An asymptotically efficient estimator in closed-form for 3-D AOA localization using a sensor network
Locating a signal source using angles of arrival (AOAs) in a wireless sensor network is
attractive because it does not require synchronization of the distributed receivers as in the …
attractive because it does not require synchronization of the distributed receivers as in the …
TDOA localization with unknown signal propagation speed and sensor position errors
In time-difference-of-arrival (TDOA) localization systems, the TDOA measurements and
range-difference-of-arrival (RDOA) values can be used interchangeably if the signal …
range-difference-of-arrival (RDOA) values can be used interchangeably if the signal …
An approximately efficient TDOA localization algorithm in closed-form for locating multiple disjoint sources with erroneous sensor positions
This paper considers the problem of time difference-of-arrival (TDOA) source localization
when the TDOA measurements from multiple disjoint sources are subject to the same sensor …
when the TDOA measurements from multiple disjoint sources are subject to the same sensor …
DOA estimation and tracking of ULAs with mutual coupling
A class of subspace-based methods for direction-of-arrival (DOA) estimation and tracking in
the case of uniform linear arrays (ULAs) with mutual coupling is proposed. By treating the …
the case of uniform linear arrays (ULAs) with mutual coupling is proposed. By treating the …
Direction finding with partly calibrated uniform linear arrays
A new method for direction finding with partly calibrated uniform linear arrays (ULAs) is
presented. It is based on the conventional estimation of signal parameters via rotational …
presented. It is based on the conventional estimation of signal parameters via rotational …
Improving positioning accuracy of UWB in complicated underground NLOS scenario using calibration, VBUKF, and WCA
B Cao, S Wang, S Ge, W Liu - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Accurate localization of the shearer is key to achieving efficient, automated, unmanned
mining. Unfortunately, the existing positioning algorithms usually yields low-precision …
mining. Unfortunately, the existing positioning algorithms usually yields low-precision …
Semidefinite programming methods for alleviating clock synchronization bias and sensor position errors in TDOA localization
This paper investigates the problem of source localization using signal time-difference-of-
arrival (TDOA) measurements in the presence of clock synchronization bias and sensor …
arrival (TDOA) measurements in the presence of clock synchronization bias and sensor …
[HTML][HTML] A novel robust AE/MS source location method using optimized M-estimate consensus sample
Y Rui, Z Zhou, X Cai, R Lan, C Zhao - International Journal of Mining …, 2022 - Elsevier
Due to the complexity of the real engineering environment, the arrival measurement
inevitably contains outliers and leads to serious location errors. In order to eliminate the …
inevitably contains outliers and leads to serious location errors. In order to eliminate the …
Calibrating the error from sensor position uncertainty in TDOA-AOA localization
F Zhang, Y Sun, Q Wan - Signal processing, 2020 - Elsevier
The performance of unknown source localization degrades significantly when random
sensor position errors exist. In this paper, a calibration source, whose position is known …
sensor position errors exist. In this paper, a calibration source, whose position is known …
Direction-of-arrival estimation of coherent signals for uniform linear antenna arrays with mutual coupling in unknown nonuniform noise
Y Fang, S Zhu, Y Gao, L Lan, C Zeng… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We recently proposed a direction-of-arrival (DOA) estimation method for the coexistence of
uncorrelated and coherent signals, which is related to the uniform linear antenna arrays with …
uncorrelated and coherent signals, which is related to the uniform linear antenna arrays with …