The two-rays ground-reflection model is a multipath radio propagation model which predicts the path losses between a transmitting antenna and a receiving...

surface wave Reflection coefficient Reflectivity Refraction Ripple tank Signal reflection Snell's law Sun glitter Two-ray ground-reflection model Lekner, John...

frequency-division multiplexing Rician fading Signal flow Two-ray ground-reflection model Ultra wide-band Rake receiver MIL-STD-188 Federal Standard...

Friis transmission equation Radio propagation model ITU-R P.525 Link budget Two-ray ground reflection model Free-space optical communication Islam, Syad...

models ITU terrain model Egli model Longley–Rice irregular terrain model (ITM) Two-ray ground-reflection model City models Okumura model Hata model COST...

The simplest model is two-rays which predicts signal variation resulting from a ground reflection interfering with the loss path. This model is applicable...

Diffuse reflection is the reflection of light or other waves or particles from a surface such that a ray incident on the surface is scattered at many angles...

movement. Air mass (astronomy) Radio propagation model Log-distance path loss model Two-ray ground-reflection model Computation of radiowave attenuation in the...

In 3D computer graphics, ray tracing is a technique for modeling light transport for use in a wide variety of rendering algorithms for generating digital...

P_{L}~(dB)=20\log \left|\sum _{i=0}^{N}P_{i}\right|} Six-rays model Ray tracing (physics) Two-ray ground-reflection model Goldsmith, Andrea (2005). Wireless Communications...

intuitive understanding of X-ray diffraction can be obtained from the Bragg model of diffraction. In this model, a given reflection is associated with a set...

"proposed a model where the ray of light from the sun was refracted twice by a water droplet, one or more reflections occurring between the two refractions...

view. Two lines are drawn from the orthogonal projection of each vertex, one at 45° and one at 90° to the picture plane. After intersecting the ground line...

effects such as reflection and bump-mapping and usually for terrain rendering. Outcast's graphics engine was mainly a combination of a ray casting (heightmap)...

December 1925). "On some direct evidence for downward atmospheric reflection of electric rays", Proceedings of the Royal Society of London, Series A, Containing...

mirror assembly door, entrance and X-ray baffles, mirror module, electron deflector, a Reflection Grating Array in two of the assemblies, and exit baffle...

optics, a Porro prism, named for its inventor Ignazio Porro, is a type of reflection prism used in optical instruments to alter the orientation of an image...

tangent of the corresponding angle for the reflected ray was obtainable from the ratio of the two reflection coefficients, and this angle could be measured...

standard data processing techniques for reflection-based geophysical methods (seismic reflection and ground-penetrating radar) The need for migration...

may also have an anti-glare or anti-reflective coating, or be ground to prevent reflections. CRTs may also have an anti-static coating. The leaded glass...

wavelength shorter than those of ultraviolet rays and longer than those of gamma rays. Roughly, X-rays have a wavelength ranging from 10 nanometers to...

importance of Line Of Sight for UHF reception Attenuation Levels Through Roofs Approximating 2-Ray Model by using Binomial series by Matthew Bazajian...

total internal reflection of the lightwave. Rough and irregular surfaces, even at the molecular level of the glass, can cause light rays to be reflected...

specular reflection, and the receiver sees both the real antenna and an image of the antenna under the ground due to reflection. But if the ground has irregularities...

including HDR lighting Lighting, including refraction, reflection, diffuse reflection, specular reflection, volumetric lighting, per-pixel lighting, and per-pixel...

on the light reflection from some objects or clouds. Regardless of the degree of aerosol pollution in the atmosphere, we always list two major types of...

X-ray astronomy is an observational branch of astronomy which deals with the study of X-ray observation and detection from astronomical objects. X-radiation...

of most short gamma-ray bursts is the merger of a binary system consisting of two neutron stars. According to this model, the two stars in a binary slowly...

altimeter (RA), also called a radio altimeter (RALT), electronic altimeter, reflection altimeter, or low-range radio altimeter (LRRA), measures altitude above...

spectroscopy Reflection-absorption infrared spectroscopy (RAIRS) Total absorption spectroscopy (TAS) Tunable diode laser absorption spectroscopy (TDLAS) X-ray absorption...