Results 1 to 10 of about 5,786 (208)
Joint TDOA, FDOA and PDOA Localization Approaches and Performance Analysis
Remote Sensing, 2023 Multi-station joint localization has important practical significance. In this paper, phase difference of arrival (PDOA) information is introduced into the joint time difference of arrival (TDOA) and frequency difference of arrival (FDOA) localization ...
Jinzhou Li, Sheng Wu, Liujie Lv
exaly +4 more sources
Multi-Source Weighted Localization Based on Cascaded DOA-TDOA. [PDF]
Sensors (Basel)Time Difference of Arrival (TDOA)-based localization is widely used for its stability and high accuracy. However, in multi-source scenarios, TDOA measurements from multiple sources become entangled, making it difficult to separate and correctly associate
Fang J, Li J, Zhao S, Xu B.
europepmc +3 more sources
Fast TDOA and FDOA Estimation for Coherent Pulse Signals
International Journal of Antennas and Propagation, 2022 Time difference of arrival (TDOA) and frequency difference of arrival (FDOA) have been widely used for localizing temporally continuous signals passively.
Yan Liu, Fucheng Guo
doaj +2 more sources
AOA-Assisted TDOA Localization Based on Improved Whale Optimization Algorithm for Asynchronous Wireless System Networks. [PDF]
Sensors (Basel)This paper proposes a AOA-assisted TDOA localization method based on an improved whale optimization algorithm (IWOA) combining TDOA and AOA for asynchronous wireless sensor networks (WSNs).
Qi L, Liu Z, Cai M, Xie L.
europepmc +2 more sources
Localization based on TDoA projection for autonomous vehicles in 6G cellular networks
ICT Express6G cellular networks are expected to support a full service for autonomous driving. A super-resolution localization is required for the full service. When TDoA measurements are available, most localization systems usually rely on Kalman filtering for ...
Sekchin Chang
exaly +3 more sources
Arbitrary Microphone Array Optimization Method Based on TDOA for Specific Localization Scenarios
Sensors, 2019 Various microphone array geometries (e.g., linear, circular, square, cubic, spherical, etc.) have been used to improve the positioning accuracy of sound source localization.
Qian Xiao, Haitao Liu
exaly +3 more sources
Experimental analysis of time difference of arrival estimates based on inexactly reconstructed signals. [PDF]
Sci RepAbstract: Time Difference of Arrival (TDOA) estimation is a pivotal technique with extensive applications across various domains, including passive detection and indoor positioning.
Wang S +5 more
europepmc +2 more sources
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2022 The purpose of the article is to describe the methodology for obtaining the structure of the optimal controller, which guidances the aircraft to the target point along a hyperbola, using the Time Difference of Arrivals (TDoA) from two navigation ...
V. V. Legkostup +2 more
doaj +1 more source
Mine personnel position monitoring technology
Gong-kuang zidonghua, 2023 This paper analyzes the technologies of mine ranging and positioning, such as ultrasound, laser, video, inertial navigation, pedometer, and radio.
SUN Jiping
doaj +1 more source
Hybrid solution method for ultra-wideband positioning in coal mines
Gong-kuang zidonghua, 2021 Ultra-wideband positioning is based on the marked point distance measured by the base station and a set of non-linear positioning equations to obtain the precise device position by applying Taylor series expansion algorithm, Chan algorithm or least ...
CHEN Meirong +3 more
doaj +1 more source