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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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 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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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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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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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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A Linear Technique for Artifacts Correction and Compensation in Phase Interferometric Angle of Arrival Estimation [PDF]
Sensors, 2022 Antonello Florio +2 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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A Simple Angle of Arrival Estimation System [PDF]
2017 IEEE Wireless Communications and Networking Conference (WCNC), 2017 We propose a practical, simple and hardware friendly, yet novel and very efficient, angle of arrival (AoA) estimation system. Our intuitive, two-phases cross-correlation based system requires a switched beam antenna array with a single radio frequency chain. Our system cross correlates a reference omni-directional signal with a set of received directed
Ahmed Badawy +4 more
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IEEE Access, 2020 Dilution of precision (DOP) is a value that can describe the effect on the relationship between measurement error and position determination error.
Binghao Li, Kai Zhao, Xuesong Shen
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