Results 91 to 100 of about 173,342,957 (239)
IEEE AccessSmart cities play an important role in leveraging the lifestyle of their citizens through the integration of information and communication technology (ICT).
D. Komathi, G. Aarthi
doaj +1 more source
A Linear Technique for Artifacts Correction and Compensation in Phase Interferometric Angle of Arrival Estimation. [PDF]
Sensors (Basel), 2022 Florio A, Avitabile G, Coviello G.
europepmc +1 more source
Adaptive angle of arrival estimation for multiuser wireless location systems
Reliable positioning of CDMA cellular users in a mobile environment relies on accurate knowledge of the time-of-arrival (TOA) and angle-of-arrival (AOA) of the first arriving ray.
Sayed, Ali H. +3 more
core +1 more source
A Hybrid Hardware Estimation of the Angle of Arrival for Industrial IoT purposes
, 2019 In this work we present a very simple yet powerful full hardware architecture for Angle of Arrival estimation based on a comparative approach. This kind of system can be used in the field of Industrial IoT for tracking products or connect wireless ...
Antonello Florio +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study examines how helicoidal architectures with different porosities respond to bending. Adjusting layer angle and spacing in 3D‐printed polymers reveals clear tradeoffs between stiffness, strength, and energy absorption. Experiments and simulations highlight designs that distribute stress effectively, offering pathways for optimizing lightweight
Praveenkumar Subhash Patil +2 more
wiley +1 more source
Angle of arrival calculation methods for localization using UWB technology
, 2022 The thesis describes UWB technology, compares available hardware platforms and describes UWB localization methods. The practical part compares the methods of calculating the angle of arrival from the phase difference of signal arrival on the two-element ...
Žaludek, Ivo
core +1 more source
Enhanced Angle-of-Arrival and Polarization Parameter Estimation Using Localized Hybrid Dual-Polarized Arrays. [PDF]
Sensors (Basel), 2022 Yu X, Li H, Zhang JA, Huang X, Cheng Z.
europepmc +1 more source
A Compact Angle-of-Arrival Tracking System for Free-Space Optical Communication Systems
, 2020 We propose a compact angle-of-arrival (AoA) tracking system without requiring the beacon light. The proofof-concept experimental demonstration shows that the proposed system improves the tolerance to AoA fluctuations by ~3 ...
Kim, Hoon +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich +3 more
wiley +1 more source