Zobrazeno 1 - 10
of 4 611
pro vyhledávání: '"Shielding effectiveness"'
Publikováno v:
IET Science, Measurement & Technology, Vol 18, Iss 9, Pp 503-511 (2024)
Abstract This paper introduces finite difference delay modelling (FDDM) for computing the shielding effectiveness (SE) of a conductive enclosure with an aperture against electromagnetic pulses. FDDM offers optimal accuracy and stability for analysing
Externí odkaz:
https://doaj.org/article/ae4ae86afed94cbfba82e84819762b89
Autor:
M. E. Komnatnov
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 27, Iss 4, Pp 19-37 (2024)
Introduction. Electromagnetic shielding is used as an additional design tool to ensure electromagnetic compatibility of electronic devices. The shielding material is selected based on its electrophysical parameters at the design stage of electronic d
Externí odkaz:
https://doaj.org/article/159ad059de8d4cc584ec64abc9d503bd
Publikováno v:
Functional Composite Materials, Vol 5, Iss 1, Pp 1-24 (2024)
Abstract The rapid growth of electronic information technology has led to an increase in electromagnetic wave radiation pollution. Therefore, it is imperative to look into shielding materials with superior electromagnetic interference (EMI) shielding
Externí odkaz:
https://doaj.org/article/f24b86392ca445cea677784f1c551928
Autor:
Abdullah Al Mahfazur Rahman, Mohammad Tariqul Islam, Md. Moniruzzaman, Haitham Alsaif, Abdulwadoud A. Maash, Md. Mhedi Hasan, Mohamed S. Soliman
Publikováno v:
International Journal of Optomechatronics, Vol 18, Iss 1 (2024)
This paper introduces a perfect metamaterial absorber (MMA) achieving exceptional electromagnetic signal absorption at application-oriented frequencies of 2.40 and 3.50 GHz in addition to 6.09 GHz. The MMA exhibits absorption rates of 99.85, 98.6, an
Externí odkaz:
https://doaj.org/article/f03dc211e24549a3b9b98b8a71a927a9
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 11, Pp 103015- (2024)
Protection of critical facilities, modern devices, and systems against Electromagnetic Pulse (EMP) became a vital necessity due to modern civilization’s needs. Using conductive concrete for EMP shielding became a common practice because of its low
Externí odkaz:
https://doaj.org/article/a06d9b113da641ac9b6b8743e98bd3e6
Autor:
Abdullah Al Mahfazur Rahman, Mohammad Tariqul Islam, Md. Moniruzzaman, Mandeep Singh, Abdulwadoud A. Maash, Haitham Alsaif, Mohamed S. Soliman
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 58, Iss , Pp 101838- (2024)
This paper demonstrates a unique symmetric structure excellent metamaterial absorber (MMA) loaded with circular-ring tied arcs. The FR4 substrate-based MMA can accomplish 98.88 % and 99.81 % absorption maximums at the Wi-Fi and 5G frequencies of 2.4
Externí odkaz:
https://doaj.org/article/3f3ee358d6fe4386867c9869b6a70d29
Publikováno v:
International Journal of Clothing Science and Technology, 2024, Vol. 36, Issue 3, pp. 474-485.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJCST-02-2024-0037
Autor:
Ya HUANG, Zhengyi HUANG
Publikováno v:
南方能源建设, Vol 11, Iss 3, Pp 87-95 (2024)
[Introduction] The purpose of this study is to explore the impact of the spatial magnetic field generated by nuclear fusion devices on magnetic devices and to gain an in-depth understanding of the magnetic field shielding characteristics in a complex
Externí odkaz:
https://doaj.org/article/4421abfdd1fa470f8a871c0e14470aa1
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 9, Pp n/a-n/a (2024)
Abstract MXenes, a promising family of 2D transition metal carbides/nitrides, are renowned for their exceptional electronic conductivity and mechanical stability, establishing them as highly desirable candidates for advanced electromagnetic interfere
Externí odkaz:
https://doaj.org/article/2085cc84ea0c4442ba467ee6914f3d5c
Publikováno v:
Hecheng xiangjiao gongye, Vol 47, Iss 2, Pp 99-104 (2024)
Dynamic vulcanized thermoplastic elastomer (TPV)/nickel (Ni) coated glass fiber (NCGF)/vitamin C(VC) composites(TPV/NCGFVC) were prepared by melt blending method. The effects of VC on micromorphology, molecular structure and mecha-nical properties of
Externí odkaz:
https://doaj.org/article/01f786a4de74425fbcae86858aea66c4