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Optimization of Directive Gain of Two Impedance Monopoles Located on Metal Rectangular Screen
IEEE EUROCON 2021 - 19th International Conference on Smart Technologies, 2021On the base of the solving of the 3-D vector problem of diffraction of the fields of two impedance monopoles located on a perfectly conducting rectangular screen the fast active software for calculating directive gain in the maximum radiation D max of two impedance monopoles are developed.
Nadezhda Yeliseyeva +2 more
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Geometry optimization of periodic screen cell with two orthogonal rectangular waveguides
2008 12th International Conference on Mathematical Methods in Electromagnetic Theory, 2008We consider the periodic screen with cell containing two rectangular slots with one offset relatively to the cellpsilas line of symmetry. Elements of reflection matrix and value of chirality measure in dependence of this offset are calculated. The optimal offset of slot in such periodic sell of thin enough screen is found.
Aleksander V Gribovsky
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Electromagnetic scattering from multiple rectangular apertures in a thick conducting screen
IEEE Transactions on Antennas and Propagation, 1999Electromagnetic wave scattering from multiple rectangular apertures in a thick conducting screen is studied. The Fourier-transform and mode-matching technique are used to obtain simultaneous equations for the modal coefficients. The simultaneous equations are solved to represent the scattered and transmitted fields in series forms which are suitable ...
null Hyun Ho Park, null Hyo Joon Eom
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Plane wave reflection from a rectangular-mesh ground screen
IEEE Transactions on Antennas and Propagation, 1973The theory of scattering of electromagnetic plane waves of arbitrary incidence and polarization from an infinite rectangular-mesh ground screen is treated. The screen is composed of thin wires of circular cross section, and is parallel to the interface between two homogeneous media.
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Electromagnetic Scattering Analysis from a Rectangular Hole in a Thick Conducting Screen
IEICE Transactions on Electronics, 2021Hiroshi Shirai
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Simulation of the Motion of Groundwater for a Rectangular Bridge with a Screen
Doklady Physics, 2020Within the framework of the steady-state flat filtering of an incompressible fluid according to Darcy’s law, we obtain an accurate analytical solution to the problem of a flow in a rectangular bridge with a screen in the presence of evaporation from the free surface of groundwater. The limiting cases of the motion under consideration are noted, that is,
E. N. Bereslavskii +2 more
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PORT: Pooled Ordered Rectangular Testing for Improved Public Health Screening
2021 IEEE 9th International Conference on Healthcare Informatics (ICHI), 2021COVID19 has challenged the current day’s medical testing capability. Pooled testing is an effective approach that can increase scale with limited resources and reduce the overall costs considerably. Current pooled testing techniques usually make the assumption that the entire population has a uniform probability of infection.
Terrance E. Boult, Yanyan Zhuang
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Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2005
We developed a new model for calculating diffraction radiation (DR) from an electron moving through a rectangular hole in a rectangular screen. The calculations show that short wavelength DR is very sensitive to the beam size. For example, optical DR (ODR) could be used to measure the beam size as small as 10 μm.
P. Karataev +8 more
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We developed a new model for calculating diffraction radiation (DR) from an electron moving through a rectangular hole in a rectangular screen. The calculations show that short wavelength DR is very sensitive to the beam size. For example, optical DR (ODR) could be used to measure the beam size as small as 10 μm.
P. Karataev +8 more
openaire +1 more source