Results 141 to 150 of about 579,130 (348)

Phase Change Material‐Driven Tunable Metasurface for Adaptive Terahertz Sensing and Communication in 6G Perceptive Networks

Advanced Functional Materials, EarlyView.
This study explores the benefits of metasurfaces made from functional materials, highlighting their ability to be adapted and improved for various high‐frequency applications, including communications and sensing. It first demonstrates the potential of these functional material‐based metasurfaces to advance the field of sub‐THz perceptive networks ...
Yat‐Sing To, Jiachen Du, Cyril Decroze, Laure Huitema, Aurelian Crunteanu, Hang Wong   +5 more
wiley   +1 more source

Millimeter-wave radiometry for radio astronomy Final report [PDF]

Lunation study using millimeter wave radiometry for radio ...
Cooper, C. A., Rusch, W. V. T., Slobin, S. D.   +2 more
core   +1 more source

Radio Wave Propagation and WSN Deployment in Complex Utility Tunnel Environments. [PDF]

Sensors (Basel), 2020
Celaya-Echarri M, Azpilicueta L, Lopez-Iturri P, Picallo I, Aguirre E, Astrain JJ, Villadangos J, Falcone F.   +7 more
europepmc   +1 more source

Multiband Switchable Microwave Absorbing Metamaterials Based on Reconfigurable Kirigami–Origami

Advanced Functional Materials, EarlyView.
A reconfigurable metamaterial featuring tunable microwave‐absorbing and load‐bearing performance is proposed. Stretchable kirigami and bistable origami configurations are integrated as actuating components, and the synergistic deformation mechanisms are systematically analyzed.
Weimin Ding, Zhong Zhang, Zeang Zhao, Shengyu Duan, Panding Wang, Xiaogang Guo, Hongshuai Lei, Daining Fang   +7 more
wiley   +1 more source

Sudy of the Propagation of Decimeter Radiowaves in the Atmosphere of Venus with the Aid of AIS ''venera 4'' [PDF]

Radio wave propagation in Venus atmosphere based on approximating inhomogeneity of ...
Kolosov, M. A., Yakovlev, O. I., Yefimov, A. I.   +2 more
core   +1 more source

Empirical Model of Radio Wave Propagation in the Presence of Vegetation inside Greenhouses Using Regularized Regressions. [PDF]

Sensors (Basel), 2020
Cama-Pinto D, Damas M, Holgado-Terriza JA, Arrabal-Campos FM, Gómez-Mula F, Martínez-Lao JA, Cama-Pinto A.   +6 more
europepmc   +1 more source

Bayesian Reinforcement Learning for Beam Forming in Millimetre-Wave Networks for Multi-Target Detection in 5G Radio Resource Allocation [PDF]

Phaneendra Jonnabhatla, T Vimala
openalex   +1 more source

Ice Lithography: Recent Progress Opens a New Frontier of Opportunities

Advanced Functional Materials, EarlyView.
This review focuses on recent advancements in ice lithography, including breakthroughs in compatible precursors and substrates, processes and applications, hardware, and digital methods. Moreover, it offers a roadmap to uncover innovation opportunities for ice lithography in fields such as biological, nanoengineering and microsystems, biophysics and ...
Bingdong Chang, Gwendoline A. E. Anand, Rubaiyet Haque, Dylan A. Chiaro, Mona Sharma, Andrew R. Williams, Frank Niklaus, Daryl W. Yee, Gavin M. King, Anpan Han   +9 more
wiley   +1 more source

Possible mechanism of the over-horizon reception of FM radio waves during earthquake preparation period

, 2001
В. А. Пилипенко, Sergey Shalimov, Seiya Uyeda, Haruo Tanaka   +3 more
openalex   +2 more sources

Atmospheric waves disturbances from the solar terminator according to the VLF radio stations data [PDF]

, 2023
O. K. Cheremnykh, A. K. Fedorenko, A.D. Voitsekhovska, Selivanov Yu., I. Ballai, G. Verth, V. Fedun   +6 more
openalex   +1 more source