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A Study on LEE Model Application for Propagation Loss Estimation of UHF band in Mountain Area
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 Title & Authors
A Study on LEE Model Application for Propagation Loss Estimation of UHF band in Mountain Area
Lee, Changwon; Jeon, Yongchan; Shin, Imseob; Kim, Jin-Goog;
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In this paper, we have compared some radio propagation models in order to verify the performance of W.C.Y LEE propagation model in mountain area. The four propagation models, which are Okumura-Hata, ITU-R P.525, Egli and W.C.Y. LEE, are analyzed by comparing the differences between measured values and propagation loss estimation values. And a correction method for W.C.Y LEE model is suggested to improve the performance of W.C.Y. LEE model with measured data in mountain area. Simulation results show that the estimation error using W.C.Y LEE model is the lowest among four propagation models. Also, the results show that the corrected W.C.Y LEE model with suggested method improves the performance of propagation loss estimation.
Propagation Loss;Correction Factor;Free Space Loss;
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