Results 141 to 150 of about 165,996,908 (232)

Drone's Angle-of-Arrival Estimation Using a Switched-Beam Antenna and Single-Channel Receiver. [PDF]

Sensors (Basel)
Han S, Jang BJ.
europepmc   +1 more source

Estimating Angle-of-Arrival and Time-of-Flight for Multipath Components Using WiFi Channel State Information. [PDF]

Sensors (Basel), 2018
Ahmed AU, Arablouei R, Hoog F, Kusy B, Jurdak R, Bergmann N.   +5 more
europepmc   +1 more source

Design of a Multistable Finger Prosthesis with Programmable Metamaterials

Advanced Engineering Materials, EarlyView.
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz, Jannik Krohn, Alexander Leichner, Dilip Challisery, Heiko Andrae, Chris Eberl   +5 more
wiley   +1 more source

Satellite Constellation Optimization for Emitter Geolocalization Missions Based on Angle of Arrival Techniques. [PDF]

Sensors (Basel)
Asciolla M, Blázquez-García R, Cratere A, Passaro VMN, Dell'Olio F.   +4 more
europepmc   +1 more source

A New Low Complexity Angle of Arrival Algorithm for 1D and 2D Direction Estimation in MIMO Smart Antenna Systems. [PDF]

Sensors (Basel), 2017
Al-Sadoon MAG, Ali NT, Dama Y, Zuid A, Jones SMR, Abd-Alhameed RA, Noras JM.   +6 more
europepmc   +1 more source

Influence of TiC and TiN Ceramic Reinforcements on the Microstructure, Thermal Expansion Behavior, and Tensile Properties of Invar 36 Manufactured by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This study examines Invar composites reinforced with titanium carbide (TiC) and titanium nitride (TiN) using laser powder bed fusion (LPBF). It presents the influence of reinforcements on microstructure, tensile properties, and thermal expansion. Results show that TiC effectively strengthens Invar while maintaining low thermal expansion, whereas TiN ...
Ayodeji Nathaniel Oyedeji, Natasha Sacks, Johannes Pötschke, Björn Matthey   +3 more
wiley   +1 more source

Angle of Arrival for the Beam Detection Method of Spatially Distributed Sensor Array. [PDF]

Sensors (Basel)
Zhao S, Zhu L, Shen S, Du H, Wang X, Chen L, Wang X.   +6 more
europepmc   +1 more source

Rapidly Solidified High‐Strength Invar 36 Prepared by Planar‐Flow Melt Spinning

Advanced Engineering Materials, EarlyView.
The Invar 36 alloy was rapidly solidified using the planar‐flow melt‐spinning technique. Ribbon samples with thicknesses ranging from 20 to 160 mm were produced. As the grain size of the ribbon decreased to sub‐micron levels, the hardness increased by more than 2 times.
Bekir Akgül, Mehmet Kul
wiley   +1 more source

The angle of arrival estimation of frequency-hopping cooperative object based on software-defined radio. [PDF]

Sci Rep
Rustamaji, Kliwati S, Widada W.
europepmc   +1 more source

Gallium Microalloying in Bi–Sn Solders: Interfacial Phase Formation, Wettability, and Long‐Term Shear Reliability Under Isothermal Aging

Advanced Engineering Materials, EarlyView.
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová, Markéta Klimtová, Mohd Faizul Mohd Sabri, Yew Hoong Wong, Petr Veselý, Martin Plaček, Karel Dušek   +6 more
wiley   +1 more source