Results 21 to 30 of about 891,103 (297)
Time Difference on Arrival Extraction from Two-Way Ranging
, 2022 Comment: Changed "Time Difference on Arrival" to "Time Difference of Arrival", fixed incorrect index t throughout the ...
Rathje, Patrick, Landsiedel, Olaf
openaire +2 more sources
Software-only TDOA/RTF positioning for 3G WCDMA wireless network [PDF]
, 2008 A hybrid location finding technique based oil time difference of arrival (TDOA) with round-trip time (RTT) measurements is proposed for a wideband code division Multiple access (WCDMA) network.
Chen +7 more
core +1 more source
Sensors, 2018 Current bias compensation methods for distributed localization consider the time difference of arrival (TDOA) and frequency difference of arrival (FDOA) measurements noise, but ignore the negative influence by the sensor location uncertainties on source ...
Zhixin Liu, Rui Wang, Yongjun Zhao
doaj +1 more source
Dilution of precision for time difference of arrival with station deployment
IET Signal Processing, 2021 A study is conducted with the aim to reveal the relationship between the performance of moving object tracking algorithms and tracking anchor (station) deployment.
Fengyun Zhang +4 more
doaj +1 more source
Robust Directional Angle Estimation of Underwater Acoustic Sources Using a Marine Vehicle
Sensors, 2018 Acoustic source localization is used in many underwater applications. Acquiring an accurate directional angle for an acoustic source is crucial for source localization.
Jinwoo Choi +4 more
doaj +1 more source
A Model on Indoor Localization System Based on the Time Difference Without Synchronization
IEEE Access, 2018 Localization has emerged as an attractive solution to enable new business models that rely on location-based services in wireless networks for communication, sensing, and control. In particular, time difference-of-arrival (TDOA) is one of the widely used
Yuan Xue +4 more
doaj +1 more source
Semidefinite Programming Algorithms for 3-D AOA-Based Hybrid Localization
IEEE Open Journal of Signal Processing, 2023 By taking different kinds of measurements at the same time, it may be possible to improve the accuracy of target localization or reduce the number of sensors needed.
Yanbin Zou
doaj +1 more source
Journal of Marine Science and Engineering, 2023 This article considers locating a noncooperative underwater transmitter utilizing multiple receivers, such that each receiver can measure the frequency difference of arrival (FDOA) as well as the time difference of arrival (TDOA) of the transmitter’s ...
Jonghoek Kim
doaj +1 more source
The Nature of Hypervelocity Stars and the Time between Their Formation and Ejection [PDF]
, 2012 We obtain Keck HIRES spectroscopy of HVS5, one of the fastest unbound stars in the Milky Way halo. We show that HVS5 is a 3.62 ± 0.11 M_☉ main-sequence B star at a distance of 50 ± 5 kpc.
Brown, Warren R. +3 more
core +2 more sources
A Comprehensive Survey on Short-Distance Localization of UAVs
DronesThe localization of Unmanned Aerial Vehicles (UAVs) is a critical area of research, particularly in applications requiring high accuracy and reliability in Global Positioning System (GPS)-denied environments.
Luka Kramarić +3 more
doaj +1 more source