Zobrazeno 1 - 10
of 449
pro vyhledávání: '"Polarization characteristics"'
Publikováno v:
Leida xuebao, Vol 13, Iss 3, Pp 525-538 (2024)
Fine terrain classification is one of the main applications of Synthetic Aperture Radar (SAR). In the multiband fully polarized SAR operating mode, obtaining information on different frequency bands of the target and polarization response characteris
Externí odkaz:
https://doaj.org/article/a8ca9727b8f448b9995661c8e7594528
Publikováno v:
IEEE Access, Vol 12, Pp 121346-121367 (2024)
Accurate modeling is an important aspect for a reliable design, control and optimization of proton exchange membrane (PEM) fuel cell. The mathematical model of PEM fuel cell involves a set of non-linear equations and is considered as multi-variate, m
Externí odkaz:
https://doaj.org/article/58e9f9378c1f4edd863ff88de9d485f9
Autor:
G. S. Gribov
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 26, Iss 4, Pp 95-105 (2023)
Introduction. Achieving improved accuracy and sensitivity of the direction finding of radio signals represents a relevant research direction in the field of modern HF radio monitoring. HF radio waves propagate through ionospheric layers, which distor
Externí odkaz:
https://doaj.org/article/aef4a6fc61e24000b348e1043e25f24a
Publikováno v:
Remote Sensing, Vol 16, Iss 12, p 2061 (2024)
High-velocity reentry objects suffer from plasma sheath during reentry through the atmosphere, which affects the propagation characteristics of radar signals. The existing research mainly focuses on the time-frequency characteristics of radar signals
Externí odkaz:
https://doaj.org/article/4fb36a0dd2e84a31baf4fb21b880cd5a
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
High electric fields affect the diffusion dynamics of atoms on a metal surface, causing biased surface diffusion that possibly leads to the growth of intensively field emitting protrusions and consequent vacuum breakdown (VBD). The scientific underst
Externí odkaz:
https://doaj.org/article/a5fb67a7e51b46f294ea9eaacec1c9e5
Publikováno v:
Photonics, Vol 11, Iss 5, p 445 (2024)
Active illumination light becomes strongly reflective interference light after specular reflection. It causes saturation in some areas of the image during target detection, resulting in the inability to recognize detailed target feature information.
Externí odkaz:
https://doaj.org/article/649fed2e7f7d41739d92bf103468a624
Publikováno v:
Gaoyuan qixiang, Vol 42, Iss 1, Pp 139-149 (2023)
Convective storms transmit momentum through turbulence， so it is important to understand the echo characteristics of turbulence structure in severe convective storms.Focusing on the velocity spectrum width above 5 m·s -1， the turbulent intensity
Externí odkaz:
https://doaj.org/article/7f5d4356b9bc4df3bdac003d6ddaa7a9
Akademický článek
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Autor:
Jinyu Wang, Xiaodi Tan, Peiliang Qi, Chenhao Wu, Lu Huang, Xianmiao Xu, Zhiyun Huang, Lili Zhu, Yuanying Zhang, Xiao Lin, Jinliang Zang, Kazuo Kuroda
Publikováno v:
Opto-Electronic Science, Vol 1, Iss 2, Pp 1-20 (2022)
Polarization holography is a newly researched field, that has gained traction with the development of tensor theory. It primarily focuses on the interaction between polarization waves and photosensitive materials. The extraordinary capabilities in mo
Externí odkaz:
https://doaj.org/article/88d28208c5044229a5685f52f4bff25c
Akademický článek
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