Results 21 to 30 of about 167,468,979 (158)

Iterative Regression Based Hybrid Localization for Wireless Sensor Networks

open access: yesSensors, 2021
Among various localization methods, a localization method that uses a radio frequency signal-based wireless sensor network has been widely applied due to its robustness against noise factors and few limits on installation location.
Kyunghyun Lee, Sangkyeum Kim, Kwanho You
doaj   +1 more source

Hybrid TOA/AOA Approximate Maximum Likelihood Mobile Localization

open access: yesJournal of Electrical and Computer Engineering, 2010
This letter deals with a hybrid time-of-arrival/angle-of-arrival (TOA/AOA) approximate maximum likelihood (AML) wireless location algorithm. Thanks to the use of both TOA/AOA measurements, the proposed technique can rely on two base stations (BS) only ...
Mohamed Zhaounia   +2 more
doaj   +1 more source

Radio Source Localization in Multipath Channels Using EM Lens Assisted Massive Antennas Arrays

open access: yesIEEE Access, 2019
The focusing ability of the lens antennas can significantly contribute to perform precise radio localization with low complexity in a massive antennas array (MAA) system.
Sarmad A. Shaikh, Andrea M. Tonello
doaj   +1 more source

mmWave V2V Localization in MU-MIMO Hybrid Beamforming

open access: yesIEEE Open Journal of Vehicular Technology, 2022
Recent trends for vehicular localization in millimetre-wave (mmWave) channels include employing a combination of parameters such as angle of arrival (AOA), angle of departure (AOD), and time of arrival (TOA) of the transmitted/received signals ...
Jaswinder Lota   +4 more
doaj   +1 more source

Cross Dipole Antennas Solution for Angle of Arrival Estimation [PDF]

open access: yes, 2023
The Multiple Signal Classification (MUSIC) algorithm is the most popular algorithm to estimate the Angle of Arrival (AOA) of the received signals. The analysis of this algorithm (MUSIC) with typical array antenna element ( ) shows that there are two ...
Noori Hussein Noori   +2 more
core   +1 more source

Constrained Weighted Least-Squares Algorithms for 3-D AOA-Based Hybrid Localization

open access: yesIEEE Open Journal of Signal Processing
Source localization with time-of-arrival (TOA), time-difference-of-arrival (TDOA), time-delay (TD), received-signal-strength (RSS), or angle-of-arrival (AOA) measurements from several spatially distributed sensors is commonly used in practice.
Yanbin Zou   +3 more
doaj   +1 more source

Indoor positioning in 5G new radio: how it works, status quo of research, and the road ahead

open access: yesICT Express
In this paper, the architecture and mechanism of 5G New Radio indoor positioning schemes such as downlink time difference of arrival (DL-TDOA), uplink (UL) TDOA, multiple-cell round trip time (Multi-RTT), DL angle of departure, UL angle of arrival (AOA),
Jiaqi Li, Seung-Hoon Hwang
doaj   +1 more source

Multitarget Angle of Arrival Estimation Using Rotating mmWave FMCW Radar and Yolov3 [PDF]

open access: yes, 2023
It is still challenging to accurately localize unmanned aerial vehicles (UAVs) from a ground control station (GCS) using various sensors. The mmWave frequency-modulated continuous wave (FMCW) radars offer excellent performance for target detection and ...
Kumar, Abhinav
core   +1 more source

A Single-Way Ranging Localization of AUVs Based on PSO of Outliers Elimination

open access: yesJournal of Robotics, 2018
Localization of autonomous underwater vehicles (AUVs) is a very important and challenging task for the AUVs applications. In long baseline underwater acoustic localization networks, the accuracy of single-way range measurements is the key factor for the ...
Xinnan Fan   +3 more
doaj   +1 more source

Sensor Selection for Optimal Target localization with 3-D Angle of Arrival Estimation in Underwater Wireless Sensor Networks

open access: yesJournal of Marine Science and Engineering, 2022
This paper investigates a sensor selection scheme for optimal target localization with three-dimensional (3-D) Angle of Arrival (AOA) estimation in Underwater Wireless Sensor Networks (UWSN).
Rongyan Zhou   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy