Deep Learning Approaches for Robust Time of Arrival Estimation in Acoustic Emission Monitoring [PDF]
Sensors, 2022 In this work, different types of artificial neural networks are investigated for the estimation of the time of arrival (ToA) in acoustic emission (AE) signals.
Federica Zonzini +5 more
doaj +4 more sources
Detection of Direction-Of-Arrival in Time Domain Using Compressive Time Delay Estimation with Single and Multiple Measurements [PDF]
Sensors, 2020 The compressive time delay estimation (TDE) is combined with delay-and-sum beamforming to obtain direction-of-arrival (DOA) estimates in the time domain.
Youngmin Choo +2 more
doaj +4 more sources
The Time Difference of Arrival Estimation of Wi-Fi Signals [PDF]
Radioengineering, 2008 The papers deals with a modeling of a Time- Difference of Arrival system for a subscriber station localization, based on the 802.11 standard wireless network.
P. Bezousek, Z. Nemec
doaj +4 more sources
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
doaj +2 more sources
Machine Learning Estimation of Fire Arrival Time from Level-2 Active Fires Satellite Data [PDF]
Remote Sensing, 2021 Producing high-resolution near-real-time forecasts of fire behavior and smoke impact that are useful for fire and air quality management requires accurate initialization of the fire location.
Angel Farguell +5 more
doaj +2 more sources
Super-Resolution Time of Arrival Estimation Using Random Resampling in Compressed Sensing [PDF]
, 2018 There is a strong demand for super-resolution time of arrival (TOA) estimation techniques for radar applications that can that can exceed the theoretical limits on range resolution set by frequency bandwidth.
Fang SHANG +3 more
core +4 more sources
Cramer-Rao bounds in the estimation of time of arrival in fading channels [PDF]
EURASIP Journal on Advances in Signal Processing, 2018 This paper computes the Cramer-Rao bounds for the time of arrival estimation in a multipath Rice and Rayleigh fading scenario, conditioned to the previous estimation of a set of propagation channels, since these channel estimates (correlation between ...
René Játiva, Josep Vidal
doaj +4 more sources
IEEE 802.15.4 ZigBee-Based Time-of-Arrival Estimation for Wireless Sensor Networks [PDF]
Sensors, 2016 Precise time-of-arrival (TOA) estimation is one of the most important techniques in RF-based positioning systems that use wireless sensor networks (WSNs).
Jeonghyeon Cheon +3 more
doaj +2 more sources
Robust Time-of-Arrival Location Estimation Algorithms for Wildlife Tracking
Sensors, 2023 Time-of-arrival transmitter localization systems, which use measurements from an array of sensors to estimate the location of a radio or acoustic emitter, are now widely used for tracking wildlife.
Eitam Arnon +5 more
doaj +3 more sources
Time of Arrival Estimation for UWB Localizers in Realistic Environments [PDF]
EURASIP Journal on Advances in Signal Processing, 2006 This paper investigates time of arrival (ToA) estimation methods for ultra-wide bandwidth (UWB) propagation signals. Different algorithms are implemented in order to detect the direct path in a dense multipath environment.
Dardari Davide +3 more
doaj +7 more sources