Results 1 to 10 of about 42,058 (273)
Indoor Multipath Assisted Angle of Arrival Localization [PDF]
Sensors, 2017 Indoor radio frequency positioning systems enable a broad range of location aware applications. However, the localization accuracy is often impaired by Non-Line-Of-Sight (NLOS) connections and indoor multipath effects.
Stijn Wielandt, Lieven De Strycker
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Angle-of-Arrival Assisted GNSS Collaborative Positioning [PDF]
Sensors, 2016 For outdoor and global navigation satellite system (GNSS) challenged scenarios, collaborative positioning algorithms are proposed to fuse information from GNSS satellites and terrestrial wireless systems.
Bin Huang +3 more
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Low-Complexity Joint Angle of Arrival and Time of Arrival Estimation of Multipath Signal in UWB System [PDF]
Sensors, 2023 In an ultra-wideband (UWB) system, the two-dimensional (2D) multiple signal classification (MUSIC) algorithms based on high-precision 2D spectral peak search can jointly estimate the time of arrival (TOA) and angle of arrival (AOA).
Weiming Deng +3 more
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Optimal Sensor Arrangements in Angle of Arrival (AoA) and Range Based Localization with Linear Sensor Arrays [PDF]
Sensors, 2013 This paper investigates the linear separation requirements for Angle-of-Arrival (AoA) and range sensors, in order to achieve the optimal performance in estimating the position of a target from multiple and typically noisy sensor measurements.
Pubudu N. Pathirana +1 more
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Optimal 3D Angle of Arrival Sensor Placement with Gaussian Priors [PDF]
Entropy, 2021 Sensor placement is an important factor that may significantly affect the localization performance of a sensor network. This paper investigates the sensor placement optimization problem in three-dimensional (3D) space for angle of arrival (AOA) target ...
Rongyan Zhou +4 more
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Ultra-Wideband Angle of Arrival Estimation Based on Angle-Dependent Antenna Transfer Function [PDF]
Sensors, 2019 Ultra-wideband radio signals are used in communication, indoor localization and radar systems, due to the high data rates, the high resilience to fading and the fine temporal resolution that can be achieved with a large bandwidth. This paper introduces a
Anton Ledergerber, Raffaello D’Andrea
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Angle of Arrival Estimation Using Cholesky Decomposition [PDF]
International Journal of Antennas and Propagation, 2012 An angle of arrival (AOA) estimator is presented. Many applications require accurate AOA estimates such as wireless positioning and signal enhancement using space-processing techniques. The proposed AOA estimator depends on the Cholesky decomposition of
Saleh O. Al-Jazzar
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Indoor Localization Based on Infrared Angle of Arrival Sensor Network [PDF]
Sensors, 2020 Accurate, inexpensive, and reliable real-time indoor localization holds the key to the full potential of the context-aware applications and location-based Internet of Things (IoT) services. State-of-the-art indoor localization systems are coping with the
Damir Arbula, Sandi Ljubic
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NEW TRENDS FOR ANGLE OF ARRIVAL ESTIMATION
Journal of Engineering and Sustainable Development, 2018 The Angle Of Arrival (AOA) estimation of radio signal gained high attention, and effort in the last 20 years, since it is a very important tool for security purposes and for military operations, it is considered as an essential part of Electronic ...
Bassim Sayed Mohammed +1 more
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Low-Complexity Wideband Interference Mitigation for UWB ToA Estimation
Sensors, 2023 Reliable time of arrival (ToA) estimation in dense multipath (DM) environments is a difficult task, especially when strong interference is present. The increasing number of multiple services in a shared spectrum comes with the demand for interference ...
Stefan Hechenberger +2 more
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