Solution and analysis of TDOA localization of a near or distant source in closed form

Y Sun, KC Ho, Q Wan - IEEE Transactions on Signal …, 2018 - ieeexplore.ieee.org
Point positioning and direction of arrival (DOA) localization require separate estimators,
depending on whether the source is near or distant from the sensors. The use of modified …

Iterative constrained weighted least squares source localization using TDOA and FDOA measurements

X Qu, L Xie, W Tan - IEEE transactions on signal processing, 2017 - ieeexplore.ieee.org
This paper investigates the constrained weighted least squares (CWLS) source localization
problem by using time difference of arrival and frequency difference of arrival …

Robust convex approximation methods for TDOA-based localization under NLOS conditions

G Wang, AMC So, Y Li - IEEE Transactions on Signal …, 2016 - ieeexplore.ieee.org
In this paper, we develop a novel robust optimization approach to source localization using
time-difference-of-arrival (TDOA) measurements that are collected under non-line-of-sight …

An efficient convex constrained weighted least squares source localization algorithm based on TDOA measurements

X Qu, L Xie - Signal Processing, 2016 - Elsevier
This paper investigates the source localization problem based on time difference of arrival
(TDOA) measurements in the presence of random noises in both the TDOA and sensor …

Eigenspace solution for AOA localization in modified polar representation

Y Sun, KC Ho, Q Wan - IEEE Transactions on Signal …, 2020 - ieeexplore.ieee.org
This paper focuses on the development and analysis of algebraic solution for source
localization using angles of arrival (AOAs) in the modified polar representation (MPR) …

Maritime moving target localization using passive GNSS-based multistatic radar

H Ma, M Antoniou, AG Stove, J Winkel… - … on Geoscience and …, 2018 - ieeexplore.ieee.org
This paper examines the potential in extracting the instantaneous location of maritime
moving targets using a passive multistatic radar with Global Navigation Satellite Systems …

Convex relaxation methods for unified near-field and far-field TDOA-based localization

G Wang, KC Ho - IEEE Transactions on Wireless …, 2019 - ieeexplore.ieee.org
This paper develops two convex relaxation solutions for the unified localization of a signal
source using time difference of arrival measurements, regardless of whether the source is in …

Combined weighted method for TDOA-based localization

S Cao, X Chen, X Zhang, X Chen - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A novel and practical combined weighted (COM-W) method for target localization based on
time difference of arrival (TDOA) is proposed in this paper. For 2-D situations with more than …

Doppler shift mitigation in acoustic positioning based on pedestrian dead reckoning for smartphone

T Liu, X Niu, J Kuang, S Cao, L Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Acoustic localization is a viable solution for high-precision indoor positioning with current
built-in smartphone sensors. However, the Doppler shift produces an additional error in the …

TDOA-based localization with NLOS mitigation via robust model transformation and neurodynamic optimization

W Xiong, C Schindelhauer, HC So, J Bordoy… - Signal Processing, 2021 - Elsevier
This paper revisits the problem of locating a signal-emitting source from time-difference-of-
arrival (TDOA) measurements under non-line-of-sight (NLOS) propagation. Many currently …