نتایج جستجو برای: atmospheric electromagnetic wave propagation
تعداد نتایج: 443429 فیلتر نتایج به سال:
We present a detailed investigation, qualitative and quantitative, on how the atmospheric turbulence with a non-Kolmogorov power spectrum affects the major statistics of stochastic electromagnetic beams, such as the spectral composition and the states of coherence and polarization. We suggest a detailed survey on how these properties evolve on propagation of beams generated by electromagnetic G...
We present the application to transmission line systems of a new theory of the optical theorem that describes the energy budget of electromagnetic scattering in lossless wave propagation media. The insight gained by exploring this, simplest of the electromagnetic wave propagation systems from the point of view of the optical theorem, is important for understanding power budget of electromagneti...
We propose a novel method to calculate the electromagnetic (EM) wave propagation from low-earth orbit satellite (LEO) ground station based on physical optics (PO), ray tracing technique, and geometric (GO) considering interpolated atmospheric environments. Our includes reflector antenna analysis using PO, interpolation of meteorological data PCHIP Kriging interpolation, transmission geometrical...
The nonreciprocal propagation of electromagnetic waves in ionized gaseous media is discussed, and experimental observations are reported in this paper. The classical Faraday experiment in the optics of anisotropic media has suggested an analogous phenomenon at microwave frequencies. The anisotropic behavior of the free electron gas which is immersed in a magnetic field and subjected to an incid...
This is the first in a series of papers demonstrating that photons with orbital angular momentum can be created in optical waves propagating through distributed turbulence. The scope of this first paper is much narrower. Here, we demonstrate that atmospheric turbulence imparts non-trivial angular momentum to beams and that this non-trivial angular momentum is highly localized. Furthermore, crea...
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