgraphs/qpsk_channel_dynamic_exp_LOS_70_K5.dat diff --git a/doc/thesis/figures/data/flowgraphs/qpsk_channel_dynamic_exp_NLOS_5.dat b/doc/thesis/figures/data/flowgraphs/qpsk_channel_dynamic_exp_NLOS_5.dat Binary files differnew file mode 100644 index 0000000..1322947 --- /dev/null +++ b/doc/thesis/figures/data/flowgraphs/qpsk_channel_dynamic_exp_NLOS_5.dat diff --git 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a/doc/thesis/figures/data/flowgraphs/qpsk_sync_dynamic_exp_LOS_5_K5.dat b/doc/thesis/figures/data/flowgraphs/qpsk_sync_dynamic_exp_LOS_5_K5.dat Binary files differnew file mode 100644 index 0000000..513dfa8 --- /dev/null +++ b/doc/thesis/figures/data/flowgraphs/qpsk_sync_dynamic_exp_LOS_5_K5.dat diff --git a/doc/thesis/figures/data/flowgraphs/qpsk_sync_dynamic_exp_LOS_70_K5.dat b/doc/thesis/figures/data/flowgraphs/qpsk_sync_dynamic_exp_LOS_70_K5.dat Binary files differnew file mode 100644 index 0000000..86d472a --- /dev/null +++ b/doc/thesis/figures/data/flowgraphs/qpsk_sync_dynamic_exp_LOS_70_K5.dat diff --git a/doc/thesis/figures/data/flowgraphs/qpsk_sync_dynamic_exp_NLOS_5.dat b/doc/thesis/figures/data/flowgraphs/qpsk_sync_dynamic_exp_NLOS_5.dat Binary files differnew file mode 100644 index 0000000..327a07d --- /dev/null +++ b/doc/thesis/figures/data/flowgraphs/qpsk_sync_dynamic_exp_NLOS_5.dat diff --git a/doc/thesis/figures/data/flowgraphs/qpsk_sync_dynamic_exp_NLOS_70.dat b/doc/thesis/figures/data/flowgraphs/qpsk_sync_dynamic_exp_NLOS_70.dat Binary files differnew file mode 100644 index 0000000..35971b0 --- /dev/null +++ b/doc/thesis/figures/data/flowgraphs/qpsk_sync_dynamic_exp_NLOS_70.dat diff --git a/doc/thesis/figures/data/qpsk_sim_constellations_dynamic_exp_NLOS_5.py b/doc/thesis/figures/data/qpsk_sim_constellations_dynamic_exp_NLOS_5.py new file mode 100644 index 0000000..c48b87b --- /dev/null +++ b/doc/thesis/figures/data/qpsk_sim_constellations_dynamic_exp_NLOS_5.py @@ -0,0 +1,34 @@ +#!/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_dynamic_exp_NLOS_5.dat", dtype=np.complex64)[::SPS] +sync = np.fromfile(f"{DATA_DIR}/qpsk_sync_dynamic_exp_NLOS_5.dat", dtype=np.complex64) +equalized = np.fromfile(f"{DATA_DIR}/qpsk_equalized_dynamic_exp_NLOS_5.dat", dtype=np.complex64) +locked = np.fromfile(f"{DATA_DIR}/qpsk_locked_dynamic_exp_NLOS_5.dat", dtype=np.complex64) + +samples = [channel, sync, equalized, locked] + +# print(list(map(len, samples))) + +start = 67.8e3 +end = start + 500 +# start = 80e3 +# end = start + 1000 + +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') diff --git a/doc/thesis/figures/tikz/qpsk-sim-constellations-dynamic-exp-NLOS-5.tex b/doc/thesis/figures/tikz/qpsk-sim-constellations-dynamic-exp-NLOS-5.tex new file mode 100644 index 0000000..4afaa09 --- /dev/null +++ b/doc/thesis/figures/tikz/qpsk-sim-constellations-dynamic-exp-NLOS-5.tex @@ -0,0 +1,75 @@ +% vim: set ts=2 sw=2 noet: +\begin{tikzpicture} + \begin{axis}[ + title = {Channel with ISI}, + width = 5cm, height = 5cm, + % ylabel = {Quadrature}, + % xlabel = {In-Phase}, + xlabel near ticks, + ylabel near ticks, + grid = major, + xmin = -5, xmax = 5, + ymin = -5, ymax = 5, + ] + + \addplot[magenta, only marks] table[x index = 0, y index = 1] + {figures/data/qpsk_sim_constellations_dynamic_exp_NLOS_5.dat}; + \end{axis} +\end{tikzpicture} +\hspace{5mm} +\begin{tikzpicture} + \begin{axis}[ + title = {Synchronized}, + width = 5cm, height = 5cm, + % ylabel = {Quadrature}, + % xlabel = {In-Phase}, + xlabel near ticks, + ylabel near ticks, + grid = major, + xmin = -5, xmax = 5, + ymin = -5, ymax = 5, + ] + + \addplot[magenta!80!blue, only marks] table[x index = 2, y index = 3] + {figures/data/qpsk_sim_constellations_dynamic_exp_NLOS_5.dat}; + \end{axis} +\end{tikzpicture} + +\vspace{5mm} + +\begin{tikzpicture} + \begin{axis}[ + title = {Equalized}, + width = 5cm, height = 5cm, + % ylabel = {Quadrature}, + % xlabel = {In-Phase}, + xlabel near ticks, + ylabel near ticks, + grid = major, + xmin = -1.5, xmax = 1.5, + ymin = -1.5, ymax = 1.5, + ] + + \addplot[magenta!50!blue, only marks] table[x index = 4, y index = 5] + {figures/data/qpsk_sim_constellations_dynamic_exp_NLOS_5.dat}; + \end{axis} +\end{tikzpicture} +\hspace{5mm} +\begin{tikzpicture} + \begin{axis}[ + title = {Locked}, + width = 5cm, height = 5cm, + % ylabel = {Quadrature}, + % xlabel = {In-Phase}, + xlabel near ticks, + ylabel near ticks, + grid = major, + xmin = -1.5, xmax = 1.5, + ymin = -1.5, ymax = 1.5, + ] + + \addplot[magenta!30!blue, only marks] table[x index = 6, y index = 7] + {figures/data/qpsk_sim_constellations_dynamic_exp_NLOS_5.dat}; + \end{axis} +\end{tikzpicture} + |