Results 161 to 170 of about 353,976 (345)

Recent Advances in Programmable Metasurfaces and Meta‐Devices

Advanced Electronic Materials, EarlyView.
Programmable metasurfaces enable various novel functionalities by dynamically tuning electromagnetic wavefronts. This article provides a comprehensive review of recent advances in microwave and terahertz programmable metasurfaces, covering electrical, thermal, optical, and mechanical control mechanisms.
Linda Shao, Chong He, Nan Wang, Liming Si, Weiren Zhu   +4 more
wiley   +1 more source

Digital linear pre‐compensation technique to enhance predistortion performance in multicarrier DVB‐S2 satellite communication systems [PDF]

, 2014
Michel Allegue‐Martínez, Noel Kelly, Anding Zhu   +2 more
openalex   +1 more source

Tailoring the Anomalous Nernst Effect of Co/Pt Multilayers Grown on Strained Flexible Substrates

Advanced Electronic Materials, EarlyView.
Strain engineering offers a powerful approach to enhance the Anomalous Nernst Effect in flexible Co/Pt multilayers. This study demonstrates a 30% thermoelectric improvement under mechanical strain, directly attributed to the modulation of intrinsic interfacial interactions.
Pablo Martinez Outomuro, David Navas, Cantia Belloso, Guillermo Lopez‐Polin, Agustina Asenjo   +4 more
wiley   +1 more source

Research on comprehensive simulation integration for satellite communication networks

Dianxin kexue
The research of integrated simulation technologies for satellite communication networks was focused on, aiming to support the construction of a universal, open, and high reliable satellite communication network simulation system. In response to the multi-
SHAO Fujie, LI Wenping, XIAO Shuang’ai, WANG Zhihao   +3 more
doaj  

NASA's Advanced Communications Technology Satellite (ACTS) [PDF]

NASA recently restructured its Space Communications Program to emphasize the development of high risk communication technology useable in multiple frequency bands and to support a wide range of future communication needs.
Gedney, R. T.
core   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

Joint Beamforming for Integrated Satellite-Terrestrial ISAC Systems. [PDF]

Sensors (Basel)
Wang T, Wang Q.
europepmc   +1 more source

Building of Exciters of Multiband Mirror Antennas for Satellite Communication Systems

, 2017
D. D. Gabrielyan, V. I. Demchenko, A. E. Korovkin, D.Ya. Razdorkin, Yu.A. Gvozdyakov, Yu. I. Poltavets   +5 more
openalex   +2 more sources

Prediction of fade durations due to rain in satellite communication systems [PDF]

, 1997
Emilio Matricciani
openalex   +1 more source

Advanced satellite workstation: An integrated workstation environment for operational support of satellite system planning and analysis [PDF]

A prototype integrated environment, the Advanced Satellite Workstation (ASW), is described that has been developed and delivered for evaluation and operator feedback in an operational satellite control center.
Sutton, Stewart A.
core   +1 more source