Results 21 to 30 of about 167,469,029 (193)
Hybrid TOA/AOA Positioning Algorithm Based on GDOP Weighting [PDF]
Jisuanji gongcheng, 2017 Existing Time of Arrival/Angle of Arrival(TOA/AOA) positioning algorithms based on Wireless Sensor Network(WSN) have low accuracy under the condition that the position of Anchor Nodes(AN) has error.
KONG Fanzeng,ZHENG Nae,CHEN Guojun,YU Haitao
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Broadband angle of arrival estimation methods in a polynomial matrix decomposition framework [PDF]
, 2013 A large family of broadband angle of arrival estimation algorithms are based on the coherent signal subspace (CSS) method, whereby focussing matrices appropriately align covariance matrices across narrowband frequency bins.
Weiss, Stephan +4 more
core +4 more sources
3D moving target tracking with measurement fusion of TDoA/FDoA/AoA
ICT Express, 2019 In this paper, we investigate the tracking of the 3D moving target when multiple measurements are available. We propose a particle filter-based 3D target tracking algorithm with measurement of time difference of arrival (TDoA), frequency difference of ...
Hyeondeog Seo +5 more
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Iterative Regression Based Hybrid Localization for Wireless Sensor Networks
Sensors, 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
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Sensor Placement to Improve the Positioning Performance Based on Angle of Arrival (AOA)
Wireless Engineering and Technology, 2010 In this paper, a method for sensor placement to improve the placement quality based on angle of arrival of signal in a specific area is proposed. The installation place of sensors may be constrained with specified boundaries. In this me-thod, the criterion of maximum quality of placement is the Cramer-Rao bound.
Behzad Omidali +1 more
openaire +2 more sources
Hybrid TOA/AOA Approximate Maximum Likelihood Mobile Localization
Journal 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
IEEE 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
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mmWave V2V Localization in MU-MIMO Hybrid Beamforming
IEEE 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
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Cross Dipole Antennas Solution for Angle of Arrival Estimation [PDF]
, 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
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
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