H Chen, L Cao, Y Yue - Wireless Personal Communications, 2023 - Springer
To improve the tracking accuracy of moving targets in Non-Line-of-Sight (NLOS) environments and reduce positioning errors, a hybrid TDOA/AOA positioning method is …
L Zhang, T Zhang, HS Shin, X Xu - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article addresses the underwater acoustical localization problem by using the time- difference-of-arrival (TDOA) and bearing-angle-of-arrival (BAOA) measurements. For the …
L Zhang, T Zhang, HS Shin - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
This paper addresses the source location problem by using time-difference-of-arrival (TDOA) measurements. The two-stage weighted least squares (TWLS) algorithm has been …
In this letter, an improved version of the popular two-stage weighted least squares (WLS) algorithm is presented to determine the position and velocity of a moving source using time …
In this letter, the problem of source localization using time difference of arrival is investigated. Then, a closed form two-stage solution is proposed based on estimation of the …
L Yang, L Yang, KC Ho - IEEE Signal Processing Letters, 2016 - ieeexplore.ieee.org
A moving target creates the Doppler effect on the transmitted signal, which can be exploited to improve the target localization accuracy in multistatic sonar that normally utilizes …
Q Li, B Chen, M Yang - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
To improve precision in source localization from a time difference of arrival (TDOA) that has large measurement errors, this paper proposes a TDOA positioning algorithm based on an …
Y Zhang, S Xing, Y Zhu, F Yan… - IEEE Communications …, 2017 - ieeexplore.ieee.org
Energy-based source localization methods are normally developed according to the channel path-loss models in which the noise is generally assumed to follow Gaussian …
Y Zou, H Liu, W Xie, Q Wan - IEEE Access, 2017 - ieeexplore.ieee.org
This paper develops a unified solution for time-difference-of-arrival (TDOA) localization in the presence of sensor position errors. This technique starts with maximum likelihood …