Cost 231 Model may refer toone of two outdoor
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COST 231 model — may refer to one of two outdoor radio propagation models for applications in urban areas at 900 and 1800 MHz bands that were developed by the European COST Action 231: The COST Hata model, officially named COST Hata Model The COST Walfish… … Wikipedia
COST Hata model — The COST Hata Model is the most often cited of the COST 231 models. Also called the Hata Model PCS Extension, it is a radio propagation model that extends the Hata Model (which in turn is based on the Okumura Model) to cover a more elaborated… … Wikipedia
Hata Model for Urban Areas — The Hata Model for Urban Areas, also knows as the Okumura Hata model for being a developed version of the Okumura Model, is the most widely used model in radio frequency propagation for predicting the behaviour of cellular transmissions in built… … Wikipedia
Radio propagation model — A radio propagation model, also known as the Radio Wave Propagation Model or the Radio Frequency Propagation Model , is an empirical mathematical formulation for the characterization of radio wave propagation as a function of frequency, distance… … Wikipedia
Hata Model for Suburban Areas — The Hata Model for Suburban Areas, also knows as the Okumura Hata model for being a developed version of the Okumura Model, is the most widely used model in radio frequency propagation for predicting the behavior of cellular transmissions in city … Wikipedia
Hata Model for Open Areas — The Hata Model for Open Areas, also knows as the Okumura Hata model for being a developed version of the Okumura Model, is the most widely used model in radio frequency propagation for predicting the behavior of cellular transmissions in open… … Wikipedia
Area to Area Lee Model — Lee Model for Area to Area Mode is a Radio propagation model that operates around 900 MHz. Built as two different modes, this model includes an adjustment factor that can be adjusted to make the model more flexible to different regions of… … Wikipedia
Point to Point Lee Model — Lee Model for Point to Point Mode is a radio propagation model that operates around 900 MHz. Built as two different modes, this model includes an adjustment factor that can be adjusted to make the model more flexible to different regions of… … Wikipedia
Model aircraft — A die cast Boeing 747 400 model. Model aircraft are flying or non flying models of existing or imaginary aircraft using a variety of materials including plastic, diecast metal, polystyrene, balsa wood, foam and fibreglass. Flying designs range… … Wikipedia
New Model Army — For the band, see New Model Army (band). The Soldier s Catechism: rules, regulations and drill procedures of the New Model Army. The New Model Army of England was formed in 1645 by the Parliamentarians in the English Civil War, and was disbanded… … Wikipedia
