Zobrazeno 1 - 10
of 1 772
pro vyhledávání: '"finite difference time domain (FDTD) method"'
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 23, Iss 5, Pp 423-428 (2023)
The finite-difference time-domain (FDTD) method has been widely used for the electromagnetic wave analysis of complex media. Conventional FDTD analyses of very thin two-dimensional (2D) dispersive materials require overwhelming computing resources be
Externí odkaz:
https://doaj.org/article/bc0c87c5fbd5435d826a94628c54bdb8
Publikováno v:
IEEE Access, Vol 11, Pp 72950-72973 (2023)
An improved Alternating-Direction-Implicit iterative algorithm with Gauss-Seidel ideology for efficient weighted-Laguerre-polynomial finite-difference time-domain method is proposed in 3-D cylindrical coordinate system. By transferring the coefficien
Externí odkaz:
https://doaj.org/article/fea3ad1b2b85455a9af6ba1b8e0458af
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 22, Iss 5, Pp 544-549 (2022)
This research proposes a numerical model for a tablet in the wireless local area network band for specific absorption rate (SAR) study. The design criteria, such as the tablet size, operating frequencies, antenna position, and target 1-g peak spatial
Externí odkaz:
https://doaj.org/article/5850d2b2c9524848bd5d2dbd68853255
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 22, Iss 4, Pp 1-7 (2022)
The finite-difference time-domain (FDTD) method has been widely used for the electromagnetic analysis of dusty plasma sheath in reentering hypersonic vehicles. The time-varying characteristics of dusty plasma should be considered to accurately analyz
Externí odkaz:
https://doaj.org/article/831ccc886a40487d9d5891fbb3108532
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 22, Iss 3, Pp 195-201 (2022)
The finite-difference time-domain (FDTD) has been widely used to analyze electromagnetic (EM) wave propagation in complex dispersive media. Over the past three decades, a variety of FDTD approaches for the EM wave propagation in magnetized plasma has
Externí odkaz:
https://doaj.org/article/ddb6595fb4454698be2ebf17d9d1fc51
Modeling Dispersive Media in Finite-Difference Time-Domain Method for Radiative Cooling Applications
Autor:
Munseong Bae, Haejun Chung
Publikováno v:
IEEE Access, Vol 10, Pp 40843-40851 (2022)
Radiative cooling offers a new strategy to address building cooling problems in an environmentally friendly way, compared with traditional cooling methods that require high-power consumption. The goal of radiative cooling is to maximize absorption at
Externí odkaz:
https://doaj.org/article/c14b71bf9a134174a3ccccad81bee3b1
Publikováno v:
IEEE Access, Vol 10, Pp 40402-40409 (2022)
Realizing electromagnetic transparency in the visible light regime and beyond is an important challenge in both fundamental electromagnetics and angular-independent spectral filters for 6G communication and military applications. A conventional way o
Externí odkaz:
https://doaj.org/article/f0d78c3b3b624f8da32db68d14e057e5
Publikováno v:
IEEE Access, Vol 10, Pp 41260-41266 (2022)
We propose finite-difference time-domain (FDTD) modeling suitable for healthy skin, basal cell carcinoma, dysplastic pigmentary nevus, and non-dysplastic pigmentary nevus in the frequency range of 0.25 THz to 1.05 THz. Toward this purpose, we utilize
Externí odkaz:
https://doaj.org/article/06147d89f66c4292b2e0c577e6e596d5
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 3061-3073 (2022)
In this article, an algorithm for detecting subsurface voids under the road from ground penetrating radar images is proposed. A multichannel radar system mounted on vehicle enables dense and highspeed monitoring. The novelty of the algorithm is a uni
Externí odkaz:
https://doaj.org/article/fa0a99a1fffe423aa6d0af51103ad4ae
Publikováno v:
Journal of Electrical and Computer Engineering Innovations, Vol 10, Iss 1, Pp 221-230 (2022)
Background and Objectives: Switches play an important role in controlling the signal flow in telecommunication systems. The traveling wave switch structure is introduced based on active transmission lines. By applying the gate voltage (Vg), the trans
Externí odkaz:
https://doaj.org/article/bad4ec28f62a4097946b01458fb84130