Intelligent joint channel parameter estimation techniques for mobile wireless positioning applications [PDF]
, 2010 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Mobile wireless positioning has recently received great attention. For mobile wireless communication networks, an inherently suitable approach is to obtain
Li, Wei
core
Direction-of-Arrival Estimation Method Based on Neural Network with Temporal Structure for Underwater Acoustic Vector Sensor Array. [PDF]
Sensors (Basel), 2023 Xie Y, Wang B.
europepmc +1 more source
Advanced Engineering Materials, EarlyView.Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon +3 more
wiley +1 more source
Direction of Arrival estimation of underwater acoustic signal via Virtual Steering
, 2018 —For a long time direction of arrival estimation to localize the direction of a radiating or reflecting source has been carried out using SONAR technique or using scuba divers which does not give precise location in short time .
Singh, Vikas Kumar, S, Rashmi
core
Naked eye direction of arrival estimation with a Fresnel lens. [PDF]
Sci Rep, 2022 Vovchuk D +3 more
europepmc +1 more source
Enhancing Bubble Removal in Geometry‐Optimized Electrodes
Advanced Engineering Materials, EarlyView.3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner +5 more
wiley +1 more source
Robust Parameter Estimation with Sensor Arrays in Complex Electromagnetic Environments
Sensor arrays have been widely applied in various fields, e.g., wireless communication, radar, and navigation. Key roles of sensor arrays include providing spatial parameter estimations and enhancing parameter estimation performances in other domains ...
core +1 more source
A Novel Approach for Direction of Arrival Estimation in Co-Located MIMO Radars by Exploiting Extended Array Manifold Vectors. [PDF]
Sensors (Basel), 2023 Akbar S +5 more
europepmc +1 more source
Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Advanced Engineering Materials, EarlyView.Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
A Covariance Matrix Reconstruction Approach for Single Snapshot Direction of Arrival Estimation. [PDF]
Sensors (Basel), 2022 Muhammad M +4 more
europepmc +1 more source