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Tag Archives: propagation

A short description of “Radio Wave Propagation”

A short description of Radio Wave Propagation

A short description of “Radio Wave Propagation” Radio waves propagate through space as travelling electromagnetic waves. The energy of signals exists in the form of electrical and magnetic fields. Both electrical and magnetic fields vary sinusoidally with time. The two fields always exist together because a change in electrical field generates a magnetic field …

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A short description of “Three Basic Propagation Mechanisms”

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A short description of “Three Basic Propagation Mechanisms” Basic propagation mechanisms – Reflection – Diffraction – Scattering Reflection occurs when a propagating electromagnetic wave impinges upon an object which has very large dimensions when compared to the wavelength, e.g., buildings, walls. Diffraction occurs when the radio path between the transmitter …

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A short description of “walfisch-ikegami propagation model”

walfisch-ikegami propagation model

walfisch-ikegami propagation model The Walfish–Ikegami model is an empirical propagation model for an urban area, which is especially applicable for micro cells but can also be used for macro cells. Model Parameters: The mean value for street widths (w) is given in meters and the road orientation angle (θ or φ) in degrees. …

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