Results 11 to 20 of about 167,853,547 (147)
UWB pulse detection and TOA estimation using GLRT
EURASIP Journal on Advances in Signal Processing, 2017 In this paper, a novel statistical approach is presented for time-of-arrival (TOA) estimation based on first path (FP) pulse detection using a sub-Nyquist sampling ultra-wide band (UWB) receiver.
Yan Xie +3 more
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A New Time-Based Algorithm for Positioning Mobile Terminals in Wireless Networks
EURASIP Journal on Advances in Signal Processing, 2008 This paper presents a positioning algorithm, named time of arrival to time difference of arrival (TOAD), which computes time-difference-of-arrival (TDOA) measurements from the messages that time-of-arrival (TOA) stations in sight exchange while their ...
Francisco Barcelo-Arroyo +1 more
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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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Localization of Wearable Ultra Wideband Antennas for Motion Capture Applications [PDF]
, 2014 This paper presents a study of human body localisation using Ultra Wideband (UWB) technology. Various base station configurations, time of arrival and first peak detection algorithms are used to estimate the position of body-worn antennas.
Batchelor, John C. +4 more
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Two-Step Time of Arrival Estimation for Pulse-Based Ultra-Wideband Systems
EURASIP Journal on Advances in Signal Processing, 2008 In cooperative localization systems, wireless nodes need to exchange accurate position-related information such as time-of-arrival (TOA) and angle-of-arrival (AOA), in order to obtain accurate location information.
H. Vincent Poor +4 more
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Decawave UWB Clock Drift Correction and Power Self-Calibration
Sensors, 2019 The position accuracy based on Decawave Ultra-Wideband (UWB) is affected mainly by three factors: hardware delays, clock drift, and signal power. This article discusses the last two factors.
Juri Sidorenko +4 more
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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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Where are the Things of the Internet? Precise Time of Arrival Estimation for IoT Positioning, The Fifth Generation (5G) of Wireless Communication [PDF]
, 2019 The question how a 5G communication system will look like has been addressed intensely in numerous research projects and in standardization bodies. In the massively connected world of the “Internet of Things” (IoT), it is getting more and more important ...
Tobias Laas +5 more
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EToA: New 2D geolocation-based handover decision technique
ICT Express, 2016 Position estimation using Time of Arrival (ToA), Time Difference of Arrival (TDoA), and Angle of Arrival (AoA) measurements are the commonly used location techniques.
Ridha Ouni, Monji Zaidi
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On the Geolocation Bounds for Round-Trip Time-of-Arrival and All Non-Line-of-Sight Channels
EURASIP Journal on Advances in Signal Processing, 2007 The development of future geolocation systems requires a fundamental understanding of the importance of various system parameters, such as the number of sensors, the SNR, bandwidth, and channel conditions. We consider the bounds on time-based geolocation
Laurence Mailaender
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