3-D target localization in wireless sensor networks using RSS and AoA measurements

S Tomic, M Beko, R Dinis - IEEE Transactions on Vehicular …, 2016‏ - ieeexplore.ieee.org
This paper addresses target localization problems in both noncooperative and cooperative 3-
D wireless sensor networks (WSNs), for both cases of known and unknown sensor transmit …

[HTML][HTML] Distributed localization with complemented RSS and AOA measurements: Theory and methods

S Tomic, M Beko, LM Camarinha-Matos, LB Oliveira - Applied Sciences, 2019‏ - mdpi.com
Remarkable progress in radio frequency and micro-electro-mechanical systems integrated
circuit design over the last two decades has enabled the use of wireless sensor networks …

A closed-form solution for RSS/AoA target localization by spherical coordinates conversion

S Tomic, M Beko, R Dinis… - IEEE Wireless …, 2016‏ - ieeexplore.ieee.org
This letter addresses the problem of target localization in a 3-D space, utilizing combined
measurements of received signal strength and angle of arrival (AoA). By using the spherical …

Review on positioning technology of wireless sensor networks

M Li, F Jiang, C Pei - Wireless Personal Communications, 2020‏ - Springer
With the large-scale application of wireless sensor network, the position information of
sensor nodes is more and more important. The position information of the unknown nodes …

Three dimensional source localization using arrival angles from linear arrays: Analytical investigation and optimal solution

Y Sun, KC Ho, L Gao, J Zou, Y Yang… - IEEE Transactions on …, 2022‏ - ieeexplore.ieee.org
Angle-based localization of a source at unique coordinates in the three-dimensional (3-D)
space utilizes traditionally the two-dimensional (2-D) angle of arrival (AOA) measurements …

On target localization using combined RSS and AoA measurements

S Tomic, M Beko, R Dinis, L Bernardo - Sensors, 2018‏ - mdpi.com
This work revises existing solutions for a problem of target localization in wireless sensor
networks (WSNs), utilizing integrated measurements, namely received signal strength (RSS) …

A linear estimator for network localization using integrated RSS and AOA measurements

S Tomic, M Beko, M Tuba - IEEE Signal Processing Letters, 2019‏ - ieeexplore.ieee.org
This letter addresses the problem of simultaneous localization of multiple targets in three-
dimensional cooperative wireless sensor networks. To this end, integrated received signal …

A robust bisection-based estimator for TOA-based target localization in NLOS environments

S Tomic, M Beko, R Dinis… - IEEE Communications …, 2017‏ - ieeexplore.ieee.org
This letter addresses the problem of target localization in harsh indoor environments based
on range measurements. To mitigate the non-line-of-sight (NLOS) bias, we propose a novel …

A bisection-based approach for exact target localization in NLOS environments

S Tomic, M Beko - Signal processing, 2018‏ - Elsevier
This work addresses the range-based target localization problem in adverse non-line-of-
sight (NLOS) environments. We start by deriving the maximum likelihood (ML) estimator from …

Wireless sensor network localization using AoA measurements with two-step error variance-weighted least squares

F Watanabe - IEEE Access, 2021‏ - ieeexplore.ieee.org
We propose a novel localization method using angle-of-arrival (AoA) measurements with
two-step error variance-weighted least squares (TELS). The first step is to estimate a …