Results 31 to 40 of about 12,655 (183)
2023 16th International Conference on Signal Processing and Communication System (ICSPCS), 2023 Peer ...
Rajasekaran, Akash +5 more
openaire +2 more sources
An indoor localization technique based on ultra-wideband AoD/AoA/ToA estimation [PDF]
, 2016 P
Gaillot, Davy P. +7 more
core +2 more sources
Constrained Weighted Least-Squares Algorithms for 3-D AOA-Based Hybrid Localization
IEEE Open Journal of Signal ProcessingSource 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
IEEE Photonics Journal, 2022 We propose to utilize a commercially available DIALux lighting design software for simulation and planning of machine learning (ML) based angle-of-arrival (AOA) visible light positioning (VLP) systems. Here, different ML models, for example, second order linear regression (LR), artificial neural-network (ANN), and convolutional neural-network (CNN) are
Hei Man Chan +6 more
openaire +2 more sources
Indoor positioning in 5G new radio: how it works, status quo of research, and the road ahead
ICT ExpressIn 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
Multi-Array 5G V2V Relative Positioning: Performance Bounds
, 2019 We study the performance bounds of vehicle-to-vehicle (V2V) relative positioning for vehicles with multiple antenna arrays. The Cram\'{e}r-Rao bound for the estimation of the relative position and the orientation of the Tx vehicle is derived, when angle ...
García, Mario H. Castañeda +3 more
core +1 more source
Cooperative positioning using angle of arrival and time of arrival [PDF]
, 2014 Localization has been one of the most highly researched topics in wireless communications in the past decade. Localization of wireless nodes can be achieved using a variety of techniques, in which range measurement and angle measurement are most commonly
Kemp, AH, Khan, MW, Salman, N
core +1 more source
A Single-Way Ranging Localization of AUVs Based on PSO of Outliers Elimination
Journal 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
Low complexity and high accuracy angle of arrival estimation using eigenvalue decomposition with extension to 2D AOA and power estimation [PDF]
EURASIP Journal on Wireless Communications and Networking, 2011 In this paper, an angle of arrival (AOA) estimator is presented. Accurate AOA estimation is very crucial for many applications such as wireless positioning and signal enhancement using space processing techniques. The proposed estimator is based upon applying the eigenvalue decomposition (EVD) method on the crosscorrelation matrix of the received ...
Al-Jazzar, Saleh O +3 more
openaire +1 more source
Enhanced hybrid positioning in wireless networks I: AoA-ToA [PDF]
, 2014 Localization in wireless networks presents enormous challenges for scientists and engineers. Some of the most commonly used techniques for localization are based on time of arrival (ToA), received signal strength (RSS) and angle of arrival (AoA) of the ...
Kemp, AH, Khan, MW, Salman, N
core +1 more source